im TIHiiililllMWIBBri 11NIV.0F LiBRART Digitized by tine Internet Arciiive in 2008 witii funding from IVIicrosoft Corporation littp://www.arcliive.org/details/floraofstateofwal 1 pipeuoft hi. Contr. Nat. Herb., Voi. XI. Plate I. Giant Cedars (Thuja plicata). In moist land near Elbe. Shield ferns ( I'olystielHim nmnitum) in the foreground and liemlocks (Tsuga heterophylla) in tlie background. Reproduced by courtesy of the Forest Service. FLORA OF WASHINGTON. ADVERTISEMENT. ^ The Unitod States National Herl>ariuin, which was founded by the Smithsonian Institution, was transferred in the year 1808 to the Department of Agriculture, and continued to be maintained by that Department until July 1, 1896, when it was returned to the official custody of the Smithsonian Institution. The Department of Agri- culture, however, continued to publish the series of botanical reports entitled " Contributions from the U. S. National Herbarium," begun in the year 1890, until, on July 1, 1902, the National Museum, in pur- suance of an act of Congress, assumed responsibility for the publi- cation. The first seven volumes of the series were issued by the Department of Agriculture. Richard Rathbun, Acting Secretary of the Smithsonian Institution,. 2 SMITHSONIAN INSTITUTION UNITED STATES NATIONAL MUSEUM CONTRIBUTIONS FROM THE Dnited States National Herbarium Volume XH '(\^ AiVA^ FLORA OF THE STATE OF WASHINGTON .4 By CHARLES V'^ PIPER WASHINGTON GOVERNMENT PRINTING OFFICE 19 6 •! lU PE(d BULLETIN OF THE UNITED STATES NATIONAL MUSEUM; Issued October 8, 1900. d PREFACE. The following account of the flora of the State of Washington, by Prof. C. V. Piper, is based on his study of the plants of that State during a period of twenty years. This work was carried on in chance hours of leisure and in occasional summer vacations. During most of the college year 1899-1900, however, Professor Piper was at the Gray Herbarium looking up critical material and examining the specimens of older collectors, especially those upon which publications had been based. Considerable time was devoted also to other large Jierbaria, particularly those of the United States National Museum, of the Academy of Natural Sciences of Philadelphia, and of the New York Botanical Garden. The private herbaria of Prof. L. F. Henderson, of Mr. Thomas Howell, and of Mr. W. N. Suksdorf were likewise freely consulted. Most of the types of the new species published by Professor Piper in the present work and in earlier papers are in the United States National Herbarium, and a large part of the whole material on which this flora is based is also represented there. In the course of his work Professor Piper examined specimens of nearly all the collections made within the confines of the State of Washington, so far as these are to be found in American herbaria. Thus it was possible to ascertain the identity of nearly all the species Avhich had been accredited to the State through erroneous determi- nation. Unfortunately several of the specimens upon which the names in published lists were based are not now to be found in the herliaria in which they might be expected. This is true particu- larly of Cooper's plants and in less degree of those of the Wilkes Expedition, so that the identity of such plants can only be surmised. In publications on the collections of Menzies, Douglas, Scouler, and Tolmie there are many plant names that can be definitely rectified only by examining the original specimens. It is quite certain also that the current interpretation of a number of species based on these (nirly collections is erroneous. Their correction will require an exam- ination of the types, which are in European herbaria. With few exceptions no species has been admitted into this flora unless its author has actually studied Washington specimens. In the course of the preparation of this work Professor Piper be- came indebted to many botanists for assistance. He states that he 5 6 PREFACE. is under especial obligations to Prof. B. L. Robinson, of the Gray Herbarium, for kindly counsel, as well as for much aid in the genus Lupinus; to Mr. Frederick V. Coville, of the National Herbarium, for his continuous helpful advice; to Dr. N. L. Britton, of the New York Botanical Garden, Mr. Stewardson Brown, of the Acad- emy of Sciences of Philadelphia, and Dr. C. F. Millspaugh, of the Field Columbian Museum, for the privileges of consulting the her- baria of which they have charge; to Mr. M. L. Fernald, of the (iray Herbarium, for technical assistance in various genera ; to Dr. J. M. Greenman, of the Field Columbian Museum, for aid in Senecio; to Mr. A. A. Eaton, for a key to the species of Isoetes; to Mr. P. L. Kicker and Mr. AV. F. Wight, of the Department of Agriculture, for assistance in bibliography; to Dr. Theodor Holm and Prof. C. F. Wheeler for aid in the genus Carex. Thanks are extended to the many persons who have favored Pro- fessor Piper with their collections of Washington jilants, especially Mr. Kirk AVhited, of Wenache, Washington ; Prof. R. M. Horner, of Waitsburg, AVashington; Prof. J. B. Flett, of Tacoma, Washington, and Mr. M. W. Gorman, of Portland, Oregon. For the privilege of examining their private herbaria Professor Piper is indebted to Mr. Thomas Howell, of Milwaukee, Oregon; to Mr. W. N. Suksdorf, of Bingen, Washington, and to Prof. L. F. Hen- derson, of Moscow, Idaho. Frederick V. Coville, Curator of the United States National Herbarium. tC N T V. N T S Page. Introduction 9 The b.tanical explore: s of Washington 10 Menzies - H Lewis 11 Douglas - 13 Scouler 13 Tolmie 14 Gairdner 14 Wyeth _-. 14 Nuttall 14 Pickering and Brackenridge 15 Geyer 16 Spalding 16 LyalL.._ 16 Jeffrey --. 17 Cooper , 17 Collectors since 1860 17 Physiography and geology - - 20 The Pacific Coastal Plain - .--. 30 Th3 Olympic Mou tains 21 The Puget Sound Basin -- - 21 The Cascad J Mountains - 22 The Okanogan Highlands _ _ 24 The Columbia Plains 24 The Blue Mountains 26 Climate. 26 Precipitation 26 Sunshine and cloudiies^s 29 T mperature - - 30 Western Washington 30 Eastern Washington 31 Winds ..... 33 The Zonal distribution of Washington plants 33 Upper Sonorau life a: ea 36 Origin of the Upper Sonoran flora 37 Humid Ti ansition area 40 Uplands 41 Bottom lands _. 42 Gravelly prairie? 42 Seashores i 45 Sphagnum bogs .'--. 46 The Coastal strip 46 Arid Transition area 47 The Bunchgrass prairies 48 The Yellow Pine forests 50 7 8 CONTENTS. The Zonal distribution of "Washington plants—Continued. Page. Origin of the Arid Transition flora 51 The Califomian element - 51 The Rooky Mountain element. 53 The Columbia Basin element _ . 52 Comparison of the Humid and Arid Transition floras . 53 The Canadian zone . ! - 58 The Hudsonian zone - 60 The Arctic zone -- 62 Regions of peculiar botanical interest - - - 65 The Olympic Mountains. 65 The Columbia Gorge - 67 Klickitat County - - 68 Mount Stuart and the Wenache Mountains 68 The Blue Mountains 71 Plants known to occur only in Washington 73 Plants which probably will be found to occur in "Washington , - 75 Annotated catalogue of the species of vascular plants of Washington 76 Addenda - ... 613 Bibliography -.... 615 Geographic index 619 ILLUSTRATIONS. PLATES. Facing pago. Plate I. Giant cedars ( Th iija plicata ) Frontispiece II. Topographic map of Washington 20 III. Characteristic vt^getation of the bluffs along Puget Sound 21 IV. Steamboat Rock, in the Grand oulee _ 25 "V. Rainfall map of Washington - - 28 VI. Sagebrush plains in Yakima County . 36 VIT. Forest of red fir ( Pseudotsuga vmcronata) in Washington 41 VIII. Characteristic view in a moist forest . 41 IX. Pasture-like gravelly prairies of Pierce County 42 X. Lnpinus rivularis on the gravelly prairies in Pierce County .... 43 XI. Prairie of bunchgrass {Agr )2)yron spicatum) on the Horse Heaven Hills. Klickitat County 48 XII. Range lands near White Stone Lake, Olianogan County 48 XIII. View in a coulee near Lyons Ferry 49 XI V. Forest of yellow pine (Pinus ponderosa ) 50 XV. Forest of yellow pine (Pinus ponderosa) 50 XYl. Forest of hemlock (Tsugaheterophylla) . 58 XVII. Subalpine firs {Abies lasiocarpa) in Paradise Valley, Mount Rainier 60 XVIII. Vegetation of the Gorge of the Columbia River 67 XIX. Bunchgrass (Agropyron spicatum) growing on basalt outcrop- pings 146 XX. White hellebore ( Veratrum californicum) 196 XXI. Iris missouriensis 202 XXII. Lupinus ornatus in low meadows near Wenas 355 MAP. Map showing the floral areas of the State of Washington In pocket FLORA OF THE STATE OF WASHINGTON. INTRODUCTION. The principal aim of the author in this work is to present a sum- mary of our present knowledge of the vascular plants of Washington and to call attention to the more important problems, both taxonomic and ecological, which have become disclosed. Simple keys to the genera and species are inserted so ns to give the work a wider usefulness. The nomenclature aims to follow the recently proposed Philadel- phia Code. In accordance with the rules of this code in the matter of generic names, it is not improbable that several of those here used will have to be changed when the necessary bibliographical researches have been made. As the important synonomy is here given with each species, there will be little difficulty in coordinating the name adopted with any other commonly used heretofore, or which may be proposed hereafter. As regards the limitation of species the author has in the main adopted i: rather conservative attitude. Some of the recently pro- posed species seem well founded even if the differences are slight. In other cases the species or subspecies seem to be based on too slight characters and are therefore unworthy of nomenclatorial recogni- tion. As one's acceptance or rejection of a proposed species depends in part on personal judgment, and in part on the evidence available, attention is, in nearly all cases, called to those which the author rejects. In all such cases additional material, as well as careful fiehl notes, is desirable for the better understanding of the forms in question. In the matter of the tendency common at present to raise to generic rank what have heretofore been considered subgenera, the writer likewise takes a conservative attitude. It is at least doubtful if the very large number of new names thus occasioned does not more than counterbalance any advantage argued in favor of the practice. Certainly the carrying of the practice to such an extreme that genera are considered to be made up of species of similar habit, rather than to be based on structural characters, seems inadvisable. Neither does it impress one as a valid argument that, because in some extremely natural families the genera must perforce be based on very slight 9 10 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. differences, similar characters must be given equal consideration in all families. The Pacific northwest is a region with great physiographic and correspondingly great climatic differences. In consonance with the physical factors there are many and striking i>eculiarities in the dis- tribution of the plant species occupying this area, and the attempt is here made on the basis of the writer's familiarity with the region, and the recorded data of others, to determine some of the complex causes which have brought about the present plant distribution. It is more than possible that some of the conclusions here reached or suggested may be based quite as much on our lack of knowledge as on definite information. AVhile this may eventually prove to be the case, the suggestions here advanced may nevertheless serve as working hypotheses when a more complete botanical survey shall l)e undertaken. Many of the data upon which the origin of the present llora of Washington depends must be sought to the southward, a region here considered (mly incidentally, but which must needs be more fully explored before certain conclusions here suggested can be either veri- fied or overthrown. THE BOTANICAL EXPLORERS OF WASHINGTON. The following brief account of the botanical explorers of Wash- ington refers to their labors mainly in so far as they concern the region covered by this work. Inasmuch as both Washington and Idaho were included in Oregon until 18.58, many of the earlier col- lections in these States are ascribed simply to " Oregon," though Washington and north Idaho are sometimes referred to as " Upper Oregon,'' notably in Geyer's explorations. Before the name Oi'egon became attached to the northwest Pacific region the interior portions, especially south Idaho and eastern Oregon, were more or less vaguely included in " Upper California," a phrase not unusual on Douglas's plant labels, and quite frequently used in the Botany of Beechey's Voyage. Still earlier than this the name " New Georgia " wa.-, em- ployed, mainly for the region bordering Puget Sound and the Ciiilf of Georgia. The most vague term of all, " Northwest Coast," has been made by different writers to include everything from the northern boundary of California to Prince William Sound, Alaska, and the approximate meaning of this phrase can be gleaned in each case where used only by indirect means. The botanical explorations of Washington are conveniently grouped into two periods. The first of these includes all the explorers previous 10 1860, namely, Menzies, Lewis, Douglas, Scouler, Tolmie, Gairdner, Wyeth, Nuttall, Pickering and Brackenridge, Geyer, Spalding, Jef- PIPER FLORA OF THE STATE OF WASHINGTON. 11 frey, Cooper, and Lyall. Besides these may be mentioned Mogino, who botanized at Nootka Sound, Vancouver Island, in 1792, and Thaddeus Haenke, who Avas at the same phice in 1791. Nootka Sound, an important harbor in early times, was also visited by Menzies and by Scouler, and consequently is the type locality of many northwestern species. MENZIES. Archibald Menzies (1754-1842) was the surgeon and naturalist with Vancouver during his explorations from 1790 to 1795, during which time a thorough exploration was made of Puget Sound and adjacent waters, and of the Columbia River as far up as the site of Fort Vancouver. Previous to this time Menzies had already visited the " Northwest Coast " in a trading vessel and had made some col- lections. Sets of his plants are at Kew and in the British Museum. A very few are in the Gray Herbarium. In descriptions, Menzies's plants are commonly ascribed to the " Northwest Coast," or to " New Georgia." A considerable number are definitely known to have been collected at Nootka Sound, and it would perhaps be possible to ascer- tain the exact source of most of them. LEWIS. In conjunction with William Clark, Meriwether Lewis (1774- 1809) made the famous transcontinental exploration in 1804-1800. All of his botanical collections that concern Washington plants were made on the return trip in 180G, and it has been possible from the labels on the specimens and the detailed journals of the expedition to determine accurately where each specimen was gathered. Most of these which concern Washington plants were collected, or described, from Fort Clatsop, near Astoria, Oreg. ; at the Cascades, or " Grand Rapids " of the Columbia ; at " Fort Rock Camp," or The Dalles of the Columbia ; at Camp Chopunnish, on the Clearwater, opposite the ]jresent town of Kamiah, Idaho, and at " Quamash Flats," now Weippe Prairie, Idaho. Lewis's plants were described by Pursh in 1814 *in Flora Americae Septentrionalis. A nearly complete set of his specimens is in the Philadelphia Academy of Sciences. A few of these are Pursh's actual types, but most of them are duplicates. A curious fact pointed out by Coues is that whenever Lewis described a plant in detail in his journal he rarely collected a specimen. This is notably true of the trees in the vicinity of Fort Clatsop, which Lewis described with considerable care. Rafinesque afterwards gave botan- ical names to these trees, based wholly on Lewis's descriptions. 12 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM, DOUGLAS. David Douglas (1799-1834), a Scotch botanist sent out by thq London Horticultural Society, made extensive collections in two journeys, the first from ISSi to 1827. In this journey Douglas explored the larger portion of what is now Washington and much of Oregon and Idaho. He returned to England in 1827, traveling over- land from Fort Vancouver to Hudson Bay, where he fortunately found a whaling vessel. The second journey occupied the years 1830 to 1833. The sunmier of 1830 was spent in Washington and Oregon. From December, 1830, to October, 1832, he was in Califoinia and the Hawaiian Islands, whence he again reached the Columbia River October 23, 1832. The ensuing twelve months were sjjent in Wash- ington and Oregon. October 18, 1833, Douglas sailed from the mouth of the Columbia to the Hawaiian Islands, where he met his death July 12, 1834. During all of his trips Douglas kept a journal, and this is now in the possession of the Ix)ndon Horticultural Society. The principal parts of this journal were published after Douglas's death in the " Companion to the Botanical Magazine," by Sir W. J. Hooker, in 183(). This paper has recently been reprinted by the Oregon Histor- ical Society. From it the following epitome of Douglas's northwest- ern explorations are drawn: Reaching Fort Vancouver April 19, 1825, Douglas spent the first two months collecting in the immediate vicinity. From June 20 to August 5 he botanized along the Columbia between Vancouver and The Dalles. On August 19 he started up the Willamette, reaching a jjoint 38 kilometers (24 miles) above the falls. The second week in September he ascended the high mountains on each side of the Columbia, a very arduous task. On the mountain on the south side, he discovered Abies umahiliH and A, nohilis. The time from Octo- ber 22 until November 15 was spent in a trij) to the mouth of the Columbia, thence up the coast to AVillapa and (iray harbors. From the latter place he ascended the Chehalis River and returned to Van- couver down the Cowlitz. Owing to extremely bad weather, all the collections of this trip were lost. The winter was spent at Fort Vancouver. March 20, 1820, Douglas started for Fort Walla Walla, now the site of Wallula, which he reached on the 28th. April 1 he was at Priest Rapids, April at the mouth of the Okanogan, and April 11 at the mouth of the Spokane, where he remained eight days. April 19 he started for Kettle Falls, where much of the time until June 4 was spent. Proceeding overland to Walla Walla, he remained there until June 19. During the three weeks succeeding he made two trips into the Blue Mountains. On July 17 he started up the Snake River, PIPEE FLORA OF THE STATE OP WASHINGTON. 13 reaching the mouth of the Clearwater July 24. Douglas collected about the present site of Lewiston and in the adjacent Craig Moun- tains until the 30th. July 31 he started overland for Kettle Falls, which he reached August 4, going by way of Old Fort Spokane. Here he remained until the 18th, when he proceeded to Fort Okano- gan on horseback, thence down the Columbia, reaching Vancouver August 31. The remainder of this season was spent in a trip to the head of the Umpqua River, where he discovered the sugar pine, near the present- site of Roseburg. On March 20, 1827, he started for England, going up the Columbia to Kettle Falls on foot. From here he made his way across the continent to Hudson Bay, whence he sailed in a whaling ship. On Douglas's second journey he reached the Columbia June 3, 1831. Most of this season was spent in the Blue Mountains region, Avhere he collected " one hundred new species " of plants. From October 10 until December 23 he was at the mouth of the Columbia. From then until October 23, 1832, he was in California and the Sandwich Islands. Reaching the Columbia again October 23, 1832, he spent the fall collecting mosses and seaweeds along the coast. In the spring of 1833 he again ascended the Columbia, reaching Fort Oka- nogan April 9. The early part of the summer was spent on Fraser River, but all his collections were lost by the upsetting of his canoe, and Douglas barely escaped with his life. July 15, 1833, he was again at Walla Walla, whence he made excursions for the third time into the Blue Mountains. October 18, 1833, he sailed from the mouth of the Columbia. The extent and amount of this man's collections during the three seasons he spent in the Northwest almost surpass belief. His collections are described in Hooker's Flora Boreali-Americana. A few of his duplicates are in the Gray Herbarium, but the most complete set is at Kew. SCOULER. Dr. John Scouler (1804-1871) was the companion of Douglas on his first journey. His collections were confined to the single season of 1825. During April and May he collected with Douglas mainly at the mouth of the Columbia and at Fort Vancouver. From June until September Scouler spent on a trip to Nootka Sound and return, during which he is said to have visited nearly every harbor along that stretch of coast. Some of his specimens are labeled " Straits of de Fuca ; " others " Nootka Sound." The best set is in the Brit- isli Museum. Scouler's manuscript journal is in the possession of the Oregon Historical Society and, it is stated, will soon be published. 14 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. TOLMIE. Dr. W. F. Tolmie (died in 1886) went to Fort Vancouver in 1832 as a medical officer to the Hudson Bay Couii)any. He had been a pupil of Sir W. J. Hooker, to whom he sent many botanical speci- mens. Tolmie's duties caused him to travel quite widely in the Northwest, but little is known of the details of his journeys. He was the first botanist to visit ISIount Rainier, on the slopes of Avhich he collected in 1837. Tolmie's specimens are mostly labeled " Fort Vancouver," '' Multnomah River," and '' N. W. Coast." Many speci- mens collected in the " Snake country " of south Idaho and described in the Botany of Beechey's Voyage, are usually accredited to Tolmie, though he expressly states that they were gathered for him by a friend. GAIRDNEB. Dr. Meredith Gairdner, a surgeon of the Hudson Bay Company, collected a few plants about Fort Vancouver, where he died prior to 1840. His specimens are at Kew. Carmii (/airchieti^ the finest food plant of the northwestern Indians, commemorates his name. WYETH. Nathaniel Wyeth, the adventurous and enterprising American trav- eler and trader, crossed the continent on his first journey in 1832. On his return trip in 1833 he crossed the mountains in north Idaho, and made a small collection of plant^ on the Fhithead River. These were described by his friend, Nuttall, in the Journal of the Phila- delphia Academy of Sciences, new series, volume 7, Wyeth's jour- nals were published in 1889 by the Oregon Historical Society. NUTTALL. Thomas Nuttall (178(>-18r){)), an Englishman by birth, one of the most acute and able of American botanists, spent the years 1834 to 183C botanizing in the West. He was a member of Wyeth's second exi^edition, crossing the continent by the " Oregon Trail." He reached Fort Walla Walla about September 3, 1834, and Fort Van- couver September 10. On the overland trip Nuttall collected a very large number of species, considering the circumstances. December 11 he sailed for the Sandwich Islands, returning to the Columbi-a the following spring. His headquarters during 1835 were on Sauvie Island, at the mouth of the AVillamette River, then called Wappatoo Island. Nuttall made but few and short excursions from his base, apparently finding enough to occupy his energies there. He did, hoAvever, collect about the Willamette Falls, Fort Vancouver, and the mouth of the Columbia. His original collection is in the British PIPER FLORA OF THE STATE OF WASHINGTON. 15 Museum, but good sets of his specimens are in the Gray and Torrey herbaria, and many others are in the Philadelphia Academy of Sciences. PICKERING AND BRACKENRIDGE. Dr. Charles Pickering and Mr. W. D. Brackenridge were the botanists of the exploring expedition under Commodore Wilkes, Their botanical explorations so far as Washington is concerned were briefly as follows: May 2, 1841, the expedition was at Port Discovery, remaining there until the 6th instant. On the trip up Puget Sound stops were made at Appletree Cove and Port Madison. Tlie expedi- tion reached Fort Nisqually May 11, which place became the headquarters for the explorations in the interior. Pickering and Brackenridge were attached to Lieutenant Johnson's party, which left Nisqually May 20 and crossed the Cascade Mountains by way of the Indian trail up White River. They reached the summit on the 26th instant, remaining there two days, descending on the east side down the Spipen or Naches River. Leaving this river near its mouth the party traveled northward to the Yakima and thence over the Wenache Mountains to the Wenache River. From here the route was up the Columbia to Fort Okanogan, which Avas reached June 8. June 10 the journey was resumed eastAvard up the Columbia, and Fort Colville was reached June 15. From Fort Colville the party traveled southward, reaching Lapwai, Idaho, on June 25. A two days' trip from here brought the party to Fort Walla Walla, where they remained until July 4. From here their route led up the Yakima and Naches rivers and thence over the mountains by the outgoing route. Several other exploring parties were also sent out from Nisqually, but the only botanical specimens collected by the expedition seem to have been gathered by Pickering and Brackenridge. The results are included in two of the large volumes devoted to the scientific results of the expedition. Unfortunately the original labels of the specimens seem in some way to have become intermixed, with the result that a good many plants confined to eastern Wash- ington bear such labels as " Port Discovery " and " Nisqually," while other species confined to western Washington are labeled " Walla Walla," or " North Fork of the Columbia." On some sheets eastern and western Washington species are mixed, and mounted over a single label. With the details of the party's itinerary known, it is possible, however, to tell with some accuracy where the specimens must have been gathered. 16 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. GEYER. Charles A. Geyer, a German botanist who had previously botan- ized extensively in Illinois, and who later was attached to Nicollet's expedition, traversed the continent with a party of missionaries, and in November, 1843, crossed a high spur of the " Green " (Bitterroot) Mountains from the P'lathead to the Spokane or Ctpur d'Alene River, and passed the winter at Chamokane Mission, situated on Chamo- kane Creek, about 10 miles from its junction with the Spokane. During the season of 1844 Geyer made excursions northward to Old Fort Colville on the Columbia, southeastward up the Spokane River and into the mountains about Lake Cocur d'Alene, and southward to the Palouse River and to Lapwai Mission, near the mouth of the Clearwater. From here he explored the Craig Mountains of Idalio. Journeying overland to Fort Walla Walla he descended the Colum- bia, and reached Fort Vancouver November 13, 1844, whence he sailed to England. Geyer's account of the flora of the regions explored by him is re- markably good. A nearly complete set of his plants is in the Gray Herbarium. SPALDING. Rev, Henry Spalding was a missionary to the Nez Perce Indians and founder of Lapwai Mission near the mouth of the Clearwater River, Idaho. In this vicinity Spalding collected a good many plants which are in the Gray Herbarium. Most of them are labeled " Clearwater, Oregon," but inasmuch as a number of them have not since been found near Lapwai it is not improbable that they were col lected elsewhere. Spakling traveled quite extensively in the course of his labors, and doubtless gathered some of his specimens at other places than Clearwater, as, indeed, some few of the labels indicate. His notes on the Indian food plants are most interesting and often quite detailed. According to the testimony of his son, the late H. H. Spalding, the specimens were largely gathered by his mother. LYALL. Dr. David Lyall was the surgeon and botanist attached to the In- ternational Boundary Survey. His work, so far as it relates to Washington, was during the years 1858 to 18G0, inclusive. During 1858 he made collections on Vancouver Island and on the smaller islands and the mainland near the forty-ninth parallel. In 1859 the western slopes of the Cascades near the boundary were explored. In 1860 the surveyors went up the Columbia, dividing at The Dalles into two parties. One party, which Lyall accompanied, traveled in a northerly direction, past Fort Simcoe, across the Naches and other PIPER FLORA OF THE STATE OF WASHINGTON. 17 tributaries of the Yakima, thence over the Wenache Mountains to the Cokimbia, which was reached just below the mouth of the Wena- che. From here the party followed the Columbia and Okanogan to Lake Osoyoos. Following up the Similkameen and Ashnola the party formed a camp at 1,670 meters (5,480 feet) elevation on the boundary, where they remained some time. The other party proceeded to Fort Walla Walla and thence north- ward, crossing the Snake at the mouth of the Palouse and joassing Rock Lake on the route to Fort Colville. T^e collections of this party were made by John Buttle, but the specimens seem all to be credited to Lyall. During the year 1860 the survey. was completed nearly to the Idaho line. Lyall's account of his botanical observations is brief, but very inter- esting. A nearly complete set of his plants is in the Gray Herbarium. JEFFREY. John Jeffrey, a Scotch botanist, was sent out by some patrons to collect the seeds of plants of horticultural interest in the i-egion traversed by Douglas, " to complete his researches, and to extend them into those parts of the country not fully explored by him." Jeffrey was at Fort Colville May 13, 1851, reaching that point from the northward. During this season he spent much of the time in north- ern Washington and adjacent British Columbia. Late in the season he was on Mount Baker. In May of the following year Jeffrey was at Fort Nisqually, and during June and July at Fort Vancouver. His remaining explorations were all southward- Very little is known of Jeffrey's specimens, as none exist in Ameri- can herbaria, and but little has been published concerning them. COOPER. Dr. J. G. Cooper collected in various portions of Washington from 1853 till 1855, in connection with the Stevens Survey of the forty-eighth parallel. An annotated list of his plants, including also some collected by Dr. George Gibbs and Dr. G. Suckley, is pub- lished in the Pacific Railroad Reports, volume 12, part 2. COLLECTORS SINCE 1860. Among botanical collectors since 1860 none has done more to explore the flora of the State than Mr. W. N. Suksdorf, of Bingen, who for twenty-five years past has been an assiduous student of plants. His most important collections have been made in Klickitat County, but he has gathered much material also in Spokane and Whatcom counties, and elsewhere. Sets of his plants are in all the principal 29418—06 M 2 18 CONTRIBUTIONS FROM THE NATIONAL HERBARTUM. herbaria, while his private collection is among the best -in the North- west. Mr. Thomas Howell, whose long and extensive labors have mainly been limited to Oregon, has nevertheless collected nnicli in Washing- ton, especially in the counties bordering on the Columbia. Mr. HowelFs herbarium is now in the possession of the Oregon State University, but sets of his plants are widely distributed. A con- siderable collection of Klickitat County plants was also made by Mr. Joseph Howell. Professor L. F. Henderson, who has also collected much in Oregon, gathered rich material in the Olympic Mountains in 1890, and in 1892 traveletl over nuich of the State to make a collection for the Columbian AVorld's P^air. This is now in the State University at Seattle. Professor Henderson's private herbarium, one of the most complete in its representation of North Pacific plants, was unfor- nately burned in the recent fire that destroyed the main building of the University of Idaho. Mr. T. S. Brandegee, Mr. Frank Tweedy, and Prof. E. AV. Hilgard w^ere associated with the North Transcontinental Survey organized in connection with the Northern Pacific Railway under Villard's presidency. In connection with this work extensive collections were made, especially by Brandegee, in Walla Walla, Yakima, and Kitti- tas counties. The best set of these plants is in the Canby Herbarium, now in the New York College of Pharmacy. Dr. Sereno Watson visited Washington in 1880 in connection with the Tenth Census Survey of the forests. He made small collections at Yakima Pass, Lake Chelan, Fort Colville, and Spokane. The specimens are in the Gray Herbarium. Charles A. llannn collected a small set of plants in 1883 in Spokane County, which were sent to Doctor Gray. Mr. George H. Vasey made extensive collections for the Department of Agriculture in 1889, principally in Yakima, Kittitas, and King counties.. Sets of his plants are in the principal herbaria. His specimens, unfortunately, lack data regarding their exact placa of collection. Mr. F. Binns collected plants from 1888 to 1890 about Port Ludlow, and sent them to the Gray Herbarium. Rev. Ernest C. Smith botanized in the vicinity of Seattle in 1889 and 1890, in the latter year making collections on Mount Rainier. Dr. E. L. Greene collected in 1889 about Clealum, Yakima, and on Mount Rainier, Mr. J. M. Grant sent a few plants to the Gray Herbarium, col- lected in the Olympic Mountains in 1889. Mrs. Susan Tucker made collections near Cheney in 1889, and again in 1903. PIPER FLORA OF THE STATE OF WASHINGTON. 19 Prof. E. R. Lake and Mr. W. R. Hull collected in 1892 in the Blue Mountains, and later in Douglas and Chelan counties. Messrs. Sandberg and Leiberg, collecting for the Department of Agriculture, botanized along the Great Northern Railway from Spokane to the summit of the Cascade Mountains in 1893. Their collections are very large and valuable. During the preceding year these same botanists, together with Dr. D. T. MacDougal and Mr. A. A. Heller, collected in Latah and Nez Perce counties, Idaho, inci- dentally gathering plants at a few adjacent points in Washington. Prof. J. B. Flett has been active in studying the flora of the State since 1895. He has made extensive collections in the Olympic Moun- tains, on Mount Rainier, about Tacoma, in Island County, and in the Mount Adams region. Mr. O. D. Allen during the year 1895, and subsequently, has pre- pared exquisite sets of specimens from the region about Mount Rainier. His plants are in all the leading herbaria. Mr. A. D. E. Elmer botanized in 1896 in AMiitman County; in 1897 in Okanogan and Kittitas counties; in 1898 about Mount Stuart, and in 1900 in Clallam County. His specimens are in many herbaria. Prof. R. M. Horner made fine sets of the plants of the Blue Moun- tains in 1896 and 1897. A complete set of his plants is in the National Herbarium. Mr. N. L. Gardner collected in 1897 and 1898, mainly about Coupeville. Mr. M. W. Gorman secured a fine set of plants in the Washington Forest Reserve in 1897 for the National Herbarium. He has also collected in Klickitat County and elsewhere. Mr. F. H. Lamb collected in 1897 in the little known region north- ward from Grays Harbor. Several herbaria have sets of his plants. Mr. A. A. Heller made sets of specimens in 1898 from the vicinity of Montesano. They have been distributed to the leading herbaria. Mr. Kirk Whited has for several years past made large collections in Kittitas and Chelan counties, adding much to the knowledge of that interesting region. Mr. John S. Cotton has made very extensive collections in central Washington since 1900, mostly in Yakima County. In 1902 he col- lected in company with Dr. David Griffiths. Mr. Frank O. Kreager collected sets of plants in Stevens and Spo- kane counties in 1903, and the flora of the same region has been further explored by Prof. R. K. Beattie and Ronald Chapman in 1904. Mr. H. C. Conrad made valuable collections in 1903 on the Quin- ault Indian Reservation of Chehalis County. Dr. Ruhn, U. S. Army, gathered specimens about Muckleshoot Prairie, King County, and sent them to Doctor Gray. The labels bear no dates. 20 CONTRIBUTIONS FROM THE NATIONAL HERBARIUMS Others have made smaller collections of plants in the State. Their names appear in association with the specimens they gtithered. The writer's personal observations and collections have been made in many i)arts of the State. Especially extensive collections were made about Seattle, 1885-1892; Mount Rainer, 1888 and 1895; Olympic Mountains, 1890 and 1895; Union City, 1890; rullman and vicinity, 1893-1903; Blue Mountains, 1896. The earliest of those collections are in the herbarium of the State University at Seattle; the remainder are at Pullman, in the State College of Washington. The herbarium of the State College, wdiich more than any other is the basis of this work, contains about 40,000 sheets of Washington plants, including very full sets of the Washington collections of Howell, Henderson, Suksdorf , Vasey, Sandberg and Leiberg, (jrorman, Flett, Whited, Horner, Lake and Hull, Allen, Elmer, Gardner, Lamb, Heller, Cotton, Cotton and Griffiths, Kreager, Mrs. L. A. Bouck, Beattie and Chapman, and Conard. A nearly complete set of the writer's own collections, including the types of his new species, is deposited in the National Herbarium. PHYSIOGRAPHY AND GEOLOGY. The accompanying relief map (PI. II) will render clear the prin- cipal physiographic features of the State of Washington. It nuiy conveniently be considered to be made up of seven regions, namely, the Pacific Coastal Plain, the Olympic Mountains, the Puget Sound Basin, the Cascade Mountains, the Columbia Basin, the Okanogan Highlands, and the Blue Mountains. THE PACIFIC COASTAL PLAIN. This is a narrow strip of land in immediate proximity to the Pa- cific Ocean and the Straits of Juan de Fuca. It is watered by numerous short streams from the Olympic Mountains and from the low Coast Mountains in Chehalis and Pacific counties. The largest stream, the Chehalis River, rises in the Cascade Mountains, and its valley connects the coastal plain with the Puget Sound Basin. The formation of most of the land is quite similar to that of the Puget Sound Basin, described below. The distinctive features are, first, the low strip of sandy land, seldom over a mile wide, formed by the inland drifting of the s ocean sand; second, the steep rocky bluffs which face the ocean at the mouth of the Columbia River and in a few places near Cape Flattery, and third, the coastal plain proper. This region is characterized by having a very great rainfall, ranging from 200 to 300 centimeters (80 to 120 inches) annually. Contr. Nat Herb., Vol. XI. 'J O Plate II. 2-\^hich, while not entirely confined to the north hillsides, flourish there especially well. Such are the adder's tongue {Erythronium grandiflorum) , blueberry {Vac- cinium cespitosum) , Trillium petiolatum, and Capnorea villosula. The scablands, which as before stated lie mainly between the zone of sagebrush and that of bunchgrass, possess in large part the flora of the latter. A few species, however, are quite characteristic of these basaltic outcroppings. One of these is a service-berry {Amelan- chier cusickii) which often occurs in the cracks of basalt crags. The rock-rose or bitterroot {Lewisia rediviva) occurs abundantly in the crevices of " scab," making a brave show with its beautiful rose- colored flowers. Where a thin soil is formed, the scabland sagebrush {Artemisia rigida) often occurs in considerable areas. Other plants usually found only in scablands are : Arabis cusickii. Lomatium grayi. Eriogontim thymoides. Lomatium macrocarpum. Lomatium canhyi. Talinum spinescens. Lomatium farinosum. Viola trinervata. The conspicuous basaltic outcroppings along canyons and coulees are locally known as " rimrock." The rimrock flora is in general the same as that of scablands of similar elevation. (PI. XIII.) 29418—06 M 4 50 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. THE YELLOW PINE FOHESTS.- The-vellow pine belt in eastern Washingfton lies between the alti- tudes of 550 and 1,000 meters (1.800 and 3,800 feet). In places the characteristic tree, the yellow or bull piiw (Pinus ponderosa), de- scends nearly to sea level, as alone; the Columbia River, and specimens of the trees are occasionally found at 1,800 meters (G,000 feet) alti- tude. This tree exhibits a marked predilection for soils of granitic origin, and whenever such soil is found, even if completely isolated, the yellow pine is quite sure to occur. The zonal distribution of the tree is not primarily due, however, to a soil factor. The raised dome of the northern portion of the Blue Mountains, wholly basaltic, is tim- bered with this tree. Likewise narrow tongues of the Columbia basalt of the usual elevation, 600 to 750 meters (2,000 to 2,500 feet), extending into Idaho between the flanks of granitic mountains, are covered with yellow pine forests. Neverthoiess, it is apparent that this tree encroaches on the clayey basaltic soils with difficulty. Whether this is owing to the inability of the seedlings (o struggle with the herbaceous vegetation or to a lack of adaptation to the soil itself, or to some other factor, remains to be determined. From the fact that the yellow pine establishes itself on basaltic clay soils under favorable conditions of moisture and teuiperature, as in the lilue Mountains, or of the shading and abundsiat seeding that the sur- rounding forests provide in western Idaho, it is evident that the soil factor is not the only one that has prevented the spread of the pine forest! Yellow pine forests (Pis. XIV, XV), where pure, are open in char- acter, and marked by the relatively small amount of forest litter. There is a rather scattered growth of various shrubs, consisting of ninebark {Ojntlaster pauciforus, buckbrush {Ceanofh>/fi sanr/nineK.s), and rose {Rosa gymnocarpa) . At a somewhat liigher altitude where the yellow pine is at its best, the commonest undershrub is the huckle- berry {Vaccinivm macrophyllHvi). "WHiere such forests are more open the most abundant plant is often the pinegrass (Calamagrosfis suksdorfii) . Yellow pine forests are, however, seldom pure, except at Ioav alti- tudes in rather dry soil. In the moister situations afforded by higher altitude, shaded slopes, or valleys, the yellow pine is usually mixed with red fir {Psevdotsiiga mncronat'yt)ibosa. Spiraea menziesii. Gentiana oregana. Hydrophyllum capitatum. Ligusticum verticillatum. Mitella stauropetala. Pentstemon pinetorum. Petasites dentata. Ranunculus plhtypliyllus. Rudbeckia occidentalis. Sanicula marilandica. Sphaeralcea rivularis. Synthyris rubra. Therofon majus. Trillium petiolatum. HUMID TRANSITION PLANTS COMMON IN WESTERN WASHINGTON, BUT VERY RARE IN NORTHERN IDAHO. Trees. Cornus nuttallii. Occurs only In the valley of the middle fork of the Clearwater. / 56 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Shrubs. Berherls nervosa. Near Farmington. Cornus occklciitalis. Near Si>okane. Wash. Corylus californica. Near Kettle Falls. Wash. EchluoiHDuix horrid nm. Gaultheria oratifuUu. Priest Lake. Rubiis macropeialus. Riibus spcctahilis. Priest Lake, very rare. Herbs. Antennaria hryircUii. Cedar Mountain. Spangle, Wash. Claytonia parrifoUa. Priest Lake; Packsaddle Peak. CoiUtiiiia f/rainliflora. Troy. CoUomia hetcrophylla. Wlessner Peak. CoraUorhiza striata. Cedar Mountain. Erigeron apeviosus. Fritillaria laiiccolata. Farmington Landing. Palouse City, Wash. HeucUera cylindrica. Near Lewlston. Hosackia b toolor. HoircUia aquatilis. Lake Teseniini. Lilium parriflorutn. Lake Pend Oreille. Maia tithemum bifolium kantt-^chaticuin. Priest Lake. Mierantpelis oregana. rniatilla River, Oreg. Kettle Falls, Wash. MitelJa caulescens. Farmington Landing. Polygonum bixtortoides. Near Moscow. Polystichum viunitum. Cedar Mountain. Also in Blue Mountains. Psoralea phyxodes. One station near Troy. Saxifraga oregana. Priest Lake. Stevaiithium occidentale. Priest Lake. Trientalis latifolUt. Wlessner Peak. Blue Mountains, Wash. Vaccinium ovalifolium. Priest Lake. In this connection the fact may also be pointed out that in several cases the species of the coast region are replaced in Idaho by very close allies. J'his fact is illustrated by the following pairs : Coast region of Washington : Northern Idaho : , Alnus oregana. Alnus tenuifoUa. Philadelphus gordonianus. Philadelphus lewisii. Potentilla gracilis. PotentiUa blaschkeana. Ranunculus orthorhynchus. Ranunculus platyphyllus. Ribes divaricatum. Ribes irriguum. Salix lasiandra. Salix lancifolia. Sambucus callicarpa. Sambucus melanocarpa. Spiraea donglasii. Spiraea menziesii. Viola sempervirens. Viola orbiculata. Perhaps the most significant of the above lists is that of the species which are now so rare in Idaho, but abundant in western Washington. These species must be either relatively newcomers, just obtaining a foothold, or else old inhabitants, now. on the verge of extinction, so far as this immediate region is concerned. The latter hypothesis PIPER FLORA OF THE STATE OF WASHINGTON. 57 seems to be by far the more likely one. First, because these rare species show none of the aggressiveness to be expected in recent intro- ductions that have found a congenial environment ; second, because this hypothesis fits in with the explanation that these species were forced southward in the glacial period, and under the changed condi- tions following hav^ lingered in regions to which they are not well adapted. One other fact indicates also that many species have had to adjust themselves to a changed environment, and as this has been done with- out morphological change, the readjustment must have been recent. In endeavoring to fix the zonal limits of plants which occur on both sides of the Cascade Mountains, the curious fact becomes evident that many species have a lower zonal range in the interior region than that which they occupy in the coastal area. Among the exam- ples may be cited the following : Populus trichocarpa^ a Humid Transition or even Canadian spe- cies in western Washington, is more abundant east of the Cascades as an Upper Sonoran than as an Arid Transition plant. Other spe- cies of which the same statement holds true are : Delphinium menziesii. Rhamnus purshiana. Oeraniiim carolinianum. Schizonotus discolor. Heuchera cylindrica. Specularia pcrfoliata. Lomatinm nudicaule. It may be argued that the Humid Transition character of these plants is not altogether demonstrated in their zonal range in western Washington where no lower zone occurs. But nearly all of the above species in their range southward confine themselves strictly to the Transition Area. Some species, typically Canadian on the west slopes of the Cascades, are just as typically Arid Transition in the Bitterroots. Vaccinum macrophyllum is perhaps the most conspicuous example of this, but it is also illustrated in less degree by Pterospora andromedea and Cornus canadensis. Pedicularis racemosa and P. hracteosa in the Cascades and Olympics are Hudsonian species, extending more or less into the Arctic above or the Canadian below. On the west slope of the Bitterroots they occur in undoubted Arid Transition, ranging also into the Canadian. This same statement also applies to : Abies lasiocarpa. Pentstemon procerus. Alnus sinuata. Polygonum histortoides. Oaultheria ovatifolia. Saussurea americana. Hemieva raniinculifolia. Stenanthium occidentale. Hydrophyllum alhifrons. Thalictrum occideyitale. Pentstemon confertus. Trautvetteria grandis. 58 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. These instances are not to be confused with those ilhistrated by plants of wide altitudinal range, like Castille'ja miniata, which occurs in all the zones from Upper Sonoran to Arctic, as do also CastUleja angustifolia, Aquilegia fonnosa, Ileracleum lanatum, Hypericum scouleri, Achillea 7nillefolium, and others. The condition that has determined this strange nonconformity in the altitudinal or zonal relations of the species above mentioned is perhaps to be sought in the lower winter temperatures of the interior. This factor alone may tend to confine a species to the lowest zonal position in which it can maintain its existence. THE CANADIAN ZONE. This is the most illy defined of all the life zones in Washington, merging into the Transition l)elow and the Hudsonian above. Its most characteristic tree is perhaps the western white pine {Pinua monticola), but in Washington this tree is not abundant. In the Olympic and Cascade mountains the amabilis fir (Abies amahiUs) is also a characteristic tree, as is its near relative, the noble fir (.1. nohi- lis), found in the Cascades from Mount Stuart southward. Apart from these truly characteristic trees, the white fir {Abies f/vdndis) and the western hemlock {Tsuga heterophylla) (PI. XVI) both find their best development in the Canadian zone, but both also are not rare at sea level. The dominant tree of the Humid Transition zone, the red fir, also thrives in the company of its Canadian relatives. On the eastern slopes of the Cascades, and more especially in the mountains of eastern Washington, two other trees appear in the Cana- dian zone, the Engelmann spruce (Picen engelmanni) and the western larch {Larix occidentalis) , while the amabilis and noble firs disappear. A characteristic plant association of this zone is that of the lodge- pole pine, a form of Finns contorta, which often forms dense forests. The trees are remarkably uniform in size, seldom exceeding 1 foot in diameter and GO feet in height. Such forests are often very exten- sive, the one species making up 90 per cent of the timber. While most abundant in the Canadian zone, groups of the lodgepole pine occasionally occur isolated in yellow j)ine forests. There are but few plants in Washington confined to the Canadian zone. The somber depths of these moist forests, however, induces a luxurious carpet of mosses and a vegetation which is largely erica- ceous. Among the more plentiful shrubs are the blue huckleberry (Vaccinium ovalifolitan), Menziesia ferruginea, Pachystima myrsi- nites, the trailing Rubus nivalis, and the dwarf cornel (Comus canadensis) . Contr. Nat. Herb., Vol. XI. Plate XVI. Forest of Hemlock (Tsuga heterophylla). Near Elbe, Pierce County. A nearly pure growth of young and old hemloekK. Reproduced bv courtesy of the Fore.st Service. PIPER FLORA OF THE STATE OF WASHINGTON. 59 The abundant herbs are; Clintonia uniflora. Disporum oreganiim. Leptaxis menziesil. Mitella caulescens. Oxalis oregana. Oxalis trilUifolia. Phegopteris dryopteris. Trautvetteria grandis. Vagnera sessilifolia. Most of these occur also in the Transition. The zone can, in fact, be recognized in Washington not so much by any purely characteristic species as by the great abundance of species relatively rare in the contiguous zones. CHARACTERISTIC SPECIES OF THE CANADIAN ZONE." Abies amabilis. Abies grandis Abies nobilis. *Cornus canadensis. *Lonicera conjugialis. Lonicera utahensis. Menziesia ferruginea. Pachystima myrsinites. Pyrus sitchensis. *Ribes ciliosum. Trees. Shrubs. Herbs. Allotropa virgata. *Anemane dcltoidea. *Anemone piperi. Antennaria raccmosa. Arnica cordifolia. *CacaUopsis nardosmia glabrata. *Capnoidcs scouleri. *Cardaininc lyallii. Cephalanthera austinae Chelone nemorosa. *Circaea alpina. Claytonia asarifolia. *Clintonia uniflora. Cop t is occiden ta I is. Corallorhiza coralloi'liiza. Corallorhiza mci'tensiana. Disporum oreganum. *Oalimn bifollmn. *Heuchera micrantha. *Kelloggia galioides. Leptaxis menziesii. *Lycopodium annotin um. Lycopodium clavatuni. Acer douglasii. Pinus monticola. Taxus brevifoUa. Ribcs laxiflorum. *Ribes viscosissimum. *Rub us nivalis. *Sambucus melanocarpa. Symphoricarpos acutus. *Vaccinium scoparium. Lysias orbiculata. Mitella caulescens. *Monotropa hypopitys. Ophrys caurina. 0.ralis oregana. *Oxalis trilUifolia. Pentstemon diffusus. Phegopteris dryopteris. Pyrola chlorantha. Pyrola secunda. R udbeckia ocridentalis. *Sanguisorba latifolia. Saxifraga nicrtcnsiana. ficduin oreganum. ^cnecio triangularis. *Streptopus rose us. Synthyris reniformis. Therofon occidentale. *Tiarella unifoliata. Trautvetteria grandis. Vagnera .sessilifolia. Viola glabella. Viola orbiculata. oTbe species marked with an asterisk are restricted to the Canadian zone. 60 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. THE HUDSONIAN ZONE. This is the highest of the timbered phmt zones, its average altitude in Washington being from 1,500 to 2,300 meters (5,000 to 7,500 feet). The most widespread and characteristic tree in all the northwestern mountains is the subalpine fir {Abies lasiocarpa) (PI. XVII). In the Olympic and Cascade mountains this is always accompanied by the black hemlock {Tsuga mertensiana) ^ a tree which recurs locally in the Bitterroots of Idaho, but which is unknown in the Blue Moun- tains save on a single peak. It is not known whether this tree occurs in the Okanogan Highlands. In the Olympic and Cascade moun- tains the Alaska cedar {Chamaecyparis nootkatensis) is likewise a characteristic tree, but it does not occur eastward from the latter range. The white-bark pine {Pinus alhicaulis) also belongs to this zone, and reaches a higher altitude than any other Washington tree. It is absent from the Olympics, but occurs nearly throughout the Cascade Mountains, and appears again on the higher peaks of the Blues and Bitterroots. Comparatively few shrubs and herbs are definitely limited to this zone. Among the more conspicuous are an azalea {Rhododendron albiforum) , a currant (Ribes howelUi), and the western mountain ash {Pyrus occidentalis) . In places the bear grass {Xerophyllum tenax) occupies acres of ground, but this plant occasionally occurs as low as the Transition zone. In the following table is given a list of the characteristic Hud- sonian species, showing their known api^earance on the principal peaks of the Cascade Mountains, namely. Mounts Stuart, Rainier, Adams, St. Helens, Hood," Mazama,* and Shasta." Only small col- lections have been made on Mount Baker, and ^or this reason the species known to occur in the Cascade Mountains between the 48th and 49th parallels are lumped for comparison. The table also shows which species occur in the Arctic regions, in the Olympic Mountains, in the Blue Mountains, in the Rocky Mountains as a whole, and in the Sierra Nevada. a Howell, Thomas. The Flora of Mount Hood, Mazama, vol. 1, pp. 28-48, 1896. 6 Coville, Frederick V. The August Vegetation of Mount Mazama, Mazama, vol. 1, pp. 170-203, 1897. c Merriam, C. Hart. Results of a Biological Survey of Mount Shasta, North American Fauna, no. 16, 1899. Contr. Nat. Herb., Vol. XI. Plate XVII. 05 / '*"iMMi|I^^B^Mm 1 PIPER FLORA OF THE STATE OF WASHINGTON. 61 Distribution of characteristic 11 udsonian species. Name of species. o a 1 < £ o d '5 c c ft a 5 a 3 c u to "S l c 3 o s < 5 a % X g o X a 3 o s c 3 o 0) 3 n i s: c 3 o 5j 1 3 o IS a a 3 - o Abies lasiocarpa x Angelica lyallii X X X X X X X X X X X X X X X X X X X X X X X X X xj X X X X X Aster cusickii X X X X X X X X X X X X X X X X X X Carex inertensii X X X X X X X . X X X X 1 I. . X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Delpliinium glaucum X X X X X X .... X X X X X X X ....1- Epilobium fastigiatum X X X X I X X X X X X X X X 5^ X X X "^ X X Epilobium hornemanni X X X X X X X X X X X X X X XErythroniiim parviflorum X ^ X X X X X X X X X X X X X X X X X X X X Gilia iiuttallii X X X X X X X X X X Heiiehera glabra X X X X X X X X X X X X X Juneoides glabratum X X X X X X X X X X X X X X X Juniperiis sibirica X X X X X X Larix lyallii X X X XLedum glandulosum X X Leptarrhena p vrolifolia X X X X X X X X Lonicera utahensis X X X X X X X X X X X X X X X Luina hvpoleuca X X X X X X X X X X X X X X X X X X X X X X X X X X X X M iraul us lewisii X Mitellabreweri X X X X Mitella pentandra X X X X Nephrophvllidium crista-galli Parnassia fimbriata x" X X X X X X X X .... X X X X X X X X X X X X X X X X X Pediculans racemosa X X X X Pedicularis surrecta X X X X X X X X X X X X X X X X X X X X Phegopteris alpestris X X X X X X X X X X X X X X X Phyllodoce empetriformis X X X X X X X X X X X Piiius albicaulis X Polemonium humile X X X X X Polvgouum bistortoides X Pyrus occiden talis X X X X X X X Ranunculus alismellus X X Ranunculus populago . 1 X X X X X X X XRhododendron albiflorum X X X X X X X .... 62 CONTRIBUTIONS FROM THE NATIONAX. HERBARIUM. Diatiihiitinii of chanictcrixtic Httdsouian .s'pcc/r.v—Contlnuetl. Name of species. Ribes hovvellii Ribes laxiHorum x Ribes leiiium Rubus )asi(X'ofous Rubus niviilis Siiussiirea amerieanti Saxifrajra nuTteiisiaiia I x Sedmn cliverKens Seneeio siibnudus Seiiei'io triangularis Hpiraeii densiflora Toticldia iiiterme. o a 5 5 B >. o o a as a 1 Agoseris alpestris , 1 i 1 X X X X X X X X X X 'X X X X X X X XX X X X X X E X X X X X X X X X X XAllium validum X X X X X X X X X X X X X Anemone drumniondii Antennaria media X X X X X X X XAntennaria lanata Apargidium boreale Arabis lati folia X X X 1 X X X X X X X X X X X Arabis lyallii X X X X X ' X X X Aragallns monticola Arenaria capillari.s X ^ X X X X X X ... X XArenaria niittallii X X X X X X X X X X X X Arenaria verna X- X X X Arnica parry i Asplenium viride X Bikukulla uniflora X X X X x" X X X X X Calamagrostis vaseyi X X X X X Call ha biflora X X X X XCaltha leptosepala X X X X Cam]iaiiula piperi ('ampanula s^cabrella X X X XCardamine bellidifolia X X X X X X ^ X Cardamine kamtschatica X X Carex brevveri X X X X X X X X X X X X X X X X X Carex illota X X X X X X X X X X X X X X X X X X Carex nardina Carex nigricans X X X X X X X Carex spectabilis X Carex vernaeula X Castilleja oreopola .• X X X XCastilleja rupioo'a ^ . Castilleja suksdorfii X X ("lavtonia megarrhiza X X X X X X X X X X X X XX X X Douglasia laevigata X Draba aureola X Draba lemmoni X X X X XDraba lonchocarpa X X .... 64 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Distribution of ctiaractriistic Arrtir-Alpiitc species—Continued. Name of species. 1 1 "be 2 •< s E 01 o c o c o. E >. o u * a c 9 o u c 1 c i < e s 13 X i IS c a 3 i s 0) 3 a X s CO c 1 1 s e a a i X X X X X X i c a o 1 X X X X 1 X 1 X X X X X X ••• X X X X X X X X X X X X X X X z .... X X X X X X X X X........ X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X .... X X X .... X X X X X X X X X X X X X X X X X X X X X X .... X X X X X X X X Fest uca ovina supina X X X X X XGiliadeltilia i X X .... X X X X X X X X X X .... X XHieraciiim grncile X X .... X X X .... X X X X X z X X X X X X X X X X X X .... X X X X J uncoidi's spicatum X X ' X X X X X X X X X X X X X X X X X X X X X X •••• X X X X X X X X X * X z X X X X X X X X X Lewisia iifvadeiisiu X X X X X X X .... X X X .... X X X X X XX X X X X X X X X X X X X X X X X X X X XLutkea pectinata X X X X' X X Lycopodiiim selago LycopKidium sitchense Mimuhis alpiniis X X X X X X X X X X X X X X X Oreastriim a'pigenum X X X X X X X X X Oxvria digyna Pedicnlarls contorta X X X X X X X X X .... X X X X X X Pedicularis ornithorhyncha X X X X X X .... X X X X X Phaca suksdorfii . . X X X X X X X X X X X X X X X X X X X X X X X X X X X 1 X X Phleum alpinum .... X X X X Phlox diffusa 1 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Poa suksdorfii .. . . .... PIPER FLORA OF THE STATE OF WASHINGTON. 65 Distribution of characteristic Arctic-Alpine species—Continued. Name of species. "^ o < 1 o a u a> o 2; a '3 c § o 'p. a o 3 c 3 o .2 1 c s o a -a < 5 o 31 c K CO c a o c o a s o 0) 3 s J. m c o c "5 c 3 o OS 3 3 o X X X X X X X X X X X X X X X X X Polygonum nevvberryi X X X X X X X X X X X X X X X X X X X X --x X X X X X X X X X XPotentilla flabellifolia X X X X X X X X X X X X X 1 1 1 X X X X X X X X X X .... X ' X X X X X X X X X X X X X Saxifraga bongardi X X X X X X X X X |.... i X X 1.... X X X X X X X X X X Saxifraga tolmiei X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Silene lyallii X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Viola flettii . .. X X X "T"' REGIONS OF PECTJLIAR BOTANIC INTEREST. In a State where conditions are so diverse as in Washington, and where practically every locality that has been carefully explored contains species of apparently very limited range, it is difficult to say which places have transcendent botanical interest. Where, however, the local massing of species of narrow range can be associated with more or less definite environmental conditions, the phenomenon is worth especial consideration. The following areas thus deserves special attention. THE OLYMPIC MOUNTAINS. The most striking peculiarities as regards these mountains, botan- ically considered, are the excessive rainfall on their southern and western slopes, and their isolated position. The heavy moisture precipitation results in modifying greatly the effect of altitude, so that the lines of zonal demarcation are much obscured. Many Humid 29418—06 M 5 66 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Transition species ascend even to the Hiidsonian zone, producing thus a strange mixture of lowhind and siibalpine phints. From the isohited position of these mountains together Avith their considerable elevation, some peculiarities would naturally be presup- posed. Tlte flora is, however, exceedingly similar to that of the Cascade ?kIountains. One misses, to be sure, a few conspicuous Cas- cade inhabitants, such as Saxifraga tohnieu Lnpinus lyalUL Gentlana cali/rosa, and Eiuephahi,^ Icdop/ii/Uus, but the great majority of the plants are the same as those of the Cascades. The species which are not of the Cascade Mountains present, however, some interesting problems. Up to the present time there are only about ten species known to be peculiar to the Olympics, and these are all species of high altitude and most of them abundant as to individuals. They are as follows : Aster pattcirapitatus. Scnccin flettii. Campanula piprri. Spiraea lieiidersnni. Epilohium inirahilc. Si/iithi/ris pinnatlflda tomen- Eri/siiitum areniettla. Inna. Polemonium amoenu-m. Viola flettii. Campanula piperi is nearly related to an Alaskan species. The others have their nearest relatives in Cascade and Sierra forms. Some few sjjecies have a strangely isolated station in the Olympics. Phaca hookeriana^ a species of the mountains of northern California and adjacent Nevada, also occurs in the Blue Mountains and then, apparently vaulting the Cascades, reappears in the Olympics. Synthyris pinnat'cfida tonicntosa likewise has no close relative ex- cept in the Wasatch and Rocky ^lountains. Thermopsis montana, collected in Chehalis County, is not other- wise known west of the eastern border of Washington. Therofon majus intermedium is a subspecies whose parent species occurs in southeastern Oregon and California, and strangely enough reappears in abundance in the Bitterroots, though unknown in the Blue Mountains. Hedysarum, horeale, a very abimdant species in the Olympics, is not known from the Cascades at all, though occurring in the north- ern Rockies and eastward to New England. In the northern Cas- cades and in the Bitterroots appears the closely related species H. sulphurescens. Heuchera racem,osa is an abundant species in the higher Olympics. Otherwise it is a very rare plant, on Mount Adams and on Mount Rainier. Further explorations of these mountains are likely to disclose other peculiar species. These should be sought especially on the highest peaks. Contr. Nat. Herb., Vol. XI. Plate XVIIl. < i \PIPER FLORA OF THE STATE OF WASHINGTON. 67 THE COLUMBIA G'ORGE. The wonderful gorge of the Cohimbia River (PI. XVIII), extend- ing a distance of about 50 kilometers (38 miles), presents peculiarities scarcely paralleled elsewhere in the Pacific northwest. The cliffs, ris- ing hundreds of meters vertical!}', present almost every rupestrine con- dition. Some of them are in almost perpetual shadow, others sub- jected to bright sunshine. Some become dry almost with the cessa- tion of the spring rains, others are bathed constantly in the spray of waterfalls. There are thus furnished suitable conditions, both to species from the arid interior and to others that normally flourish only in cool mountain valleys. The resultant association of Cana- dian or even Hudsonian species with those of the Transition zones is strikingly peculiar. \\ That such an unusual environment should be the habitat of a con- siderable number of species not found elsewhere might have been predicted. No less than 16 species are practically confined to this region. They are: Agrostis hoiceUH. Lomatium sp. nov. Calamagrosti.s howellii. Mirnulus alslnoidefi. Delphinium trollUfolium. Pentstemon barrcttae. Dodcciitheon dentatum. . Poa muUnoinac. Erigeron hoicelUi. Sullivantia oregaria. Erigcron orcganus. TeUima odorata. Hcmicva violacca. Valerianella aphanoptcra. Hieraciiim longiherhc. Viburnum ellipticurn. Some few others are worthy of special mention. Bolandra oregana^ otherwise confined to the Columbia gorge, reappears on the bluffs of Snake River in Wallowa County, Oreg. Synthyris reniformis^ abundant on the Oregon side of the gorge almost at the river's edge, has its real home in the Canadian and Hud- sonian zones of the Blue and Bitterroot mountains. Like several, other species, it does not occur on the Washington side of the Colum- bia gorge. A number of the Canadian and Hudsonian species that descend into the Columbia gorge are more or less modified from their original forms and may be regarded as subspecies, when compared with the alpine forms. Such are : Ronianzo/fta sitchensis. Saxifraga occidentalis. Saxifraga bronchialis. Valeriana sitchensis. Saxifraga caespitosa. But a larger number preserve their identity beyond question. Such are: Carcx macrochaeta. Pentstemon diffuses. Vhelone nemorosa. Pentstemon rupicola. Cornus canadensis. Polypodium hesperium. Douglasia laevigata, Tofieldia intermedia. 68 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. KLICKITAT COUNTY. A considerable number of species reach their northernmost exten- sion in Klickitat County or in adjacent Skamania County and are not otherwise known to occur in Washington. In some cases a long distance to the southward intervenes before the species again occurs. This local northern distribution is perhaps due to the association of Humid and Arid Transition conditions and a warm southern slope exposure, the resultant combination being highly peculiar. The species to which the above remarks apply are: Arnica cradiuta. Juncus uncialis. Azf>Ha caroUiiiaiia. Lepidiiim nitidnm. Brotnit.t orcuttiauus. McUca fugax. Ccanuthus profit rat us. Mimi(lu.s doni/lasii. CcaiwthuH thyrxifloruH. 'SvtnuphUa .scjnilta. Colliiisia rattaui. Orogenia linrarifolia. Collinsia .sparniflora. Panicuiii hirticaiilon. Ci/iiof/Iossiim fjraiidr. J'ixcaria Kctif/era. Cypripidium faKciciilaium. Plagiobothrys nothof ulcus. Epilobium ursinuvi. Potyyonum austiuar. Eriogonutn nudum. Polygonum grcenci. Eryng'nim. pctiolatuin. Scribnrria holandcri. Frstuca voufuRa. Tonrlla collin.'itcr bloomeri. Calocliortus curyearpus. Canluux ochroccntru.<* Caulanthu.'i haxtatus. Ccrcorarpun Icdifolius. Colconanth us m icroph yllus. Draba Icmnioni. *I'rigcrnn austinac. *Krlgcron bloomeri. (ialium hifoVnim. *(icntiaua simplex. Gilia micronicria. Gilia tenerrima. Iresia baileyi. Oenoihera scupoidea. *Prllaea breireri. *Phnea bolanderi. Physuriu nen berry i. I'oa bolanderi. *J'otentillu brciceri. *Salix Innmoni. *Nedum dcblle. *Smel()irshia fremoiifii. Hphaeriiseiadium eapitcllatum. TUalictrum f< ndleri. *Trifi)lium beckirith ii. *Tnfoliuvt plunimcrue. SPECIES CO.MMON TO THE MOUNT STUABT REGION, THE BLUE MOUNTAINS. AND THE KLAMATH REGION.'" Agoseris rctrorsa. *Arabis lennnoni. *A ra b is suffru teseen s. Bihiihiillu uniflora. *Bromus suksdorfli. Claytonia megarrh iza. Cordylanthus capitatus. Erieumcria nana. Eupatorium occidentale. *Hoorchekia greenei. *Hoorebckia greenei mollis. Ivesia gordoni. Ledum gland ulosum. Leuisia triphylla. *Melicit, fugax. Meliea stricta. Spiraea densiflora. Spraguca umbcllata. Stipa lemmoni. *Veronica cusiekii. *Viola beckirith ii. Mola purpurea. No especial attempt has been made to determine what species are absent from the Bhie Mountains which might bo expected to occur there. It is especially striking, however, that all the forest trees of n Species marked with an asterisk are confined to the above regions. 6 Species marked with an asterisk are confined to these three regions. c Species marked with an asterisk are confined to these two regions. PIPER FLORA OF THE STATE OF WASHINGTON. 71 the adjoining Bitterroots reach the Blues excepting the higher alpine Larix lyallii and the giant cedar {Thuja jMcatd). The absence of the last tree is the more marked as it is common throughout the Bitterroots, even on most of the outh'ing peaks. Some few other plants common in the Bitterroots are likewise absent from the Blues. Among them are Frasera fastigiata^ Mitella atauropetala^ Fe7itste7non pinetorum^ Coptis occidentalism and Asarum caudatum. The explanation of this peculiar interrelation in the floras of these distant mountains is jjrobably to be sought in two facts. First, these mountain regions are alike in being composed wholly or largely of granite rocks; second, the intervening portion of the Cascades is wholly made up of volcanic rocks. THE BLUE MOUNTAINS. The greater part of this range lies within the State of Oregon. Its central portion, known as the Powder River Mountains, consists of granitic peaks which rise to an altitude of 2,400 to 2,700 meters (7,000 to 9,000 feet). Surrounding this granite center are lower mountains composed wholly of basalt. Such is the case with the portion which extends into Washington. Occupying as they do a nearly central position in the Columbia Ba- sin, quite widely separated from the Cascade Mountains to the west- ' ward and the scattered mountains southward, while almost contig- uous to the outlying ranges of the Bitterroots to the east, peculiar- ities in the constitution of the flora of these mountains would be ex- pected. That such is the case was recognized by their earliest ex- plorer, Douglas, who made no less than three trips into this rather unique region. The general facies of the flora is that of all the other mountains surrounding the Columbia basin. The great majority of the plants are identical with those of the eastern slope of the Cascade Mountains and scarcely a smaller proportion with those of the adjacent moun- tains in Idaho. An analysis of the remaining portion of the Blue Mountains flora shows that it consists of several elements of diverse origin which combine to make it peculiar. These elements are, first, those species that are known to occur only in the Blue Mountains; second, those species which are common to the Rocky Mountains but which do not reach the Cascades, and third, those species Avhich are also of more or • less local distribution in the Cascade Mountains. The plants known to be limited in distribution to the Blue Moun- tains are neither numerous nor strikingly different from their nearest relatives. In themselves they indicate scarcely more than that their 72 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. origin is compiiratively recent. It is worthy of note that a large pro- portion of them are habitants of the higher granitic portions of the mountains. The list is as follows : SPECIES CONFIXED TO THE BLUE MOUNTAINS. Allium coll in II III. Alliiiin iiKicriiiii. Alliiiiii iiKKlidiini. A raijnU us cuxickii. Ca la in (ujios t is cusickii. Cast Hiej(i cusickii. Castillcja rubitla. Castillcja rustica. Draba cusickii. Elynius nititUDt. Erif/cron ch rysopaidis. Erif/cron iiirni bra n ace us. Erioflon uiii strict uui. Frascra cusickii. Lapjiula hispida. Lnthyrus cusickii. Lathi/rus ripidus. Lomatium cusickii. Lomatium oreganum, Lupitius cusickii. Lupiiius sabiuci. Lupitius sulphureus. Madia raniosa. J'ciitstcnion cusickii. Pcutstcnion venustus. Phaca cusickii. Ph IIsaria orcgaua. PotcntiUa brcrifolia. Primula cusickiana. Ptcry.ria focniculacea. Ptcry-ria th apsoidcs. Quamasia cusickii. Ranunculus populago. Scnccio condcnsatus. Sitanion latifolium. T'licnscndia alpiijcna. The Rocky Mountain element consists of a considerable number of species, including some genera which otherwise do not occur in AYashington or Oregon. Most of these are confined to the higher granitic peaks, very few occurring within "Washington limits. The presence of this Rocky Mountain element is undoubtedly a direct result of immediate contiguity, though the species may have been isolated on these remote peaks for a long period. It is noteworthy that a number of the list reach the Sierra Nevada but not the Cas- eades. The species are as follows : SPECIES THAT OCCUB ALSO IN THE BOCKIES BUT NOT IN THE CASCADES. Androsace septcnirionalis. Anemone parviflora. Arabis microphylla. Aster elegans. Aster integrifoliuH. Aster scopulorum. Carex hystricina. Conioselinum .scopulorum. Corallorhiza corullorhiza. Draba alpina. Draba glacialis. Erigeron armeriaefplius. Erigeron coulteri. Eriogonum piperi. Eritrichium elongatum. Galium bifolium. Hcdysarum mackenzii. Lepidium montanuni. Leucocrin urn um brllntum. Ligusticmn ten uifolium. Peraphyllum ramosissimum . Ph aca a borigin um . Phaca kentrophyta. Polemoninm confertum. Pinus flexilis. Salix femaldil. Senecio renifolius. Thlaspi glauca. PIPEK FLORA OF THE STATE OF WASHINGTON. 73 PLANTS KNOWN TO OCCUR ONLY IN WASHINGTON. There are 158 recognized species and 27 subspecies of vascular plants which have thus far been found only within the confines of Washington. They are as follows : Agastache occidentalis. Agropip'on flexuosum. Agropyron saxicola. Agropijron spicattim puberu- lentum. Allium crenulatuni. Alsine icashingtoniana. Ambrosia artemisiaefolia di- versifolia. Amelanchier cuneata. Angelica canbyi. Antennaria confinis. Antennaria hendersoni. Antennaria latisquamxi. Antennaria leucophaea. Antennaria tomentella. Apocynum ciliolatum. Arabis atrorubens. Arabls subvillosa secunda. Arabis whitedii. Arnica betonicaefolia. Artemisia atomifera. Aster elmeri. Aster wattii. Atriplex zostera>cfolia. Cacaliopsis nardosmia gla- brata. Calamagrostis inexpansa bar- btilata. Calamagrostis langsdorfii lac- tea. Calamagrostis tweedy i. Campanula piperi. Capnorea fulcrata. Capnorea villosula. Carex nebraskensis ultri- formis. Carex paddoensis. Castilleju angustifolia abbre- viata. Castillefa angustifolia whitedii. Castilleja elmeri. Castilleja ^.evisecta. Castilleja miniata dixonii. Castilleja crispula. Castilleja rupicola. Caatilleja suksdorfiL Clematis suksdorfii. Coelopleurum maritimum. Crataegus piperi. Crepis glareosa. Crepis rostrata. , Cynomarathrum brandegei. Delphinium viridescens. Delphinium xanlholcucum, Douglasia dentata. Drymocallis glahrata. Epilobium miraMle. Elymiis condensatus pubens. Elymus virescens. Erigeron aureus. Erigeron curvifolius. Erigeron leibergii. Erigeron poliospenniis. Eriogomim donglasii ramo- sum. Eriogonum minim um. Eriogomim tolmieanum. Eriogonum umbellatum hypo- leium. Erysim um arenicola. Eucephalus paucicapitatus. Fragaria crinita. Galium cymosum. Hemieva violacca. Hespcrogen ia stricklan d i. Heuchera glabella columbiana. HeuchcrU: raccmosa. Hookera bicolor. Hydastylus borealis. Hydastylus brachypus. Hypericum bryophytum. Isoetes cchinospora Ueitii. Isoetes minima. Isoetes piperi. Juncus columbianus. Lappula ciliata. Lappula cottoni. Lappula hendersoni. Lappula saxatilis. Lathyrus obovatus stipula- ceus. Lathyrus pauciflorus tenuior. Leptotaenia watsoni. Lesquerella douglasii. 74 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Ligiisiicum puri)iiicum. Lomatium macntcarpnin arte- Dnshiniiii. Lomaiimn suksdorfii. Lupin us alpicoln. Lupin us saxosus. Lupin us subalpinus. Lupinus subscriccus. Lupinus rolcanicus. Madia exifjua macroccphala. MeJica bella intonsa. Mcntzrlia brandrpci. Mertcnsia ranrscrns. Mertensia infirmA. Mertcnsia laevigata. Mertensia plati/pbuH't- Mitella micrantha. Monardella discolor. Mnnardella nern^sa. Nararntin lUvkitatensis. Oreoeari/a eelinS'a/(> prolixa Anders. Mouth of Fraser River, B. C. Sanicula marilandica L. North Idaho. Bavastana macrophyUa (Thnrb. ) Beal. Sauvies Island, Oreg. tScirpus macounii Holm. Chilliwack Valley. B. C. Sullivantia oregana Wats. Multuomuli Falls, Oreg. 76 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. ANNOTATED CATALOGUE OF THE SPECIES OF VASCULAR PLANTS OF WASHINGTON. POLYPODIACEAE. Fern Family. Indusium wanting, the sori naked. Sori elongated, following the veins, often branched or netted. . Ceropteris (p. 76). Sori round. Leaves pinnatilid; sori large, on the tips of the veins Polyiodium (p. 76). Leaves tornate or twice to tlirice pinnatilid; sori small, on the backs of the veins Phegopteris (p. 77). Indusium present. Sori marginal covered by the more or less modified margin of the leaf (false indusium). Sporangia on a marginal vein which connects the ends of the lateral veinlets Pteridium (p. 78). Sporangia at or near the ends of unconnected veins. False indusium continuous Pellaea ( p. 78). False indusium not continuous. Sporangia on the under side of the "false in- dusium AdIANTUM ( p. 78) . Sporangia on the leaf surface l>eneath the false indusium Cheilantues ( p. 79) . Sori not marginal nor covered by a false indusium. Fruit-bearing veins parallel to the midril); sori linear. Sori nearest to the margin; leaves of two sorts Stkuthiopteris (79). Sori nearest to the midrib ; leaves all alike Woodwardia ( p. 79) Fruit veins not panvUel to the midrib; sori not linear. Sori oblong, on oblique veins. L'caves pinnate, small, firm Asplenium ( p. 80) . Leaves bipinnate, large, flaccid Athyrium ( p. 80). Sori round. Indusium conspicuous, peltate or reniform. Leaves firm, coriaceous; indusium peltate.. Polystichum (p. 80). Leaves membranaceous; indusium renifoim. Dryqpteris (p. 81). iudusium inconspicuous, not peltate or reniform. Indusium under the sorus, stellately divided. Woodsia (p. 82). Indusiiun hooded, fixed by a broad base Filix (p. 82). CEBOPTERIS. 1. Ceropteris triangularis (Kaulf.) Underw. Bull. Torr. Club 29: 630. 1902. Gold-back fern. Gymnogramme triangularis Kaulf. Enum. Fil. 73. 1824. Gymno-pteris triangularis Underw. Our Native Ferns ed. 6. 84. 1900. Type locality: "Habitat in California." Collected by Chamisso. Range: British Columbia to California and Arizona. Speclmens examined: San Juan Island, Gardner 392. Also reported from Eatonville, Flett, and from near Port Angeles. Zonal distribution : Humid Transition. POLYPODITJM. Leaves leathery ; veins more or less netted \. P. scouleri. Leaves membranous; veins free. Pinnae attenuate, acute or acuminate 2. P. occidentale. Pinnae short, obtuse 3. P. hesperium. PIPER FLORA OF THE STATE OF WASHINGTON. 77 1. Polypodium scouleri Hook. & Grev. Icon. Fil. 1: pi. 56. 1829. Leatiieu-leaf polypody. Polypodium pachyphyllum. D. C. Eaton, Am. Journ. Sci. 11. 22: 138. 1856. Type locality : Not ascertained. Range: British Columbia to California along the coast. Specimens examined: Granville, Conard 320; Fort Canby, Bruner, October 29, 1881. Zonal distribution: Humid Transition. 2. Polypodium occidentale (Hook.) Maxon, Fern Bull. 12: 102. 1904. Licorice polypody. Polypodium vulgare occidentale Hook. Fl. Bor. Am. 2: 258. 1840. Polypodium falcatum Kellogg, Proc. Cal. Acad. 1: 20. 1854. Type locality: "On rocks and decayed wood, common near the confluence of the Columbia with the sea." Collected by Douglas. Range: Alaska to California in the coast region. Specimens examined: Seattle, Piper 300; Port Ludlow, Binns, August 20, 1888; Clal- lam County, Elmer 2811; Grays Harbor, Witkes Expedition 11; Castle Rock, Piper, October 31, 1901. Zonal distribution: Humid Transition. 3. Polypodium hesperium Maxon, Proc. Biol. Soc. Wash. 13: 200. 1900. Type locality: "In Coyote Canon, Lake Chelan, Washington." Collected by Gorman. Range: British Columbia to Montana and Arizona. Specimens examined: Olympic Mountains, Piper, August, 1895; Mount Rainier, Piper, August, 1895; Stehekin, Whited 1392; Horseshoe Basin, Elmer 703; without locality, Vasey 41 ; Cape Horn, Piper 5013, 5015; Mount Baldy, Conard 288; Kettle Falls, Beattie cfc Chapman 2225. Zonal distribution : Canadian to Arctic. This species is the basis for the record of Polypodium vulgare L. in Suksdorf's List. Polypodium californicum Kaulf. {Polypodium intermedium Hook. & Arn.) is reported from the Columbia River, collected by Scouler, in Hooker's Flora 2: 258. It is quite certain that there is a mistake here either as to locality or as to identity. PHEGOPTERIS. Beech fern. Plant densely tufted; leaves oblong-lanceolate, tripinnatifid 1. P. alpestris. Plants spreading by rootstocks; leaves triangular. Leaves bipinnatifid ; rachis winged 2. P. phegopteris. Leaves ternate, the stalked divisions pinnate or bipinnate; rachis wingless 3. P. dryopteris. 1. Phegopteris alpestris (Hoppe) Mett.Fil. Hort. Bot. Lips. 83. 1856. Polypodium aZpes/re Hoppe, Taschenl). 216. 1805. Type LOCALITY : European. Range: British Columbia to Montana and California. Europe. Specimens examined: Cascade Mountains, latitude 49°, Zya/Hn 1859; Clallam County, Elmer 2806; Olympic Mountains, Piper, August, 1895; Mount Adams, Henderson, August 10, 1892; Mount Rainier, Piper 2111; Skagit Pass, Lake cfc Hull 658; Wenache region, 2,120 meters altitude, Brandegee 1222; Bridge Creek, Elmer 636. Zonal distribution: Arctic. 2. Phegopteris phegopteris (L.) Underw. Bull. Torr. Club 20: 462. 1893. Phegopteris polypodioides Fee, Gen. Fil. 243. 1850-52. Polypodium phegopteris L. Sp. PI. 2: 1089. 1753. Polypodium phegopteris minus Hook. Fl. Bor. Am. 2: 258. 1840. Type locality: "Habitat in Europac fagetis et in Virginia." Range; Alaska to Labrador, south to Washington, Iowa, and Virginia. Europe. Asia. Specimens examined: Skamania County, SuA-sf/or/" 2035. Zonal distribution: Humid Transition. /8 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Phegopteris dryopteris (L.) F^e, Gen. Fil. 243. 1850-52. Polypodium dryopteris L. Sp. PI. 2: 10113. 1753. Polypodutm dryopteris riyidiiis Hook. Fl. Bor. Am. 2: 259. 1840. Type locality: European. Range: Alaska to Xewfoundland, south to Oregon, Colorado, and Virginia. Speclmexs examined: Clallam County, £,7«if/' 2813: Wliidby Island, 6?ar(/n«'/' 372; Port Ludlow, Binns, June 18, 1889: Silverton, Bouck in 1899; Snoqualmie, Parker, August, 1892; Skagit Pass, Lake cfc Hull 659; Stevens Pas.s, Sandberg cfc Leiberg 778, Whited 1436; Horse- shoe Basin, Elmer 732; without locality, Vasey in 1889; Davis Ranch, Kreager 212, 185; lone, Kreager 404; Mount Carlton. Kreager 275. Zonal uistribltiox: Mostly Canadian. ADIANTUM. 1. Adiantum pedatum aleuticum Rupr. Beitr. Pflanzenk. Russ. Reich. 3: 49. 1845. Maiden-hair fern. Adiantum pedatum rangiferinum Bui^>ss, Proc. Roy. Soc. Canada 4^: 11. 1887. Type locality: Unalaska. Range: Alaska to Quebec, soutli to California. Speci-MEns e.\a.mined: Clallam County, Elmer 2809; Mount Stuart, Sandberg dc Leiberg 820; Fish Lake, Dunn, August 8, liXX); Hoi-seshoe Basin, Lake li; TIull m\: Elmer 723; west Klickitat County, S«A\fdium Jjlix-mas L. Sp. PI. 2: 1090. 17.'i3. Aspidiwn flir-inas Svr. Schrad. Journ. Bot. 1800-: 38. 1801. Type lckality: ' Habitat in Europae sylvi.s.'' Range: Ala.ska to Labrador, south to California, Michigan, and Nova Scotia. Europe. Asia. Specimens examlned: F'aleon Valley, ^JwiWor/" 1230. Zonal distribution: Humid Transition. FILIX. 1. Filix fragilis (L.) Undenv. Our Native Ferns ed. 6. 119. 1900. Bladder fern. Polyi>odium fragile L. Sp. PI. 2: 1091. 17.53. Cystopteris fragilis Bemh. Schrad. Neu. Journ. Bot. 1*: 27. 1806. T^PE LocALiTi": European. Range: Alaska to Labnidor, south to California, Kansas, and Georgia. Specimens examined: Clallam County. Elmer 2812; Mount Rainier, Piper, August 12, 1889, 2106; upper Naches River, Henderson, June 15, 1892; Mount Stuart, Elmer 1219; Stampede Pass, Henderson, July 26, 18t)2; Egbert Springs, Sandberg c(* Leiberg 351; We- nache Mountains, H'Ai/frf 1075: Waitsburg, //om«r260; without locality, Uasey 49; Almota, Piper, May 2, 1897. Zonal distribition: Transition to .Vrctic WOODSIA. Leaves viscid-puberulent ; lobes of the indusium broader at base I. W. scopulina. Leaves glabrous or nearly so; lobes of the indusium hair-like 2. W. oregana. 1. Woodsia scopulina D. C. Eaton, Can. Nat. II. 2: 90. 1865. Type ukality: "Rocky Mountains near 40° north latitude, Parry, Hall and Harbour; Columbia River, Brackenridge; Frazer River, near 49° north latitude, Mrs. John Miles." Range: ^\Jaska to Ontario, Colorado, and California. Speclmens examined: Ellensburg foothills, Elmer 418; White Salmon, Suksdorf in 1879; Wenache River, Bramlegee 1224; Rainbow Falls, WhUed 1407; Stehekin, Whited 1391; Cascade Mountains, latitude 49°, Lya//; Spokane, Z>eiwir<; without locality, Fascj/ in 1889; Cape Horn, Piper 4975. Zonal distribction: Transition, mostly arid. 2. Woodsia oregana D. C. Eaton, Can. Nat. II. 2: 90. 1865. Woodsia obtusa hjallii Hook. Syn. Fil. 48. 1868. Type locality: "Dalles of the Columbia River, Major Raines; Rocky Mountains near 40° north latitude. Hail and Harbour." Range: British Columbia to the Great Lakes, south to California, Arizona, and Nebraska. Specimens examined: Mount Adams, Suksdorf, September, 1877, Rattlesnake Moun- tains, Cotton 422; Coulee City, Piper 3850; between Coulee City and Waterville, SpiUman, May 27, 1896; Spraguc, Henderson, May 30, 1892; Pullman, Piper 1734; without locality, Vasey in 1889; Davis Ranch, Kreager 218; near Spokane, .ffreajre/- 171; Coulee City, Piper 3850; Republic, Beattie & Chapman 22.58. Zonal distribution : Arid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. 83 OPHIOGLOSSACEAE. Sterile portion of leaf simple, entire; veins netted Ophioglossum. Sterile portion of leaf pinnately divided or compound; veins free Botryciiium. OPHIOGLOSSUM. 1. Ophioglossum viilgatuin L. Sp. PI. 2: 1062. 1753. Adder's tonguk. Type locality: "Habitat in Europae pratis sjlvaticis." Range: Washington to Arizona, Texas, and Maine. Europe. Asia. Specimens examined: Skamania County, Suksdorf, June 26, 1895; Falcon Valley, Sulcsdarf 1218. Zonal, distribution; Humid Transition. BOTRYCHIUM. Grape fern. Bud in a cavity at one side of the base of the stem ; leaves thin, temate, then pinnately much divided 1. B. virginianum. Bud inclosed in the base of the stalk. Sterile portion of leaf arising near the base of the rather large plant . 2. B silaifolium. Sterile portion of leaf arising near the middle of the usually small plant. Green part of leaf oblong, its segments fan-shaped. Segments ti\incate at base, overlapping 3. B. lunaria. Segments cuneate at base, distant A. B. onondagense. Green part of leaf triangular or ovate, the segments not fan- shaped. Segments lanceolate, acute; midvein continuous 5. B. lanceolatum. Segments oblong-ovate, obtuse; midvein dissipated 6. B. negledum. 1. Botrychium virginiaimm (L.) Sw. Schrad. Journ. Bot. ISOO^: 111. 1801. Osmunda virginiana L. Sp. PI. 2: 1064. 1753. Type locality: "Habitat in America." Range: British Columbia to Labrador, south to Washington, Arizona, Texas, and Florida. Specimens examined: Seattle, Pij>er 906. Zonal distribution: Transition. 2. Botrychium silaifolium. Presl, Rel. Ilaenk. 1: 76. 1825. Botrychium occidentale Underw. Bull. Torr. Club 25: 538. 1898. Type locality: "Hab. in Nootka-Sound." Range: British Columbia and Washington. Specimens examined: Lake Cushman, Henderson 1852; Seattle, Tarleion, July, 1894; Piper, October, 1892; Lake Wenache, Sandberg <& Leiherg 639; Usk, Kreager 360; Lake Chelan, Elmer, September, 1897. • Zonal distribution: Humid Transition. This species appears in Suksdorf 's List as Botrychium tematum Swartz. 3. Botrychium lunaria (L.) Sw. Schrad. Journ. Bot. ISOO^: 110. 1801. Osmunda lunaria L. Sp. PI. 2: 1064. 1753. Type locality : European. Range: Washington to Colorado and Labrador and northward. Europe. Asia. Specimens examined: Mount Rainier, Smith, October, 1888; l^ionnt M&ms, Suksdorf , July 11, 1886. Zonal distribution: Arctic. The Mount Adams specimen is the basis for the inclusion of Botrychium simplex Hitch- cock in Suksdorf 's List. ' ' 84 CONTRIBUTIONS FROM THE NATIONAX. HERBARIUM. 4. Botrychium onondagense L'ndcnv. Bull. Torr. Chih 30: 47. 1903. Type locality: Near Split Rock, Syraouse, Now York. Range: Wasliingto:i, ^io::tana. Michigan, and New York. Specimens examined: Glympie Mountains at foot of Mount Steele, Piper 928. Zonal distbibitiox: Doubtful. 5. Botrychium lanceolatum (S. G. Gmel.) Angs. Bot. Notiser 1854: 68. 1854. Osmunda InnceoUita S. G. Gmel. Nov. Conim. Acad. Sci. Petrop. 12: 51(5. 1768. TiPE locality: Kuropean. Range: Wa-shington to Colorado, Pennsylvania, and northward. Europe. -\sia. Speclmens examined: ?\H>t of Mount Rainier. Allen, August 2, 1899. Zonal dlstribition : Probably Canadian. 6. Botrychium neglectuin Wood, Classbt)ok Bot. 635. 1847. Type locality: "Growing in woods, Meriden, N. H." Range. Ala.ska to Nova Scotia, south to Washington, South Dakota, and Maryland. Specimens e.xamineu: Mount Adams, Suksdorf 1220. MARSILEACEAE. MARSILEA. 1. Marsilea vestita Hook. & Grev. Ic. Fil. fl. 159. 1832. Type ixk'ality "Ad flumaen Columbian!, ora occidentali Americae Septentrionalla." Range: British Columbia to Kan.sa.s and Arizona. Specimens examined: Falcon Valley, Suksdorf 227 ; opposite mouth of Wenache River, Waison 470; west Klickitat County, Suksdorf 119; Columbia River Valley, Brandegee 1225; Wenache, White4 1426: Pa.sco, IIindnhaw 35; Lake Chelan, Lake dh Hull 657: Pull- man, Piper 1736; Henderson 2431: Almota, Pipfr, September 9, 1896; Sentinel BlulFs, Cotton 1347. Zonal distribution : Upper Sonoran and Arid Transition. SALVINIACEAE. AZOLLA. 1. Azolla caroliniana Willd. Sp. PI. 6: 541. 1810. Type locality: "Hab. in aquis Carolinae." Range: British Columbia to Ontario, south to Florida and Mexico. Specimens examined: West Klickitat County, S?/A:s(/or/" 1216. Zonal distribution: Upper Sonoran. EQUISETACEAE. EQUISETTTM. Horsetail. Stems evei^reen, perennial; spike tipped with a rigid point. Plant tall and stout: stems many-grooved, 0.5 to 2 meters high. Stems rough-tuberculatc, dark green \.E. hyemale. Stems smooth, pale 2. E. laevigatum. Plants tufted, slender; stems 5 to 10-grooved. Sheaths 5 to 10-toothed; stems hollow Z.E. variegatum. Sheaths 3-toothed ; stems solid A.E. scirpoides. PIPER FLORA OF THE STATE OF WASHINGTON. 85 Stems annual; spikes not mucronate. Fertile stems pale-brown, short-lived; sterile with many branches. Stems slender, 6 to 10-furrowed 5. E. arvense. Stems stout, 20 to 40-furrowed 6. E. telmateia. Fertile stems green like the sterile, naked or branched. Stems obscurely ridged ; sheaths appressed 7. E.fiuviatile. Stems acutely ridged ; sheaths loose S.E. palustre. 1. Equisettun hyemale L. Sp. PI. 2: 1062. 1753. Scouring rush. Type locality: "Habitat in Europae sylvis, asperis, uliginosis." Range: British Columbia to New England, south to California and Geoi^ia. Europe. Asia. Specimens examined: West Klickitat County, SuJcsdorf 1243, 2161, 2162; Wenache, Whited, May 17, 1896; Waitsburg, Horner, February 1, 1897; Pullman, Elmer 294, July 2, 1896 ; Port Discovery, Wilkes Expedition. Zonal distribution: Transition to Canadian. Mr. A. A. Eaton considers that this variable species consists of several definable sub- species. Ours are thus classified : Ridges with 2 rows of tubercles hyemale californicum Milde. Ridges with bands of silex. Sheaths loose; stems stout hyemale intermedium A. A. Eaton. Sheaths close; stems with fertile branches hyemale suksdorfii A. A. Eaton. The first subspecies has commonly been referred to E. robustum A. Br. 2. Equisetum laevigatum A. Br. Am. Jour. Sci. 46: 87. 1844. Type locality: "On the banks of the river, below St. Louis," Missouri. Range: British Columbia to New York, south to California, Texas, and Georgia. Specimens examined: West Klickitat County, Suksdorf 2135; North Yakima, Hen- derson 2263 and May 26, 1892; White Salmon, SuArsdor/" 317; without locality, Vasey, 1889; Old Fort Colville, Watson 472; Pullman, Piper 1733 and June 20, 1893; Kiona, Cotton 735. Zonal distribution: Arid Transition. 3. Equisetum variegatum Schleich. Cajt. PI. Helvet. 27. 1807. Type locality: Switzerland. Range: Arctic America, south to Nevada and Pennsylvania. Specimens examined: West Klickitat County, Suksdorf 2(y99. 4. Equisetum scirpoides Michx. Fl. 2: 281. 1803. Type locality: "Ilab. in vetustis sylvis Canadae." Range: Alaska to Labrador, south to Washington, Illinois, and Pennsylvania. Specimens examined: Box Canyon, jTrea^er 389; lone, Kreager 405. 5. Equisetum arvense L. Sp. PI. 2: 1061. 1753. Equisetum saxicola Suksdorf, Deutsch. Bot. Monatss. 19: 93. 1901. Type locality: "Habitat in Europae agris, pratis." Range: Alaska to Greenland, south to California and New England. Europe. Asia. Specimens examined: Everett, Piper, July, 1892; Skamania County, Suksdorf 2163; Falcon Valley, Suksdorf 1238; Pullman, Piper, May 15, 1893; Elmer 210, May, 1897. Zonal distribution: Transition mainly. 6. Equisetum. tehnateia Ehrh. Hannov. Mag. 138. 1783. Type locality: European. Range: British Columbia to California. Europe. Specimens examined: Seattle, Piper, July 10, 1895; March, 1892; upper Valley Nis- qually, AUen 175; Wenache, Whited 19, May 17, 1895; near Bingen, Suksdorf 1237 ; White Salmon, Suksdorf 315. Zonal distribution: Humid Transition. 86 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 7. Equisetum fluviatile L. Sp. PI. 1: 1062. 1753. Eqnisetum limosum L. loc. oit. Type locality: "Habitat in Eiiropa ad ripas lacuum, fluviorum." Range: Alaska to Labrador, south to Washington and Virginia. Europe. Asia. Specimens ex.\mined: Now Ltmdon, Lamb 1203 and June 12, 1897 ; Lake Cushman, Piper, August, 1895; Henderson 1190: SkamaniaCounty,5MX-«/or/^2164and August 17, 1892; Seat- tle, Piper, July 10, 1895. Zonal distribution: Humid Transition to Hudsonian. One of Suksdorf's specimens was distributed and included in his list as E. littorale Kiihle. 8. Equisetum palustre L. Sp. PI. 2: 1061. 1753. Type ix)cality: "Habitat in Europae aquosis." Range: Alaska to Nova Scotia, south to Washington and New York. Europe. Specimens examined: West Klickitat County. Suksdorf 46. LYCOPODIACEAE. LYCOPODITJM. CixBMOSS. Sporangia in the axils of ordinary leaves. Sporangial leaves forming a terminal spike I.Z.. inundatum. Sporangial leaves subterminal, the terminal leaves sterile. Stems rigid ; leaves all alike, a-scending 2. L. selago. Stems not rigid ; leaves spreading, of two sorts, long and short. 3. L. Incidulum. Sporangia in the axils of modified leaves crowded in spikes. Stems leafy up to the spikes or nearly so. Leaves 6 to 8-ranked, spreading A. L. annotiunm. Leaves 5-ranked, appressed 5. L. intchense. Stems of the fruiting branches nearly naked. Leaves all alike ; stems cylindric 6. /,. daintum. Leaves of two forms ; stems flattened 7. L. complanatum . 1. Lycopodium inundatum L. Sp.'Pl. 2: 1102. 1753. Type ixxaliti': European. Range: Washington to Newfoundland, south in the Alleghanies to Georgia. Europt>. Asia. Specimens examined: Chamliers Lake near 01ympia,Hciu/cr8on 2048; Spanaway Lake, Flett. 2. Lycopodium selago L. Sp. PI. 2: 1102. 1753. Ti'PE locality: European. Range: Alaska to Labrador, south to Washington, Michigan, and Carolina. Europe. Asia. Specimens examined: Olympic Mountains, Piper 2232; Baldy Peak, Lamb 1390; Mount Baker, Fhtt 162; Snoqualmie Falls, Parker, August, 1892; Snoqualmie Pass, Piper, August, 1892; Stevens Pass, Sandberg tfe Leiberg, August, 1893; Bridge Creek, Elmer 686. Zonal distribution: Arctic. 3. Lycopodium lucidulum Michx. Fl. 2: 284. 1803. Type LOCALnY: "Hab. a Canada ad Carolinam Montosam." Range: British Columbia to New Brunswick, south to Washington, Iowa, and North Carolina. Specimens examined: Skykomish River, Wittenmyer; Stevens Pass, Sandberg cfc Leiberg 777; Mount Baldy, Conard 276. Zonal distribution: Canadian. PIPER FLORA OF THE STATE OF WASHINGTOl'?. 87 4. Lycopodium annotinum L. Sp. PI. 2: 1103. 1753. Type locality: European. Range: Labrador to Alaska, south to Washington, Colorado, and New York. Europe. Asia. Specimens examined: Mount Rainier, Piper 2110; Big Meadows, Kreager 412. Zonal distribution: Canadian. 6. Lycopodium sitchense Rupr. Beitr. Pflanzenk. Russ. Reich. 3: 30. 1845. Type locality: Sitka. Range: British Columbia to Labrador, south to Oregon and New York. Specimens examined: Clallam County, Elmer 2527; Olympic Mountains, Lamb 1398; Piper, August, 1895; Mount Rainier, Piper 2098; Stevens Pass, Sandherg <& Leiberg 779; Horseshoe Basin, Elmer, September, 1897. Zonal distribution: Arctic. This species has commonly, but erroneously, been referred to L. alpinum L. 6. Lycopodium clavatum L. Sp. PI. 2: 1101. 1753. Type locality: European. Range: Alaska to Labrador, south to Washington, Michigan, and North Carolina. Europe. Asia. Specimens examined: Clallam County, Elmer 2454; Port Ludlow, Binns, August 15, 1890; Silverton, Bouck 214; Mashel River, Piper 2105; Skamania County, ^wisdor/ 1030; Horseshoe Basin, Elmer 728 ; without locality, Vasey 1889. Zonal distribution: Humid Transition. 7. Lycopodium complanatum L. Sp. PI. 2: 1104. 1753. Type locality: "Habitat in Europae and Americae septentrionalis sylvis acerosis." Range: Alaska to Labrador, south to Washington, the Great Lakes, and Virginia. Specimens examined: Lake Keechelus, Piper, 1887; Stampede Pass, Henderson 2535;. Big Meadows, Kreager, August, 1902; Box Canyon, Kreager 399. Zonal distribution: Canadian? SELAGINELLACEAE. SELAGINELLA. Leaves of two sorts, the lateral ones much larger 1.5. douglasii. Leaves all alike. Stem flaccid, often veiy long; leaves not bristle-tipped 2. S. struthioloides. Stems rigid; leaves bristle-tipped. Leaves much crowded ; stems 5 to 10 cm. long 3. S. densa. Leaves less crowded ; stems 10 to 30 cm. long 4. 5. rupestris. 1. Selaginella douglasii (Hook.) Spring, Monog. 2 : 92. 1841. Lycopodium douglasii Hook. & Grev. in Hook. Fl. Bor. Am. 2 : 268. 1840. Lycopodium ovalifolium Hook. & Grev. Ic. Fil. t. 177. 1831, not Desv. 1823. Type locality: "Hab. in oris occidentalibus Americae septentrionalis." Collected by Douglas. Range: Washington to California. Specimens examined: Cape Horn, Joseph Howell 35; Piper 4965. Zonal distribution: Humid Transition. 2. SelagineUa struthioloides (Presl) Underw. Bull. Torr. Club 25 : 132. 1898. Lycopodium struthioloides Presl, Rel. Haenk. 1: 82. 1830. Selaginella oregana D. C. Eaton in Wats. Bot. Cal. 2 : 350. 1880. Type locality: "Hab. in Nootka-Sund." 88 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Near the seacoast, British Columbia to Oregon. Specimens examined: Southbend, Pij^er in 1900; Laban, Piper 3820; Quinault, Conard 174. Zonal distribution: Humid Transition. 3. Selaginella densa Rydberg, Mem. N. Y. Bot. Card. 1 : 7. 1900. Type localitj-: "Little Rocky Mountains," Montana. Range: Washington to Montana and Nebraska. — Specimens e.xamined: Wawawai, Piper., May 26, 1894. Zonal distribittion : -Vrid Transition. 4. Selaginella rupestris (L.) Spring; Mart. Fl. Bras, l^r 118. 1840. Lycopodium rupestre L. Sp. PI. 2: 1101. 1753. TiPE locality: "Habitat in Virginia, Canada, Siberia." Range: British Columbia to New England, south to California and Georgia. Specimens exa.mined: Lillewaup, Piper, September, 1890; Klickitat County, Stiksdorf 66; Cascade Mountains, latitude 49°, LyaU 1376; Capo Horn, Piper 4964. Zonal distribltion : Humid Transition. In a recent paper by Hieronymus a large number of new species allied to Selaginella rupestris are proposed. Three of these are from Washington and Oregon, namely: Selaginella haydeni Hieronymus, Hedwigia 39: 296. 1904. Selaginella rvaUacei Hieronymus, op. cit. 30.5. Selaginella sariorii oregonensis Hieronvnnus, op. cit. 305. The type of the last is one of the Lyall specimens altovo cited. ISOETACEAE. ISOETES. Quillwort. Plants of shallow water or muddy places ; leaves with stomata. Stems 3-lobed; leaves setaceous. Velum incomplete; megasporcs spinulose 1. I. minima. Velum complete ; megasporcs warty 2. /. nuttallii. Stems 2-lobed ; leaves not setaceous 3. /. Jwivellii. Plants aquatic, often in deep water; stems bilobed. Stomata absent. Megaspores marked with irregular ridges 4.7. paupercula. Megasporcs with low distinct warts 5. 7. piperi. Stomata present. Leaves erect ; megaspores tuberculate 7. 7. bolanderi. Leaves recurved. Megaspores spinulose; microspores smooth 6a. I. echinospora braunii. Megaspores tuberculate; microspores spinulose . . 6h. I.echinospora Jlettii. 1. Isoetes minima A. A. Eaton, Fern Bull. 6: 30. 1898. ^ Type locality: Near Waverly, Washington. Collected by Suksdorf. Specimens examined: Waverly, Suksdorf. 2. Isoetes nuttallii A. Br.; Engelm. Am. Nat. 8: 215. 1874. Isoetes suksdorfii Baker, Handbook Fern Allies 132. 1887. Type locality: "On the Columbia." Collected by Nuttall. Specimens examined: West Klickitat County, St/Jtstfor/" 917. 3. Isoetes howellii Engelm. Trans. St. Louis Acad. 4: 38.5. 1882. Isoetes nuda Engelm. 1. c. Isoetes underwoodii Henderson, Bot. Gaz. 23: 124. 1897. Type locality: "On the borders of ponds at The Dalles of the Columbia, Oregon." Col- lected by Howell. PIPER FLORA OF THE STATE OF WASHINGTON. 89 Range: Washington, Oregon, and Idaho. Specimens examined: Cusick, Stevens County, Piper 4209; Lake Kalispel, A'r-eagrer 335. 4. Isoetes paupercula (Engelm.) A. A. Eaton, Proc. U. S. Nat. Mus. 23: 649. 1901. Isoetes lacustris paupercula Engelm. Trans. St. Louis Acad. 4: 377. 1882. Isoetes occidentalis Henderson, Bull. Torr. Club 27: 358. 1900. Type locality: Grand Lake, Middle Park, Colorado. Range: Washington to California and Colorado. Specimens examined: Lake Chelan, Gorman. 5. Isoetes piperi A. A. Eaton, Fern Bull. 13: 51. 1905. Type locality: "Green Lake, near Seattle, W^ashington." Specimens examined: Green Lake, Piper 2317. 6a. Isoetes echinospora braunii (Durieu) Engelm. in A. Gray, Man. ed. 5. 676. 1867. Isoetes braunii Durieu, Bull. Soc. Bot. France 11: 101. 1864. Type locality : Not ascertained. Specimens examined: Lake Chelan, Elmer, August, 1897; Ponds, Mount Rainier, Piper 131 ; Bitter Lake, Piper in 1890. 6b. Isoetes echinospora flettii A. A. Eaton, Fern Bull. 13: 51. 1905. Type locality: "Spanaway Lake," Pierce County, Washington. Specimens examined: Spanaway Lake, Piper 2125; Flett 9i9. 7. Isoetes bolanderi Engelm. Am. Nat. 8: 214. 1874. Type locality: Tuolumne, California. Range: Washington and Idaho to California. Specimens examined: Mount Adams, Suksdorf 2375; Falcon Valley, Suksdorf 2370, Yakima region, Brandegee. TAXACEAE. Yew Family. TAXTJS. 1, Taxus brevifolia Nutt. Sylva 3: 86. pi. 108. 1849. Western yew. Type locality: "In the dense maritime forests of the Oregon." Collected by Nuttall. Range: British Columbia, south to Tulare County, Cal., eastward to Montana and the Blue Mountains. Specimens examined: Nason City, Sandberg cfc Leiberg, July, 1893; Arbutus Point, Henderson, July, 1892; upper Valley Nisqually, Allen 204; Port Ludlow, Binns, Septem- ber 5, 1890; Columbia River, latitude 46° to 49°, Lyall in 1860; Kittitas County, Sandberg tk Leiberg 699; Blue Mountains, Piper, August, 1896; without locality, Fasei/ 57; Olympic Mountains, Elmer 2486. Zonal distribution: Transition and Canadian. The western yew is by no means an abundant tree, occurring only scattered through rich, moist woods. It is, perhaps, most plentiful on the Olympic peninsula. The largest individuals reach a height of perhaps 12 meters and a diameter of 75 cm. In Hooker's Flora this species was referred to the European Taxus baccata L., to which it is closely allied. PINACEAE. Pine Family. Scales of the fruit few, opposite; leaf-buds naked. Fruit fleshy and berry-like Juniperus (p. 90) . Fruit a dry cone. ^ Scales of the cone .shield-shaped Chamaecyparis (p. 91). Scales of the cone oblong, not peltate Thuja (p. 91). 90 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Scales of the fruit numerous, alternate: leaf-buds scaly. Leaves in clusters. Clusters ensheathed at base, containing 2, 3, or 5 leaves.. . Pinus (p. 91). Clusters not ensheathed at ba.-ie, containing many leaves. L.^Rix (p. 92). Leaves solitary. Cones erect ; scales deciduous Abies ( p. 93) . Cones pendent ; scales persistent. Branchlet.s smooth; bracts 3-toothed PsEUDOTSCGA (p. 94). Branchlets roughened by the persistent leaf-bajws. Leaves |)<'tit)led, not pungent TsuOA (p. 94). Leaves sessile, pungent-pointed PlCEA (.p. 95). JUNIPERUS. Prostrate alpine shrub ; leaves all subulate l.J. commvnix. Erect shrubs or trees; leaves of two forms. Leaves very resinous, dark green 2. J. occidentalis. Leaves not resinous, often glaucous 3. ./. scopulorum. 1. Juniperus communis sibirica (Burgsd.) Rydberg, Contr. Xat. Herb. 3: 533. 1896. Junijterus sibirica Burgsd. Anleit. n«)lz. no. 272. 1787. Junijierus communis alp'ma Wahl. Fl. Lapp. 27(5. 1812. Junijierus communis montana Ait. Horf. Kew 3: 414. 1788. Type ix)Cality: Siberia. Range: Arctic regions, south in the mountains to California, Colorado, and Maine. Specimens e.xamined: Olympi*- Mountains, Elmer 2487; Stevens Pa.ss, Sandherg cfc Leiberg 768; Mount Rainier, Pi]wr 20{K); L-3946; Mount Rainier, ^//en 308; Mount Adams, Suksdorf, September 28, 1896; Wenache Mountains, Elmer 474; Whited 13.56: McAllisters Lake, Henderson, June 22,1895; Falcon Valley, 5MA:.«Zor/, September 29, 1896, and 1259; Pend Oreille River, Lyall in 1861; without locality, Vasey in 1889; Blue Mountains, Piper, July 31 , 1896. Zonal distribution: Transitional to Canadian. This pine is very variable and by some botanists considered to consist of two species. The typical P. contorta of Douglas is the scrubby tree so common along the ocean coast near the shore. Away from the coast it occurs either in sterile gravelly soil or in sphagnum bogs. It is usually a small tree, but occasional examples are met 90 cm. in diameter and 30 meters or more high. East of the Cascade Mountains it forms the "lodgepole pine," Pinus murrayana of some botanists. This ordinarily forms dense forests, often of considerable area, in nearly pure growth, the trees being very uniform in size, 20 or 25 cm. in diameter and 18 to 22 meters high. But occasional specimens are found 90 cm. in diameter and 45 meters high. If there are any characters by which contorta and murrayana may be distinguished botan- ically, they remain to be pointed out. None of the slight differences heretofore relied upon are at all constant. Some of the earlier botanical writers referred to our tree erroneously as Pinus inops Sol. or Pinus hanksiana Lamb. LARIX. Alpine tree; branchlets and bud scales woolly \. L. lyallii. Subalpine tree; branchlets and bud scales glabrous 2. L. occidentalis. 1. Larix lyallii Pari. Enum. Sem. Hort. Reg. Mus. Flor. 259. 1863. Woolly larch. Type locality: "Cascade Mountains et Galton Ranges Rocky Mountains, latitudinis 49° ad.2100 et 2300 m." Collected by Lyall. Range: Mountains of British Columbia, south to Mount Hood, Oregon, and to the Lolo Pass, Idaho. PIPER—FLOEA OF THE STATE OF WASHINGTON. 93 Specimens examined: Mount Stuart, Brandegee, July, 1883; Cascade Mountains, lati- tude 49°, Lj/aZZ in I860; North Fork Bridge Creek, Elmer, September, 1897; Wenache Mountains, Whited 1352. Zonal distribution: Hudsonian. One of our rarest conifers, most plentiful on the Wenache Mountains and northward. 2. Larix occidentalis Nutt. Sylva 3: 143. t. 120. 1849. Western larch. Type locality: "In the coves of the Rocky Mountains on the western slope toward the Oregon." Collected by Nuttall. Range: Cascade Mountains of British Columbia and Washington eastward to Montana and south to the Blue Mountains. Specimens examined: Upper Naches River, Henderson, June 10, 1892; Mount Adams, Suksdorf 2\2; Columbia River, latitude 46° to 49°, Lyall in 1860; Blue Mountains, Piper, August 2, 1896; Kamiak Butte, Elmer 812. Zonal distribution: Mainly Canadian. ABIES. Cones with conspicuous reflexed bracts 1 . A. nobilis. Cones with the bracts concealed. Leaves notched at apex, usually spreading horizontally on the branches ; cones green 4. A. grandis. Leaves not notched at apex, mostly acute, not horizontally spread- ing; cones purple. Alpine tree; cones puberulent, 5 to 7 cm. long 2. A. lasiocarpa. Subalpine tree; cones not puberulent, 7 to 10 cm. long 3. A. amabilis. 1. Abies nobilis Lindl. Penn. Cycl. 1: 30. 1833. Noble fir. Type locality: Collected by Douglas on high mountains, Oregon, near the Cascades of the Columbia. Range: Cascade Mountains of Washington and Oregon; Olympic Mountains. Specimens examined: Mount Rainier, Allen 314; Piper in 1889; Mount Baker, John- son; Soleduck River, Olympic Mountains, Sargent. Zonal distribution: Canadian or Hudsonian. 2. Abies lasiocarpa (Hook.) Nutt. Sylva 3: 138. 1849 Alpine fir. Pinus lasiocarpa Hook. Fl. Bor. Am. 2: 163. 1842. Abies subalpina Engelm. Am. Nat. 10: 555. 1876. Type locality: "Interior of N. W. America." Collected by Douglas. Range: Alaska southward in the mountains to Oregon and Colorado. Specimens examined: Olympic Mountains, Piper in 1890; Cascade Mountains, lati- tude 49°, Lyall in 1860; Goat Mountains, Allen 312; Blue Mountains, Piper, July 31, 1896; Mount Rainier, Piper 2101. Zonal distribution: Arctic. The Olympic Mountains form of this species often has exserted bracts to the cones. The form on the Blue Mountains has much larger cones than that occurring on Mount Rainier. For illustrations of this species see Plate XVII, facing page 60. 3. Abies amabilis (Dougl.) Forbes, Pinetum Wob. 125, t. 44. 1839. Amabilis fir. Picea amabilis Dougl.; Loudon, Arb. Frut. 4: 2342. 1838. Type locality: Collected by Douglas on high mountains, Oregon, near the Cascades of the Columbia. Range: British Columbia, south in the Cascade Mountains of Washington and Oregon; also in the Olympic Mountains. Specimens examined: Olympic Mountains, Piper in 1895; Mount Rainier, Allen 313; Piper in 1888. 94 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Zonal distribution: Canadian. Mr. Suksdorf informs me that the Abies mapnijica Murr. ? of his hst is probably only A. amabilis. 4. Abies grandis Lindl. Penn. Cvcl. 1 : 30. 1833. - White fir. Type locality: Not ascertained. Range: British Columbia south to northern California, eastward to Montana and the Blue Mountains, Oregon. Specimens examined: East Sound, Henderson, Juh* 3, 1892; Port Ludlow, Binns, September 3, 1890; Tacoma, Flett, April 20, 1897; upper Nisqually Valley, AUfn 311; Skagit Pass, Lake d- Hull, August. 1892; Cascade Mountains, Lyall, July, 1860; Blue Mountains, Piper, July, 1897. Zonal distribution: Transition and Canadian. The tree recorded from near Mount Rainier by Plummer as Abies concolor (Gord.) Parry is probably an erroneous identification of a form of ^4. grandis. PSEUDOTSTJGA. 1. Pseudotsuga mucronata (Raf.) Sudw. Contr. Nat. Herb. 3: 266. 1895. Red fir. Douglas spruce. Abies mucronata Raf. Atl. Journ. 120. 1832. Abies douglasii Lindl. Penn. Cycl. 1: 32. 1833. Pseudotsuga douglasii Carr. Trait. Conif. nouv. ^d. 256. 1867. Pseudotsuga taxifolia Britton, Trans. N. Y. Acad. Scl. 8: 74. 1889. Type locality: Mouth of the Columbia River, Oregon. Range: Alaska and British America, latitude 55°, south to southern California, Arizona, and western Texas. Specimens examined: Olympic Mountains, Elmer 2480; Nisqually Valley, Allen 209; head of Grand Coulee, McKay 23; Kamiak Butte, Elmer 811. Zonal distribution: Mainly Humid Transition. The commonest tree of the State, making up the bulk of the forest west of the Cascade Mountains and common in eastern Washington in the upper part of the yellow pine zone. For illustration of a red fir forest see Plate VII, facing page 36. TSTJGA. Lowland tree; cones 1 to 2 cm. long 1. T. heterophylla. Alpine tree; cones 5 to 7 cm. long 2. T. mertensiana. 1. Tsuga heterophylla (Raf.) Sarg. Silva N. A. 12: 73. 1898. Western hemlock. Abies heterophylla Raf. Atl. Journ. 119. 1832. Type locality: Mouth of the Columbia River, Oregon. Range: Alaska to northern California and western Montana. Specimens examined: Olympic Mountains, Elmer 2482; Cascade Mountains, latitude 49°, Lyall: Horseshoe Basin, Elmer 710; Seattle, Piper, September, 1896; Chambers Lake, Henderson, August 23, 1892; Port Ludlow, Binns, September, 1890; Nisqually Valley, Alien 305; Yakima Pass, Watson 384; Lake Keechelus, Henderson, July 26, 1892. Zonal distribution: Humid Transition and Canadian. In Cooper's report and other early botanical works this hemlock was referred to the eastern T. canadensis. For illustration of a hemlock forest see Plate XVI, facing page 58. 2. Tsuga mertensiana (Bong.) Carr. Trait. Conif. nouv. ^d. 250. 1867. Black hemlock. Pinus m£rtensiami Bong. Mem. Acad. St. Petersb. VI. 2: 45. 1832. Abies pattoniana Jeffrey, Rep. Bot. Exp. Oregon. 1853. Tsuga pattoniana Engelm. in Wats. Bot. Cal. 2: 121. 1880. Tsuga hookenana Carr. Trait. Conif. nouv. dd. 252. 1867. Type locality: Sitka. PIPER FLORA OF THE STATE OF WASHINGTON. 95 Range: Alaska to California and Montana. Specimens examined: Olympic Mountains, Henderson, August 9, 1892; Elmer 2483; Mount Rainier, Piper, August, 1895; Allen 306; Mount Adams, Henderson, August 9, 1892; Skagit Pass, Lake <& Hull, August 24, 1892; Bridge Creek, Elmer 871, September, 1897. Zonal distribution : Hudsonian. PICEA. Leaves flattened; sea-coast tree 1. P. sitchensis. Leaves quadrangular; subalpine tree 2. P. engelmanni. 1. Picea sitchensis (Bong.) Traut. & Meyer, Fl. Ochot. 87. 1856. Sitka spkuce. Pinus sitchensis Bong. Mem. Acad. St. Petersb. VI. 2: 164. 1832. Abies menziesii Lindl. Penn. Cycl. 1: 32. 1833. Type locality: Sitka. Range: Along the coast from Alaska to northern California. Specimens examined: Olympic Mountains, Elmer 2489; Hoquiam, Lamb 1075; Seattle, Piper in 1885. Zonal distribution: Humid Transition. A very abundant tree along the ocean coast, but only locally plentiful on Puget Sound. 2. Picea engelmanni Parry in Engelm. Trans. St. Louis Acad. 2: 212. 1863. Engelmann spruce. Picea Columbiana Lemmon, Gard. & For. 10: 183. 1897. Type locality: "Higher parts of the Rocky Mountains, from New Mexico to the head- waters of the Columbia and Missouri rivers." Range: British Columbia, southward to Arizona in the Rocky Mountains, and in the Cascade Mountains of Washington. Specimens examined: Wenache, Elmer 473; Blue Mountains, Piper, July 31, 1896; east side Cascade Mountains, Lyall; without locality, Vasey 64. Zonal distribution: Mainly Canadian. The Klickitat County specimens considered by Suksdorf to represent Picea pungens Engelm. and so listed seem rather to be P. engelmanni. TYPHACEAE. TYPHA. 1. Typha latifolia. L. Sp. PI. 2: 971. 1753. Cattail. Type locality: "Habitat in paludibus Europae." Range: Throughout the northern hemisphere except the Arctic regions. Specimens examined: Samish Lake, Suhsdorf 1007; Rock Lake, Lake & Hull 627; Pullman, Piper, July 15, 1901; Cow Creek, Griffiths & Cotton 532; Stehekin, GnJj^^As cfc Cotton 226; Prosser, Cotton 740. Zonal distribution: Upper Sonoian and Transition. The cattail is exceedingly common about lakes and marshes in western Washington and scarcely less so in eastern Washington. Botanical specimens of it are, however, seldom gathered. SPARGANIACEAE. SPARGANIUM. Bur reed. Inflorescence branching. Fruits stalked 1 . S. eurycarpum. Fruits sessile 2. .S". androcladum. 96 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Inflorescence simple. Stems erect . . .* 3. .S'. simplex. Stems floating. Nutlets fusiform, dark, 4 mm. lonr 761 ; Okanogan River, Watson 395. 13. Potamogetonpectinatu8L.Sp.pl. 1: 127. 1S,53. Potamogeton columhianus Suksdorf,Deutsch. Bot. Monatss. 19: 92. 1901. .Type locality: European. Range: British Columbia to New Brunswick, south to California and Florida. Europe. Specimens examined: Cascade Mountains, 49°, Lyall in 18.59; west Klickitat County, Suksdorf 20^2: White Salmon, Suksdorf 221; Okanogan River, Watson 394. 14. Potamogeton robbinsiiOakes, Hovey's Mag. 7: 180. 1841. Type locality: "In Pondicherry Pond, Jefferson, N. H." Range: Washington to New Brunswick, south to Oregon and Pennsylvania. Specimens examined: Lake Cushman, Piper 2261; Henderson 1861; Lake Chelan Gorman in 1898. Potamogeton pulcher Tuck, is listed by Suksdorf. The basis is a sterile plant from Glenwood, which may belong to P. amplifolius Tuck. Potamogeton marinus L. is included m Suksdorf's list based on a sterile plant from Bingen, which seems to be P. pectinatus L. PIPER—FLORA OF THE STATE OF WASHINGTON. 99 NAIADACEAE. Carpels several to each flower. Flowers perfect, peduncled; leaves opposite Ruppia. Flowers monoecious; leaves alternate Zannichellia. Carpels solitary; flowers monoecious or dioecious. Leaves opposite or whorled, denticulate Naias. Leaves alternate, entire, long-linear. Monoecious; ovaries pendulous Zostera. Dioecious ; ovaries ascending Phyllospadix. BTJPPIA. Sheaths 6 to 8 mm. long; fruit 2 mm. long 1. R. maritima. Sheaths 12 to 30 mm. long; fruit 3 to 4 mm. long 2. K. occidentalis. 1. Ruppia maritima L. Sp. PI. 1: 127. 1753. Type locality: European. Range: In brackish water, nearly cosmopolitan. Specimens examined: Clallam County, Elmer 2797; Whidby Island, Gardner 348; Anacortes, Henderson, July, 1892; Ocosta, Henderson, June, 1892; Seattle, Piper 2863. 2. Ruppia occidentalis S. Wats. Proc. Am. Acad. 26: 138. 1890. Type locality: "In sajine ponds near Kamloops, British Columbia." Collected by Macoun. Range: British Columbia to Washington and Nebraska. Specimens examined: Lake Chelan, Lalce c& Hull. ZANNICHELLIA. 1. Zannichellia palustris L. Sp. PI. 2: 969. 1753. Type locality: " Habitat in Europae, Virginiae fossis, fluviis." Range: Throughout most of North America. Europe. Asia. Specimens examined: West Klickitat County, Suksdorf 2174; Junction Crab and Wil- son Creeks, Sandberg cfc Leiherg 264; Marshall Junction, Piper, July 2, 1896. NAIAS. 1. Naias flexilis (Willd.) Rostk. & Schmidt, FI. Sed. 384. 1824. Caulinia fiexilis Willd. Abh. Akad. Berlin 95. 1803. Type locality: European. Range: Throughout most of North America. Europe. Specimens examined: Green Lake, Piper; Lake Chelan, Elmer, September, 1897. ZOSTERA. 1. Zostera marina L. Sp. PI. 2: 968. 1753. Eelgrass. Zostera oregana Wats. Proc. Am. Acad. 26: 131. 1891. Type locality: "Habitat in mari Balthico, Oceano." Range: Seacoasts, Alaska to California and Greenland to Florida. Europe. Asia. Specimens examined: Grays Harbor, Heruhrson 2471 ; Orchard Point, Piper 2314. Eelgrass is very abundant at about low-tide mark all along the seashore, especially in quiet water. Fruiting specimens are very rarely found. Better material for study is much to be desired. 100 CONTRIBUTIONS FEOM THE NATIONAL HERBARIUM. PHYLLOSPADIX. 1. Phyllospadix scouleri Hook. Fl. Bor. Am. 2: 171. 1839. Type locality: "Dundas Island in the Columbia River," Dr. Scouler. R.\nge: Seacoast, British Columbia to California. Specimens examined: Whidby Island, Gardner 323. The other species, P. /orrf_i/« AVats., may he expected to occur on the Washington coast, as it is known from California and from ^'ancouver Island. SCHEUCHZERIACEAE. Leaves ba-sal ; flowers in a long spike-like raceme TRiGLOcniN. Stems leafy; flowers few in a loose raceme Scueuchzeuia. TRIGLOCHIN. Carpels 3; fruit linear or clavate 1. T. pahistris. Carpels 6 ; fruit oblong or ovoid 2. 1\ marUinia. 1. Tiiglochin palustris L. Sp. I'l. 1: 3.38. 17«. Type i>ocality: European. Range: Alaska to New Brunswick, south to Washington and iSew York. Specimens examined: Colville, Kreamr 5'2C. Zonal distribition: Arid Transition. 2. Triglochin maritima L. Sp. PI. 1: 339. 1753. Type locality: Europe. Range: Alaska to Labrador, .south to California and New Jersey. Specimens examined: Clallam County, Elmer 2571; Whidby I.sland, Gardner 355; Admiralty Head, Piper; Orchard Point, Piper, July, 1895; Seattle, Piper 680; Lopez Island, Lyall in 18.58-59; Falcon Valley, Suksdorf 617; Lake Chelan, Elmer, Septemlxr, 1897; Lake cfc Hull 628; Looniis", Elmer 261; Sprague, San-half the length of the lemma 3. 5. richanhoni. Glume from two-thirds to almost the whole length of the lemma 4.5. depauperatus. Panicle open, branches mostly spreading. Annuals, culms slender, pedicels longer than spikelet.s .5. 5'. confusus. Perennials. Panicle branches close-flowered nearly (o ba.se; jwdi- cels equaling to shorter than spikelets i\. S. cn/ptandms. Panicle branches few-flowered, naked l)elow. Pedicels smooth, seldom miTre than twice the length of the spikelet 7. -S. airoides. Pedicels scabrous, 3 to many times the length of the spikelet S. S. aaperifolius. 1. Sporobolus filiformis (Thurb.) RydlxMg. Contr. Nat. Herb. 3: 189. 189.5. Vilfa dejmu jyerata Jiliformis Thurh. Bot. King E.\plor. 376. 1871. Vilfa f/racilluna Thurb. in Wats. Bot. Cal. 2: 208. 1880. Sporobohjs gracUlimus Vasey, Descr. Cat. Gra.s.scs U. S. 44. 188.5. Type lcx-ality: Yosemite Valley, California. Range: Washington to California and Colorado. Speclmens e.xamined: Glenwood, F/eW 1396; Mount Adams, ffend«r«on, August 3, 1892; Hoirell 84 ; Falcon Valley, Suksdorf]:i. Zonal distribition: Hudsonian. 2. Sporobolus vaginaeflorus neglectus Scribn. U. S. Dept. Agr. Div. Agrost. Bull. 17. rev. cd. 170. HK)1. Sporobolus neglectus Nash, Bull. Torr. Club 22: 464. 189.5. Type locality: None given. Range: Washington to Massachusetts, Tennessee, and Kansas. Specimens examined: Myers Falls, Kreager 590. Zonal distribi'tion: Transition. 3. Sporobolus richardsoni (Trin.) Merrill, Rhodora 4: 46. 1902. Vilfa richardsoni Trin. Mem. Acad. St. Petersb. VI. 6^: 103. 1840. Type locality: "Amer. boreal." Richardson. Range: British Columbia to Labrador, south to California and New Mexico. Specimens examined: Ellensburg, Piper 2^1; Parker, Dunn, August 8, 1901; Medical Lake, Henderson 22.51; Grand Coulee, Griffiths cfc Cotton 3.59; Prosser, Cotton 636; Colville Reservation near Mount Bonaparte, Griffiths . SPECIMENS ex.\.mined: Klickitat County, .Si/t-wfor/" 280. Zonal d:stribitio.n: Humid Transition. CALAMAGROSTIS. Awn strongly geniculate; callus hairs nuicli sliorter tlmii the lemma. Awn fjrcatly exceeding th.e glumes. Panicle loose ; leaves nearly as long as t he culms \. C. horpellii. Panicle dense; leaves shorter than the culms. Leaves soft, flat 4. C. tweetiyi. Leaves hard, closely involute. Glumes scabrous all over 2. C. purpurascena Glumes nearly smootli 3. C. t-aseyi. Awn shorter than or a little exceeding the glumes. Glumes strongly keeled ; tall .seashore plant 5. C. aleutica. Glumes not strongly keeled. Panicle dense, purple 6. C. ntbeDcins. Panicle den.se, pale green 7. C. miksth/Jii. Awn straight; callus hairs not much shorter than the lemma. Panicle loose and op<'n. Spikelets 4 to 6 mm. long 9. C. langstlorffii. Spikelets 2 to 4 mm. long. * Glumes 2 to 2.5 mm. long 12. C. macouniana. Glumes 3 to 4 mm. long. Awn attached near the middle of the lemma 10. C. canadensis. Awn attached near the apex of the lemma 11. C. blarula. Panicle narrow, rather close. Callus hairs copious; sheaths l>earded at summit 13. C. scribneri. Callus hairs sparse. Leaf blades soft, not rigid 14. C. neglecta. Leaf blades rigid. Panicle rather loose 1.5. C. inexpansa. Panicle den.se, spike-like. Glumes subcoriaceous, ovate, acute; panicle 4 to 6 cm. long 16. G. crassiglumis. Glumes membranous, acuminate, panicle 5 to 20 cm. long 17. C. hyperhorea. 1. Calamagrostis howelli Vasey, Bot. Gaz. 6: 271. 1881. Type locality: "Oregon." Collected by Howell. Range: Washington and Oregon. Specimens examined: Larm River, Siiksdorf 13; Cape Horn, Piper. Zonal distribution: Humid Transition. Abundant on the perpendicular clifTs of the Columbia Gap, but not known elsewhere. 2. Calamagrostis purpurascens R. Br. in Richards. Bot. App. Frankl. Journ. 731. 1823. Calamagrostis sylvatiai. DC. err. dot. A. Gray, Proc. Am. Acad. 6: 80. 1866. Calamagrostis sylvatica americana Vasey, Contr. Nat. Herb. 3: 83. 1892. Type ix>cality: British America between Point Lake and the Arctic Sea. Range: Alaska to Greenland, southward to the Black Hills, Colorado, and California PIPER FLORA OF THE STATE OF WASHINGTON. 115 Specimens examined: Mount Stuart,, Sandhenj cfc Leiberg 825; Mount Chapaca, Eln.er 555; Wenachc region, Tweedy &f^. Zonal distribution: Hudsonian.? 3. Calamag^ostis vaseyi Beal, Grasses N. Am. 2: 344. 1896. CalamoijTOfitis jmrjmrascens R. Br. err. det. Vasey, Contr. Nat. Plerb. 3: 83. 1892. Type locality: "Cascade Mountains of Washington." Collected by G. R. Vasey. Range: Washington and Oregon. Specimens examined: Olympic Mountains, Piper 1984, 1983; Mount Ranier, Piper 1956, 1957, 1955; Goat Mountains, Allen 177; Skamania County, Suksdorf 1025; Flett 1384, 1390. Zonal distribution: Arctic. The " Deyeuoda sylvatica Kth." of Suksdorf's list is Ccdamagrostis vaseyi Beal. 4. Calamagrostis tweedyi Scribn. Contr. Nat. Herb. 3: 83. 1892. Deyeuxia tweedyi Scribn. Bull. Torr. Club 10: 64. 1883. Type locality: "Cascade Mountains, Washington." Collected by Tweed}'. Range: Cascade Mountains, Washington. Specimens examined: Cascade Mountains, Tweedy; Vasey in 1889. 6. Calamagrostis aleutica Trin. in Bong. Mem. Acad. St. Petersb. VI. 2: 171. 1832. Calamagrostis albicans Buckl. Proc. Acad. Phila. 1882: 92. 1863. Calamagrostis pallida Nutt.; A. Gray, Proc. Acad. Phila. 1862: 334. 1863. Deyeuxia breviaristata Vasey, Bull. Torr. Club 15: 48. 1888. Type locality: "Unalaschka." Range: Alaska to California. Specimens examined: Westport, Henderson, June, 1892; Granville, Conard 335. Zonal distribution: Humid Transition. 6. Calamagrostis rubescens Buckl. Proc. x\cad. Phila. 1862: 92. 1863. Deyeuxia varia Kunth, err. det. Scribn. Bull. Torr. Club 9: 45. 1882. Type locality: "Oregon." Collected by Nuttall. Range: British Columbia and Alberta to California. Specimens examined: Blue Mountains, Horner 493; Lake tfc Hull 74; Lake Omack, Griffiths & Colton 389; Cascade Mountains, Vasey in 1889. Zonal distribution: Arid Transition. 7. Calamagrostis suksdorfii Scribn. Contr. Nat. Herb. 3: 82. 1892. Deyeuxia suTcsdorjli Scribn. Bull. Torr. Club 15: 9. 1888. Type locality: According to type specimen, Falcon Valley, Washington. Collected by Suksdorf. Range: British Columbia to California and Wyoming. Specimens examined: Wenache Valley, Sandberg cfc Leiberg 535; Ellensburg, Elmer 421; Atanum River, Henderson 2151; east of Mount Adams, Henderson 2153; Twenty- five Mile Creek, Okanogan County, Gorman 615; North Palouse River, Vasey, July 3, 1901; Dry Creek, Vasey, July 5, 1901; Pullman, Piper 1919; Falcon Valley, Suksdorf 2d, 607; Spokane County, Suksdorf^. Zonal distribution: Arid Transition. 8. Calam.agrostis suksdorfii luxurians Kearney, U. S. Dept. Agr. Div. Agrost. Bull. 11: 24. 1898. Type locality: "Farmington Landing, Lake Coeur d'Alene, Idaho." Collected by Sandberg, Heller, and MacDougal. Range: British Columbia, Washington, and Idaho. Specimens examined: Tieton River, Cotton 503; Wenache, Whited 1418: Cascade Mountains, Fasey; Fcsh&st'm, Sandberg <& Leiberg, July, 1893; Spokane, Piper 1918; Blue Mountains, Piper 25.57; locality unknown, Brandegee 1171. Zonal distribution: Arid Transition. 116 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 9. Calamagrostis langsdorffii Trin. Gram. Unifl. 225. t. .';./. 10. 1824. Cahmagrostis oregonenifis Buckl. Proo. Acad. Phila. 1862: 92. 1S(>3. Calamagrostis columbiensis }iuU.: A. dray, Pnx-. At-ad. Phila. 1862: 334. 1863. Type locality: "Tobolsk," Siberia. R.ange: Alaska to Greenland, south to Califurnia, Now Mexico, Michigan, and North Carolina. Eumpe. Asia. Speclmens ex.vmined: Olympic Mountains, Pifvr 19SG: Elmer 1G71, 1672; Mount Rainier, Smith 981; Tatoosh Mountains, Allen 176; Gooso Lake, Flett 1378; Cascade Moun- tains, Henderson 21.57; Vasey in 1S89; SanJherg d' I.eilxrg 795; North Fork of Bridge Creek, Elmer G80; Mount Adams, Hou'ell in 1882; Sukmlorf^l, 204. Zonal distribution: Mainly lludsonian and Arctic. 9a. Calamagrostis langsdorffii lactea (Beal) Kearney, U. S. Dept. Agr. Div. Agrost. Bull. 11:28. 1898. Calamagrostis lactea Beal, Gras.ses X. Am. 2: 34(5. 1896. Deyeiixia lactea Suk.sdorf in Beal, Grasses N. Am. 2: 346. 1896, as syi:onym. Type locality: ''Washington; hanks of the North Fork of Nooksack River, near Mount Baker." Collected by Suksdorf. Range: Washington. Specimens examined: Near Mount Baker. Ni/AWo// 1022, 1023; Falcon Valley , 5wil»- New .Iei-s«>y, Ohio, Utah, and Oregon. Specimens examined: Wenache region, Brandegee lltiO; Klickitat County, SuksdorJ 2127; Thorn Creek, Whitman County, Vasey, July 9, 1901; Pull.na'i, lirodie August, 1898; Piper 3037; Henderson 2162; Big Meadows, Kreager 411; Spokane County, Suksdorf 86,90a. Zonal distribltion: Transition. 10a. Calamagrostis canadensis acuminata Vasey, U. S. Dept. Agr. Div. Agrost. Bull. 6: 26. 1897. Type locality: Georgetown, Colorado. Range: Alaska to Labrador, south in the mountains to California, New Mexico, and North Carolina. Speclmens examined: Cascade Mountains, Vasey i:i 1889; Brandegee 11<»8; Lyall in 1860; Elle;:sl}erg, Piper, July 9, 1897; west Klickitat County, Suksdorf 2127 ; along Sal- mon River, Homer 495; Stehekin, Griffiths ci' Cotton 196, 230, Cascade Mountains, Vasey in 1889; Klickitat County, Suksdorf 203, 205; near Mount Baker, Suksdorf 2166; Mount Adams, Hoivell S2\ Suksdorf 2m. Zonal distribution: Arid Tran.sition to Hudsonian. 11. Calamagrostis blanda Beal, Grasses N. Am. 2: 349. 1896. CalamagronliH pallida Vasey & Scribn. Contr. Nat. Herb. 3: 79. 1892, not C. Muell. 1860. Type locality: "Washington." Collected by Suksdorf. Range: Washington to Montana. Specimens examined: Klickitat County, SwArsdor/" 52. 12. Calamagrostis macouniana Vasey, Contr. Nat. Herb. 3: 81. 1892. Deyeuxia macouniana Vasey, Bot. Gaz. 10: 297. 1885. Type locality: "Souris Plain, Assiniboia" according to the label on the type specimen. Range: Washington to Assiniboia and Missouri. Specimens examined: North Palouse River, Vasey, March 3, 1897; Pullman, Hender- son 2162, Piper 3037, Brodie, July, 1898; Spokane County, Suksdorf 1097. Zonal distribution : Arid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. 117 13. Calamagrostis scribneri Beal, Grasses N. Am. 2: 343. 1896. Deyeuxia dubia Scribn. Bot. Gaz. 1 1 : 174. 1886. Calamagrostis dubia Scribn. Contr. Nat. Herb. 3: 80. 1892, not Bunge; Lehm. Rel. 348. 1847. Type locality: "Slough Creek, alt. 6,700 ft., Montana." Range: British Columbia to Washington and Wyoming. Specimens examined: Chiquash Mountains, Suksdorf 1023; Mount Adams, Suksdorf 145; Wenache Mountains, Coiton 1756. Zonal distribution: Hudsonian? 14. CalamagTostis neglecta (Ehrh.) Gaertn. Meyer & Scherb. Fl. Wetterau 1:94 1799. Arundo neglecta Ehrh. Beitr. 6: 84, 137. 1791. Calamagrostis stricta Kocl. Descr. Gram. 105. 1802. Calamagrostis coarctata Torr. ; Hook. Fl. Bor. Am. 2: 240. 1839. Type locality: Upsala, Sweden. Range: Alaska to Labrador, south to Oregon, Colorado, and Maine. Europe. Asia. Specimens examined: Spokane County, Suks(hrf90. 15a. Calamagrostis inexpansa cuprea Kearney, U. S. Dept. Agr. Div. Agrost. Bull. 11:37.1898. Type locality: " In shallow water. Falcon Valley, Washington. " Collected by Suks- dorf. Range: Known only from the type locality. Specimens examined: Falcon Valley, Suksdorf 910. 15b. Calamagrostis inexpansa barbulata Kearney, U. S. Dept. Agr. Div. Agrost. Bull. 1 1 : 37. 1898. Type locality: "Mason County, Wash." Collected by Piper, three miles south of Union City. Range: Known only from the type specimen. Specimens examined: Mason County, Piper 947. Abundant in small wet meadows in woods of Pinus contorta. 16. Calamagrostis crassiglumis Thurb. in Wats. Bot. Cal. 2: 281. 1880. Deyeuxia crassiglumis Vasey, Descr. Cat. Grasses U. S. 50. 1885. Type locality: "Swamps, Mendocino County," California. Collected by Bolander. Range: Vancouver Island to California. Specimens examined: Whatcom Lake, Sttisdor/" 1024. Zonal distribution: Humid Transition. 17. Calamagrostis hyperborea Lange, Fl. Dan. 60: t. 294£. 1880; Consp. Fl. Groenl. 160. 1880. Calamagrostis stricta robusta, Vasey in Rothr.; Wheeler Rep. 6: 285. 1878, not C. robusta C. Muell. Type locality: Igalico, near Julianshaab, southern Greenland. Range: Alaska to Greenland, south to California, Arizona, and Vermont. Specimens examined: Cascade Mountains, Cooper. 17a. Calamagrostis hyperborea elongata Kearney, U. S. Dept. Agr. Div. Agrost. Bull. 11: 40. 1898. Type locality: "Plummer Ford, on the Dismal River, Plummer County, Nebr." Range: British Columbia to Ontario, southward to California, Colorado, and Pennsyl- vania. Specimens examined: Douglas County, Sandberg cfe Leiberg 325; Spangle, Suksdorf 1099, 1100; Marshall Junction, Piper 2254; locality unknown, Brandegee 1170; Endicott, Elmer 1028; Ephrata, Cotton 470; Falcon Valley, Suksdorf 187, 188; Spokane County, Suksdorf 106. Zonal distribution : Arid Transition. 118 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 17b. Calamagrostis hyperborea araericana Vasey; Kearney, U.S. Dept. Agr. Div. iVgrost. Bull. 11: 41. 189S. Deyeuxia ne^lecia americana Vasey, Macoun. Cat. Can. PI. 4: 206. 1888, noin. nud. Calamagrostis strieta Gray, Proc. Am. Acad. 6: 79. 1866 in part, not Ktx^l. Type localitt: "Donald, Columbia Valley," British Columbia. Collected by Macoun. Range: British Columbia to Hudson Bay, southward to Or^on, Colorado, and Vermont. Specimens examined: Brewster, Grijfiihs d' Cotton 267; ConconuUy, Griffiths db Cotton 271; Stehekin, Griffiths d' Cotton 240; Ephrata, Griffiths d' Cotton 470. Zonal distribution: Arid Transition. Calamagrostis stbicta Nutt. is listed in Cooper's Report, page 70. The specimen seems to be lost, but it was certainly of some other species. AGROSTIS. Rachilla prolonged Whind the palot. Spikclets 3 mm. long, usually purple \. A. aequivalvis. Spikelets 2 mm. long, usually pale 2. A. thurheriana. Rachilla not prolonged behind the palet. Palet evident, 2-nerved. Plant spreading by creeping siiort-leafed stolons 3. A. depresaa. Plant without stolons. Tufted; a dwarf high-alpine species 4. A. humilis. Provided with rootstocks; culms erect, rather tall 5. A. alba. Palet wanting or minute and nerveless. . Plant with rootstocks 6. A. paUens. Plant tufted, without rootstocks. Panicle narrow, rather close. Lemma with exserted awn. Glumes awn-pointed 7. A. microphyUa. Glumes merely acute 8. J. amjda. Lemma awnless oi the awn included. Panicle 5 to30 cm. long; tail lowland plant 9. A. exarata. Panicle 3 to 6 cm. long; low alpine plant 10. A. roaaae. Panicle open, U)08e. Inflorescence very diffuse; herbage scabrous 11.^. hyemalia. Inflorescence not diffuse. Plants 10 to 30 cm. high; panicle usually pale. . 12. A. idahoenms. Plants 30 to 60 cm. high. Panicle pyramidal, dark purple 13. yl. oregonensis. Panicle elongated, oblong 14. yl. schiediana. 1. Agrostis aequivalvis Trin. Mem. Acad. St. Petersb. IV. 6=*: 362. 1841. Agrostis canina aequivalvis Trin. in Bong. Mem. Acad. St. Petersb. VI. 2: 171. 1832. Type locality: Sitka. Range: Alaska to Oregon. SpficiMENS examined: Nason Creek, Sandberg cfe Leiberg 676; Mount Adams, Snlcsdorf Zonal distribution: Hudsonian? 2. Agrostis thurberiana A. S. Hitchcock, U. S. Dept. Agr. Bur. PI. Ind. Bull. 68: 23. 1905. Type locality : " In wet places on mountains, Skamania County, Wa.sh. " Collected by Suksdorf. Range: British Columbia to California and Utah. Specimens examined: Mount Adams, Suhsdorf2A, 194: Nason Creek, Sandberg d: Lei- berg 676; Mount Rainier, Flett 1955. PIPER FLORA OF THE STATE OF WASHINGTON. 119 3. Agrostis depressa Vasey, Bull. Torr. Club 13: 54. 1886. Agrostis exarata stohnifera Vasey, loc. cit. Type locality : Clear Creek Canyon, Colorado. Range: Washington to California, Colorado. Specimens examined: West Klickitat County, SvJcsdorf 40, 140; Ilwaco, Piper. Zonal distribution: Humid Transition. 4. Agrostis humilis Vasey, Bull. Torr. Club 10: 21. 1883. Type locality: Mount Adams, Washington. Collected by Suksdorf. Range: British Columbia to Oregon and Colorado. Specimens examined: Olympic Mountains, Flett 836; Elmer 1951; Mount Rainier, Piper 1976, 1975, 1973, 1974; AUen 65a, 179; Skamania County, Suksdorf 1021, 1079; Mount Adams, Suksdorf 25; Howell 85; Stevens Pass, Sandherg . Acad. Phila. 1862: 91. 1862. T^-PE LOCALiTi': "Ex Unalaschka." Collected by Eschscholtz. Range: Alaska to Mexico. Specimens examined: Olympic Mountains, Elmer 1952; Clallam County, Elmer 1949; Montesano, Ilelkr 4018; Point Orchard, Piper 2311; Seattle, Henderson 2114; Upper Nisqually Valley, Allen 45; Wenache Region, Brandegee 1163; North Yakima, Watt, August, 1895; Yakima River, Cotton 425; Cascade Mountains, 49°, Lyall in 1859; South- bend, Spillman, August 17, 1899; Chelan, Elmer 485; Douglas County, Sandberg ct I^iberg 370: Wilson Creek, Lake er 1744; Horner 879; Steptoe, Vasey, June, 1900; without locality, Sandberg. c& Leiherg 488. The following specimens are doubtfully referred here: Coupeville, Gardner 342; Seattle, Smith 829; Kitsap County, Piper 821. Zonal distribution: Transition. 4. Merathxepta americana (Scribn.). Danthonia americana Scribn. U. S. Dept. Agr. Div. Agrost. Circ. 30: 5. 1901. Danthonia grandifora Philippi, Anal. Univ. Chil. 568. 1873, not Hochst. 1851. Type locality: Chile. Range: British Columbia to California. Chile. Specimens examined: Montesano, fleZZcr 3908; Falcon Valley, SiiArsdor/" 150. Zonal distribution: Transition. 5. Merathxepta unispicata (Thurb.). Danthonia unispicata Thurb. in S. Wats. Bot. Cal. 2: 294. 1880. TyIpe locality: "From San Diego to San Francisco," California. Range: Washington to California. Specimens examined: Spokane, Piper 2599; without locality, Geyer 189; Pullman, Elmer 1327; Brodie, June, 1898. Zonal distribution: Arid Transition. AVENA. 1. Avena fatua glabrataPetermann, Flora des Bienitz 13. 1841. Smooth wild oat. Avenafatua glahrescens Coss. Fl. Alg. 113. 1864-67. Type locality: Not determined. Range: Introduced on the Pacific coast, especially in Washington, Oregon, and Idaho. Specimens examined: Tacoma, Piper, July 5, 1897; Pullman, Piper, July 2, 1894. DESCHAMPSIA. Lower glume 1-nerved. Glumes not longer than the florets 1. D. cespitosa. Glumes longer than the florets 2. D. afropurpurea. Lower glume 3-nerved. Annual ; glumes 5 to 7 mm. long 3. D. calycina. Perennial ; glumes 3 to 4 mm. long 4. D. dongata. 1. Deschampsia cespitosa (L.) Beauv. Agrost. 91, 160. 1812. Aira cespitosa L. Sp. PI. 1: 64. 1753. Type locality: Europe. Range: Alaska to Labrador south to California, Arizona, Illinois, and New Jersey. Eu- rope, Asia. Specimens examined: Olympic Mountains, Elmer 1665; Sumas Prairie, Lyall in 1858-9; Seattle, Smith 858; Gray's Harbor, Henderson, June, 1892; Fort Vancouver, Garry in 1826; Railroad Creek, Elmer 718; Wenache River, Whited; Spokane, Piper, September, 1896; Pullman, Piper 1749; Steptoe, VcLsey 12; Pend Oreille River, Lyall in 1861; Waitsburg, Horner 509; Lake Kalispel, Kreager 328; Lake Chelan, Vasey 24; without locality, Vasey 367. Zonal distribution: Transition. 2. Deschampsia atropurpurea (Wahl.) Scheele, Flora 27: 56. 1844. Aira atropurpurea Wahl. Fl. Lapp. 37. 1812. Aira latifolia Hook. Fl. Bor. Am. 2: 243. 1840. Deschampsia atropurpurea latifolia Scribn. in Macoun, Cat. Can. PI. 2: 209. 1888. Type locality: Finmark. 124 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Mountains of New England and New York to Alaska south to Oregon and Colorado. Europe. Specimens examined: Olympic Mountains, Elmer 1670; Mount Rainier, Fiper 1949; Mount Rainier, Smith 690: Mount Adams, Henderson 2147: Stevens Pass, Sandberg d' Lei- herg, August, 1893; Wenache Region, Brandegee, 1176; North Fork of Bridge Creek, Elmtr 735; Mount Stuart, Elmer 1151; Skamania County, FUtt 1371; Cascade Mountains, Vasty 423. Zonal distribution: Hudsonian. 3. Deschampsia calycina Presl, Rel. Haenk. 1: 251. 1830. Aira danthonioides Trin. Mem. Acad. St. Petersb. VI. 1: 57. 1830. Type locality: "Ilah. ad Monte-Rey Califomiae." Range: Washington and Idaho to California and Arizona. Peru. Specimens examined: Douglas County, SpiUman, May, 1896; Sandberg d' Leiberg 292; WiLson Creek, Sandberg d' Ijtiherg 395; Clealum, Henderson, June, 1892; Spipen [Naches] River, Wilkes Expedition: Klickitat River, Fletl i:«)9; Pullman, Piper 1922, 1758; Elmer 888: Steptoe, Vaseg 25; Rattlesnake Mountains, for/on 413; Walla Walla, Brandegee 1175; Blue Mountains, Homer 491 ; Kittitas County, Vasty 92; Palouso City, F. D. Cloud, June 22, 1895. Zonal distribution: Arid Transition. 4. Deschampeda elongata (IIoNAL distribution: Transition. TRISETUM. Lemmas awnless; panicle narrow 1. T. muticum. Lemmas awned. Panicle dense and spike-like 2. T. spicatum. Panicle loose and open. Sheaths pubescent , lemma 7 mm. long S. T- canescens. Sheaths glabrous; lemma 5 mm. long 4. T. cernuum. 1. Trisetum muticum Scribn. U. S. Dept. Agr. Div, Agrost. 11: 50. 1898. Triseturn subspicatum muticum Boland.; S. Wats. Bot. Cal. 2: 296. 1880. Trisetum brandegei Scribner, Bull. Torr. Club 10: 64. 1883. Type locality: "On the upper Tuolumne," California. Collected by Bolander. Range: California to Washington, east to Colorado. Specimens examined. Spangle, Suisdor/" 949. Zonal distribution: Arid Transition. 2. Trisetum spicatum (L.) Richter, PI. Eur. 1: 59. 1890. Aria spicata L. Sp. PI. 1: 64. 1753. Aria subspicaia h. Syst. Veg. ed. 10 : 873. 1759. Trisetum subspicatum Beauv. Agrost. 88 and 180. 1812. Type locality: "Habitat in Lapponiae alpibus." Range: Alaska to Labrador, south to California, New Mexico, and North Carolina. PIPER FLORA OF THE STATE OF WASHINGTON. 125 Specimens examined: Olympic Mountains, £'Zmer 1947; Cascade Mountains, 49°, Lyall in 1860; Mount Rainier, Piper 2620, 1951; Mount Adams, Howell 423; Flett 1414; Yakima County, Henderson 2261, 2262; Loomis, Elmer 556; Klickitat River, Flett 1368; Blue Mountains, Piper, July, 1896; without locality, Sandherg <& Leiherg 687. Zonal distribution: Arctic. 2a. Trisetum spicatum molle (Michx.). Avena moUis Michx. Fl. Bor. Am. 1: 72. 1803. Trisetum, subspicatum molle Gray, Man. ed. 2. 572. 1856. Type locality: "Hab. in Canada." Range: Alaska to New England and Oregon. Specimens examined: hoorais, Elmer 6iS3; Cascade Mountains, Fa«ey 386. Zonal distribution: Arctic. 3. Trisetum canescens Buckl. Proc. Acad. Phila. 1862: 100. 1862. Type locality: "Oregon, Columbia Plains." Collected by Nuttall. Range: British Columbia to Idaho and California. Specimens examined: Clallam County, Elmer 1944, 1945; Seattle, Piper, June, 1891; Smith 1097; Olympia, Henderson, June, 1892; Montesano, Heller 3931; upper Nisqually Valley, ^ZZen 48; Mount Stuart, £'/mer 1143; Kamiak Butte, Piper, July 20, 1899; Palouse, F. D. Cloud, June, 1895; Blue Mountains, Horner 502, 518; Cascade Mountains, ]^asey 483; Stehekin, Griffiths tfc Cotton 238. Zonal distribution: Transition. 5. Trisetum cemuum Trin. Mem. Acad. St. Petersb. 1: 61. 1830 (January). Avena nutkaensis Presl, Rel. Haenk. 1: 254. 1830. Trisetum sandbergii Beal, Grasses N. Am. 2: 378. 1896. Trisetum nutkaense Scribner & Merrill, Univ. Cal. Bot. Publ. 1 : 63. 1902. Type locality: "Ex Ins. Sitka." Range: Alaska to California and Idaho. Specimens examined: Olympic Mountains, Elmer 1946; Mount Rainier, Smith 979; Longmire Springs, Smith, August, 1890; upper Nisqually Valley, Allen 42; Seattle, Piper, Smith 846; Wenache Region, Brandegee 1177; Pullman, Piper, July 13, 1899; Klickitat River, Flett 1368, 1412; Blue Mountains, Lake & HuU 64; Mount Stuart, Sandherg tfc Leiherg 823. Zonal distribution: Humid Transition. PHRAGMITES. 1. Phragmites phragmites (L.) Karst. Deutsch. Fl. 379. 1880-83. Reed. Arundo phragmites L. Sp. PI. 1: 81. 1753. Phragmites communis Trin. Fund. Agrost. 134. 1820. Type locality: "Habitat in Europae lacubus, fluviis." Range: British Columbia to Quebec south to Georgia and California, Europe, Asia. Specimens examined: Ophir, Elmer 519; Columl)ia River, Scouler; Crab Creek, Douglas County, Lake cfc Hull 113; between Yakima and Ellensburg, Piper. Zonal distribution: Arid Transition. EATONIA. Panicle dense, erect; upper glume obova te I. E. obtusata. Panicle lax, often drooping; upper glume oblanceolate 2. E. pennsylvanica. 1. Eatonia obtusata (Michx.) Gray, Man. ed. 2. 558. 1856. Aira obtusata Michx. Fl. 1 : 62. 1803. Type locality: "Hab. in aridis, a Carolina ad Floridam." Range: Washington to Ontario and Massachusetts, southward to Arizona and Florida. . 126 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Wilson Creek, Lake cfe HuU, August, 1892; Wawawai, Elmer 1024; Brodie, June, 1898; Parker. .4. D. Dunn; Priest Rapids, CoOon 1389; Prosser, Cotton 733. Zonal distribution : Upper Sonoran. 2. Eatonia pemisylvanica (DC.) Gray, Man. ed. 2. 558. 1856. Eoeleria pennsylvanica DC. Cat. llort. Monsp. 117. 1813. Type locality: "Penn." Range: New Brunswick to British Columbia, south to Georgia and Texas. Specimens examined: Blue Mountains, Lake *k HuU 61; Steptoe, Vasey 63; Usk, Kreager 358; Toppenish, Cotton 802. Zonal distribution: Arid Transition. KOELERIA. 1. Koeleria cristata (L.) Pers. Syn. 1 : 97. 1805. Aira cristata L. Sp. PI. 1: (J.*?. 17.'xi. Ti'PE locality: "Habitat in Angliae, Cialliae, Holvetiac siccioribus." Range: British Columbia to Athabasca, southward to .Vrizona, Kansas, and Pennsylvania. Specimens examined: Olympic Mountains, Klmer 1668; AIki Point, /^/xr, June, 1891; Fidalgo Island, Lyall in 1858; Nisqually, Wilkes Expedition; Ophir, Elmer 513; F'ort Okanogan, Wilkes Expedition; Wenache, WhiUd 1131; Douglas County, Spillman, May, 1896; Toppenish, Henderson 2210; Ticton River, Cotton 452; Rattlesnake Mountains, CottoniU; Klickitat River, F//-« 1411 ; west Klickitat County, 5Mt«Zor/ 11 10 (a very pubes- cent form); Spokane, Pijter 272'i; SjK>kane, A'reaj/fr 1 (very pulwscent); Clarks Springs, Kreager 70; Pullman, Piper 1757; Elmer 885; Steptoe, Vasey, Juno, 1900; Walla Walla, Leckenhy, May, 1898; Blue Mountains, Horner 492; Kittitas County, Vasey 143; Palouse City, F. D. Cloud, June 22, 1895. Zonal distribution: Transition. This species is very variable and a critical revision of the genus may show it to consist of several subspecies. The Euroix-an forms have been much subdivided in a recent paper by Domin. To several of his .segregates he refers American specimens. ERAQROSTIS. Stems creeping; spikelets 10 to 35-flowered 1 . £". hypnoides. Stems erect; spikelets 7 to 10-flowered 2. E. lutescens. 1. Eragrostis hypnoides (Lam.) B. S. P. Prel. Cat. N. Y. 69. 1888. Poahy]moides h&m.Tah]. Encyc. 1: 185. 1791. Eragrostis reptans Nees, Agrost. Bras. 514. 1829. Type locality: "Ex America merid." Range: New England to Washington, south to Florida, Texas, and California. Specimens examined: Kalama, Piper, October, 1901 ; Almota, Piper 1799; Vancouver, Sheldon 11266; Toppenish , Cotton 794. Zonal distribution: Humid Transition and Upper Sonoran. 2. Eragrostis lutescens Scribner, U. S. Dept. Agr. Div. Agrost. Circ. 9: 7. 1899. Type locality: "Sandy banks of Snake River, Almota, Washington." Range: Washington and Idaho. Specimens examined: Near Kennewick, A,77ncr in 1897; Almota, Piper 2624. Zonal distribution: Upper Sonoran. PIPER FLORA OF THE STATE OF WASHINGTON. 127 MELICA. L^rnmas notched at apex, usually awned. Awns long. Nerves of t'.ie lemma hirsute 1. M. smithii. Nerves of the lemma glabrous 2. M. aristata. Awns short or none 3. if . Tiarfordii. Lemma not notched at apex, awnless. Apex of lemma long-acuminate 4. M. siibulata. Apex of lemma obtuse. Not bulbiferous; spikelets 12 to 16 ir;m. long o. M. s'.rida. Bulbiferous; spikelets much shorter. Spikelets shining, slender-peduncled, often nodding; plants not tufted (i. M. spedabilis. Spikelets dull, erect or ascending; plants tufted. Panicle strict ; glumes membranous 7. M. bella. Panicle usually spreading; glumes coriaceous 8. M.fugax. 1. Melica smithii (Porter) Vasey, Bull. Torr. Club 16: 294.-1888. Arena smithii Portsr; Gray, Man. ed. 3. 640. 1867. Melica reinfradn Suksdorf, Deutsch. Bot. Monatss. 19: 92. 1901. Type locality: "isle Royale, Keewenaw Point, Lake Superior." Range: Lake Superior to Washington and Oregon. Specimens examined: Sumas Prairie, Zi/aZi in 1858; without locality, Sandherg cfc Leiberg 504; Skamania County, Suksdorf 2334^; Blue Mountains, Lake cfc Hidl 117. Zonal distribution: Canadian? 2. Melica aristata Tlmrb.; Boland. Proc. Cal. Acad. 4: 103. 1870. Type locality: "Loose soil in open woods near Clark's, 4,000 feet altitude, 1866." California. Range: California to Washington. Specimens examined: Klickitat County, r 2560; Lake d- Hull S3: Homer 512: Stehek'm, Grijiths d- Cotton 22i). iioNAL DisTRiBiTiox: Transition to A rctic. 6. Melica bella Piper, V. S. Dept. .\gr. Div. Agrost. Cire. 27: 10. ICOO. Melica bulbosa Geyer; Hix)k. Journ. Bot. & Kew Misc. 8: 19. 1856, nom. nud.,not Melica bulbosa Geyer; Thurh. in S. Wats. Bot. Cal. 2: 304. 1880. Type Lr»CALiTY: "Rocky ravine, Upper Platte." Collected by Geyer. Range: Washington to Wyoming and Oregon. Specimen.s examined: Wenaclie Mountains, Brandegee 1182; TT^i/crf, May 31, 1899; Mount Stu&rt, Sandberg d' Leilterg 580: Upper Atanum Wi\vr, Henderson 2214; Peshastin, Sandbergd' Leiberg,J\i\y,\mi: Wenache,G. iZ. Vflsey, July, 1889; EUensburg, Piper 2616; Chelan, Griffiths cfc Cotton 167; Stehekin, Griffitfis tfe Cotton 239. Zonal distribution: Arid Transition. 7. Melica bella intonsa, sul)sp. nov. Leaves and culms covered with a dense short reflexed pubescence. Range: Washington to Nevada. Specimens examined-. Wenas, Griffiths tt Cotton 103, June, 1602 (type). 7a. Melica fugax madophylla, subsp. nov. Leaves and stems glabrous or nearly so. Range: Wasliington to California. Specimens examined: Falcon Valley, Suksdoif 61 (type), 78, 16, 5; without locality Wilkes Expedition; Cascade Mountains, Vasey 9, 93. Melica bromoides Gray is included in Suksdorf's List, but there is no evidence that the species occurs in Washington. PLEUROPOGON. 1. Pleuropogon refractum (A. Gray) Vasey, U. S. Dept. Agr. Div. Bot. Bull. IS*: pi. 69. 1893. Lophochlaena refracta A. Gray, Proc. Am. Acad. 8: 409. 1872. Type locality: Oregon. Collected by Hall. Range: Oregon and Washington west of the Cascades. Specimens examined: Olympic Mountains, Elmer 1931; Piper; Seattle, Piper 886; Nisqually Valley, Allen 40; Stevens Pass, Sandberg cfe Leiherg 734; White River, Vasey 360. Zonal distribution: Humid Transition to Canadian. DACTTXIS. 1. Dactylis glomerata L. Sp. PI. 1: 71. 1753. Orchard grass. Type locality: "Habitat in Europae cultis ruderatis." Specimens examined: Waitsburg, Horner 224. PGA. Bluegrass. Annual; lemma without (•ol)webby hairs at base 1. P. annua. Perennial. Plants with creeping rootstocks. Stem flattened, 2-edgcd ; panicles small 2. P. compressa. Stem cylindric. Lemma webbed, that is, with a tuft of long hairs at the base. I\ flPER FLORA OF THE STATE OF WASHINGTON. 129 Dioecious, seashore plant; spikelets 10 to 15 mm. long 3. P. macrantha. Perfect; spikelets 4 to 5 mm. long 4. P. pratensis. Lemma not webbed. Low seashore plant with narrow involute leaves and small panicle 5. P. confinis. Taller grasses, not maritime, with flat or folded leaves. Florets loose; ligule very short, ciliate; lat- eral nerves of lemma prominent 6. P. nervosa. Florets close; ligule rather long, not ciliate; lateral nerves of lemma not prominent 7. P. olneyae. Plants tufted, without rootstocks. Lateral nerves of lemmas prominent; web present 8. P. trivialis. Lateral nerves of lemmas not prominent. Web present at base of lemma. Leaves flat or folded, not soft and flaccid. Panicle short, pyramidal; spikelets 6 to 7 mm. long; low alpine plant 9. P. ardica. Panicle ample, spreading; spikelets 3 to 4 mm. long 10. P. triflora. Leaves flat, rather short, soft and flaccid. Panicle lax, spreading; spikelets 5 to 6 mm. long; florets not early deciduous 1 1 . P. leptocoma. Panicle narrow, the rays usually erect; florets early deciduous. Lemma glabrous, or nearly so 12. P. bolanderi. Lemma pubescent 13. P. howellji. Web absent, no tuft of hairs at base of lemma. Nerves of the lemma pilose below. Alpine plant; leaf blades flat, green, broad 14. P. aljrina. Maritime plant; leaf blades narrow or folded, glaucescent 15. P^ pachypholis. Nerves of lemma not pilose. Stems coarse, 60 to 100 cm. high. Leaves flat, rarely involute, green or rarely glaucescent; panicles ample. Ligules long. Panicle compact, lemmas sca- brous 16. P. canhyi. Panicle looser; lemmas pubes- cent 17. P. lecJcenhyi. Ligules short; panicle loose 18. P. ampla. Leaves narrow, involute, pale; panicles narrow, erect. Ligules short 19. P. hrachyglossa. Ligules long 20. P. nevadensis. Stems not coarse nor tall, usually under 60 cm. in height. Leaves very narrow, filiform and involute. Panicles loose. Florets distant; ligule short. . . . 28. P. idahoensis. Florets close; ligule long 29. P. cajnllarifolia. 29418^-06 M 9 130 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Panicles close. Lemmas scabrous; leaves very scabrous 30. P. cottoni. Lemmas smooth ; leaves smooth . 31. P. cusickii. Leaves not filiform. Stems low, 5 to 20 cm. high; grasses of the highest mountains. Leaves soft; panicle purple, very short; plants 5 to 10 cm. high. 32. P. lettermani. ' Leaves rather rigid ; panicle pale, narrow, elongated; plant 10 to 20 cm. high 33. P. suJcscbrJii. Stems taller, usually 20 to 40 cm. high; mostly grasses of rupestrine habitat. Panicle close, erect; leaves flat. Lemmas pubescent at base; leaves rather narrow, some- times folded 21. P. sandbergii. Lemmas glabrous; leaf blades broader. Leaf blades soft 22. P. paddensis. Leaf blades firm, very short 23. P. curtifolia. Panicles loose; leaves narrow, flat or involute. Ligules of the sterile shoots obsolete; of the culm leaves short and truncate 24. P. multnomae. Ligules well developed on all the leaves. \ Low plants 5 to 10 cm. high; panicle small, with divaricate rays and few spikelets. . . . 25. P. vaseyocJdoa. Taller; 10 to 30 cm. - . . high ; panicle less spreading, with many ^ spikelets. Panicle loose; . \ glumes thin, blades involute.. 26. P. gracillitna. Panicle close; glumes firm, blades flat 27. P. saxatilis. 1. Poa annua L. Sp. PI. 1: 68. 1753. Type locality: " Habitat in Europa ad vias. " Specimens examined: Near Ellcnsburg, Piper 2617; Vasey 181; North Yakima, Watt, August, 1895; Southbend, Spillman, August 17, 1899; Steptoe, Vasey 1; Pullman, Piper 2769. Abundantly introduced, but in some localities apparently native. 2. Poa compressa L. Sp. PI. 1 : 69. 1753. Canada bluegrass. Type locality: "Habitat in Europae et Americae septentrionalis siccis, muris, tectis." PIPER—FLORA OF THE STATE OF WASHINGTON. 131 Specimens examined: Fairhaven, Pifer 2605; Ellensburg, Piper 2618; Steptoe, Vasey 50; Colfax, Vasey 60. 3. Poa macrantha Vasey, Bull. Torr. Club 15: 11. 1888. Type locality: "At the mouth of the Columbia River." Collected by Howell. Range: Seacoast of Oregon and Washington. Specimens examined: Coupeville, Gardner 335; Clallam County, Elmer 1923; West- port, Henderson 2243; Heller 3944. Zonal distribution: Humid Transition. 4. Poa pratensis L. Sp. PI. 1: 67. 1753. Kentucky bluegrass. Type locality: "Habitat in Europae pratis fertilissimis." Specimens examined: Clallam County, Elmer 1922, 1920; near Montesemo, Heller 3866; White River, Vasey 125; Cascade Mountains, Vasey 124; Sunnyside, Cotton 375; Spokane, Sandherg & Leiberg, May, 1893; Steptoe, Vasey 21 ; Colfax, Vasey, June 20, 1900; Pullman, Piper, June, 1893. 5. Poa confinis Vasey, U. S. Dept. Agr. Div. Bot. Bull. 13'^: pZ. 75. 1893. Poa abbreviata R. Br. err. det. Thurb. in Wats. Bot. Cal. 2: 312. 1880. Type locality: Tillamook Bay, Oregon, according to label on type specimen. Col- lected by Howell. Range: Alaska to Oregon. Specimens examined: Westport, Henderson 2245; Port Angeles, Piper 2308; Clallam County, Elmer 1921; Port Discovery, Wilkes Expedition; Port Orchard, Piper; Johns Island, Lauorence 200; Ilwaco, Piper. Zonal distribution : Humid Transition. 6. Poa nervosa (Hook.) Va.sey, U. S. Dept. Agr. Div. Bot. Bull. 13^: pi. 81. 1893. Festuca nervosa Hook. Fl. Bor. Am. 2: 251. 1840. TiPE locality: "Nutka Sound." Collected by Scouler. Range: British Columbia to Oregon. Specimens examined: Cape Horn, Piper 4901. Zonal distribution: Humid Transition. 7. Poa olneyae Piper, Erythea 7: 101. 1899. Type locality: Spokane, Washington. Range: British Columbia to Oregon and Idaho. Specimens examined: Klickitat River, Flett 1358; Falcon Valley, SnJcsdorf 10; Mount Adams, Sulcsdorf 160; Cleveland, Suhsdorf 109; Simcoe Mountains, Howell 9; Mount Stuart, Elmer 1159; Atanum River, Henderson '2f22(S; Upper Naches River, Henderson 2235; Spokane, Sandberg <& Leiberg, May, 1893; Piper 2295, 2820; Wenache Mountains, Elmer 467, 468, 444; Whited 672; Cotton 1262, 1627, 1658. Zonal distribution: Arid Transition. This species is near P. wheeleri Vasey and our plant has been referred to that species. 8. Poa trivialis L. Sp. PI. 1: 67. 1753. Rough meadow grass. Type locality: "Habitat in Europae pascuis." Specimens examined: Tacoma, Piper, July 5, 1897; Puyallup, Piper 3927, 3928. 0. Poa arctica R. Br. Suppl. to App. Parry's Voy. 288. 1824. Type locality: Melville Island. Range: Alaska to Labrador, south to Washington and Colorado. Specimens examined: Mount Rainier, Allen 46; Piper 1966. Both these collections were distributed as Poa laxa Haenke. Zonal distribution: Arctic. 10. Poa triflora Gilib. Exerc. Phyt. 2: 531. 1792. Poa serotina Ehrh. Beitr. 6: 83. 1791, nom. nud. Type locality: Europe. 1 132 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: British Columbia to Nova Scotia, southward to Oregon, Nebraska, and New Jersey. Specimens examined: Fairhaven, Piper 2810, 2604; Montesano, Heller 4016; Cascade Mountains, 49°, Lyall in 1859; Seattle, Piper 1452; Ophir, Elmer 517; Spokane, Piper, August 7, 1898; Clarks Springs, Kreager 52; Usk, Zrmj/cr 362; Steptoe, Fasey 61. Zonal distribution: Transition. 11. Poa leptocoma Trin. Mem. Acad. St. Petersb. VI. 1: 374. 1830. Type locality: Sitka. Range: Alaska to Washington. Siberia. Specimens examined: Olympic Mountains, Flett 835; Mount Stuart, Sandberg <& Lie- berg 806; Klickitat River, Cotton 1451; Mount Adams, Suksdorf 108; Atanum River, Hertr derson 2230; Wenache Mountains, Elmer 470; Cotton 1308; Clallam County, Elmer 1919. Zonal distribution: Hudsonian. All the Washington specimens that have been referred to Poa rejlexa belong to P. lep- tocoma. 13. Poa bolanderi Vasey, Bot. Gaz. 7: 32. 1882. Type locality: California. Range: Washington to Cahfornia. Specimens examined: Blue Mountains, Piper 2558; Homer 489, 490. 12a. Poa bolanderi chandleri (Davy). Poa howeUii chandleri Davy, Univ. Cal. Bot. Publ. 1: 60. 1902. Type locality: "Shackleford Canon, near Marble Mt., Siskiyou County," California. Range: Washington to California. Specimens examined: Blue Mountains, Piper 2558; Homer 651, 652; without locality, Vasey in 1889. 13. Poa howellii Vasey & Scribn. U. S. Dept. Agr. Div. Bot. Bull. IS^: pi. 78. 1893. Type locality: Portland, Oregon. CoUected by Howell. • Range: British Columbia to California. Specimens examined: Clallam County, Elmer 1924; Seattle, Piper 963, 962; Smith 962; without locality, Suksdorf. Zonal distribution: Humid Transition. 14. Poa alpina L. Sp. PI. 1: 67. 1753. Type locality: "Habitat in alpibus Lapponicis, Helveticis." Range: Alaska to Labrador, south to Washington, Colorado, and Quebec. Asia. Europe Specimens examined: North Fork Bridge Creek, Elmer 675. Zonal distribution: Arctic. 15. Poa pachypholis Piper, Proc. Biol. Soc. Wash. 18: 146. 1905. Type locality: "Ilwaco, Washington, on cliffs wet by the ocean spray, June 22, 1904." Not otherwise known. 16. Poa canbjn. (Scribn.) Glyceria canbyi Scribn. Bull. Torr. Club 11: 77. 1883. Atropis canbyi Beal, Grasses N. Am. 2: 580. 1896. Type locality: Cascade Mountains, Washington. Collected by Tweedy and by Bran- degee. Specimens examined: Mount Stuart, Sandberg cfc Ldberg 819; Cascade Mountains Tweedy; Wenache Mountains, Cotton 1708. 17. Poa leckenbyi Scribn. U. S. Dept. Agr. Div. Agrost. Circ. 9: 2. 1899. Type locality: Scott, Klickitat County, Washington. Collected by Leckenby. Range: Washington. I PIPER FLORA OP THE STATE OF WASHINGTON. 133" I Specimens examined: Sunnyside, Cotton 381; Douglas County, SpiUman, May, 1896; Scott, Leckenhy; near Eltopia, Cotton 1019. Zonal distribution: Upper Sonoran. 18. Poa ampla Merrill, Rhodora 4: 145. 1902. Poa laevicvlmis Williams, Bot. Gaz. 36: 55. 1903. Type locality: Steptoe, Washington. Collected by G. R. Vasey. Range: British Columbia to Idaho and Oregon. Specimens examined: Sprague, Henderson 2224; Sandberg cfe Leiherg, June, 1893; Wawawai, Leckenhy 3000; Piper 2567; Spokane, Piper, May, 1897; near North Yakima, Henderson, May, 1892; Falcon Valley, Suksdorf 1127; Douglas County, SpUlman, May, 1896; Pullman, Piper 1755; Elmer 173. Zonal distribution: Arid Transition. 19. Poa brachyglossa Piper, Proc. Biol. Soc. Wash. 18: 145. 1905. Type locality: Douglas County, Washington. Collected by Sandberg & Leiberg. Range: Washington to Nevada and California. Specimens examined: Wenas, Griffiths cfe Cotton 80; Prosser, Griffiths & Cotton 1; Steamboat Rock, Griffiths <& Cotton 432; Ephrata, Griffiths & Cotton 484; Brewster, Grif- fiths & Cotton 260, 264; Condons Ferry, Griffiths cfe Cotton 421; Grand Coulee, Griffiths cfe Cotton 449; Coulee City, Piper 3916, 3917, 3918; Cold Creek, Cotton 402; Colville Reserva- tion, GAffiths cfe Cotton 401, 374, 396 ; Cow Creek, Griffiths cfe Cotton 512, 536, 518, 548; Wawsr- wai, Piper 3955, 4127. Zonal distribution: Arid Transition and Upper Sonoran. 20. Poa nevadensis Vasey, Bull. Torr. Club 11: 66. 1883. Type locality: Arizona, according to the type specimen. Range: Washington to Arizona. Specimens examined: BIngen, SutsJorf 2831. Zonal distribufion: Upper Sonoran. 21. Poa sandbergii Vasey, Contr. Nat. Herb. 1: 276. 1893. Aira brevifolia Pursh, Fl. 1: 76. 1814, not Poa hrevifolia Gaud. 1808. Poa incurva Scribn. & Williams, U. S. Dept. Agr. Div. Agrost. Circ. 9: 6. 1899. Type locality: Lewiston, Idaho. Range: British Columbia to Oregon and Idaho. Specimens examined: Wenache Mountains, Griffiths & Cotton 115; Wenas, Griffiths cfe Cotton 66, 99; Chelan, Griffiths cfe Cotton 170, 173; Stehekin, Griffiths cfe Cotton 208; Con- conuUy, Griffiths cfe Cotton 305; Olympic Mountains, Elmer 1929; Washtucna, Cotton 979; Waitsburg, Horner 501; Steptoe, Vasey 8, 13, 7, 11, 14, 67; Rock Creek, Cotton 953; Saint Johns, Cotton 963; Olympic Mountains, Piper 1989. 2k)NAL distribution: Mainly Arid Transition. All of the Washington specimens that have been called Poa tenuifdia Nutt. or Poa huckleyana Nash are referable to P. sandbergii. 22. Poa paddensis Williams, U. S. Dept. Agr. Div. Agrost. Bull. 17 rev. ed.: 261. 1901. Poa purpurascens Vasey, Bot. Gaz. 6: 297. 1881, not Spreng. 1819. Type locality: "On Mt. Hood, Oregon." Collected by Howell . Range: British Columbia to Oregon. Specimens examined: Olympic Mountains, Piper 1915; Flett 831; Elmer 1925, 1927, 1930; Bridge Creek, Elmer 675; Mount Rainier, Allen 184; Piper 1967; Atanum River, Henderson 2244; Mount Adams, Howell 83; Suksdorf 158, 159. Zonal distribution: Arctic. 23. Poa curtifolia Scribn. U. S. Dept. Agr. Div. Agrost. Circ. 16: 3. 1899. Type locality: Mount Stuart, Washington. Collected by Elmer. Specimens examined: Mount Stuart, Elmer 1148; Yakima Region, Tweedy in 1882. Zonal distribution: Arctic. 134 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 24. Poa multnomae Piper, Bull. Torr. Club 32: 435. 1905. Sporobolus bolanderi Vasey. Bot. Gaz. 11: 337. 1896, not Poa holanderi Vasey, 1882. Type locality: Multnomah Falls, Oregon. Range: Washington and Oregon. Specimens examined: Cape Horn, Piper 4902; Klickitat County, Suksdorf 77. Zonal distribution: Humid Transition. 25. Poa vaseyochloa Scribn. U. S. Dept. Agr. Div. Agrost. Circ. 9: 1. 1899. Poa pulcMla Vasey, Bot. Gaz. 7: 32. 1882, not Salisb. 1796. Type locality: "On the Columbia river, from near the river bank to the summit of the hills," Klickitat County, Washington. Collected by Suksdorf. Range: Washington and Oregon. Specimens e.xamined: White Salmon River, Suksdorf 2; Columbia River, Klickitat County, Suksdorf I: Mountains, Klickitat County, Suksdorf, April 28, 1881. 26. Poa gracillima Va-sey, Contr. Nat. Herb. 1: 272. 1893. Type ix>cality: Mount Adams, Washington. Collected by Suksdorf. Range: Washington and Oregon. Specimens examined: Mount Adams, Suksdorf 33: Howell 86, 87; Henderson 2229; Mount Stuart, Elmer 1153. 27. Poa saxatilis Scribn. & Williams, U. S. Dept. Agr. Div. Agrost. Circ. 0: 1. 1899. Type locality: "Mt. Rainier, Washington, altitude 2UX) meters." Range: Washington to California, in the mountains. Specimens examined: Olympic Mountains, Piper 1993, 983; Elrner 1928; Flett 834, 97; Mount Rainier, Piper 1961, 1962, 1963, 1964; Mount Stuart, Elmer 1154, 1155; Blue Moun- tains, Piper 2555. Zonal distribution: Arctic. 28. Poa idahoensis Bcal, Grasses N. Am. 2: 539. 1896. Poa/Zi/bHaVasey, Contr. Nat. Herb. 1: 271. 1893, not Schur. 1866. Poa scabrifolia Heller, Bull. Torr. Club 24: 310. 1897. Poa spillmani Piper, Erythea 7: 102. 1899. Type locality: Hatwai Creek, Nez Perces County, Idaho. R.4NGE: Wa.shington and Idaho. Specimens examined: Wenas, Griffiths cfe Cotton 94; Douglas County, SpiUman, May 27, 1896. Zonal distribution: Arid Transition. 29. Poa capillarifolia Scribn. & Williams, U. S. Dept. Agr. Div. Agrost. Circ. 9: 1. 1899. Type locality: California. Range: Washington to California. Specimens examined: Cleman Mountain, Henderson 2238; Ellensburg, Piper 2614, 2615; opposite Clarkston, Hunter 42. Zonal distribution: Arid Transition. 30. Poa cottoni Piper, Proc. Biol. Soc. Wash. 18: 146. 1905. Type locality-: Rattlesnake Mountains, Yakima County, Washington. Range: Eastern Washington and eastern Oregon. Specimens examined: Rattlesnake Mountains, Cotton 557; Griffiths cfc CoUon 4, 20; Kahlotus, Cotton 1010. Zonal distribution: Arid Transition. 31. Poa cusickii Vasey, Contr. Nat. Herb. 1: 271. 1893. Type locality: Oregon. Collected by Cusick. Range: Washington and Oregon. PIPER—FLORA OF THE STATE OF WASHINGTON. 135 Specimens examined: Cleman Mountain, /feTu^erson 2246; Wen&s, Griffiths <& Cotton94; Chelan Butte, Griffiths & Cotton 164, 172; Naches River, Henderson 2233. Zonal distribution: Arid Transition. 32. Pea le'ttermani Vasey, Contr. Nat. Herb. 1: 273. 1893. Type locality : Gray Peak, Colorado. Range: Washington to Colorado. Specimens examined: Mount Rainier, Piper 1968, 1969; Flett 267. Zonal distribution: Arctic. 33. Poa suksdorfii (Beal) Vasey; Beal, Grasses N. Am. 2: 574. 1896. Atropis suksdorfii Beal, loc. cit. Type locality: Mount Adams, Washington. Collected by Suksdorf. Range: Washington to Colorado? Specimens examined: Mount Rainier, Allen 183, Piper 1965; Mount Adams, Flett 1399, Henderson 2227, Suksdorf \\\%; Mount Stuart, Elmer 1147. Zonal distribution: Arctic. Poa stenantha Trin. is reported in Hooker's Flora as collected on Mount Rainier by Tolmie. No recent collections made in Washington seem referable to this Alaskan species, though its occurrence would not be surprising. Poa caesia Smith and Poa nemoralis L. both appear in Suksdorf's list, but we have seen no specimens that can be so referred. DISTICHLIS. 1. Distichlis spicata (L.) Grfeene, Bull. Cal. Acad. 2: 415. 1887. Saltgrass. Uniola spicata L. Sp. PI. 1: 71. 1753. Distichlis maritima Raf. Journ. Phys. 89: 104 1819. Distichlis spicata laxa Vasey; Beal, Grasses N. Am. 2: 519. 1896. Distichlis spicata stricta Scribn. Mem. Torr. Club 6: 51. 1894. Poa borealis Hook. Fl. Bor. Am. 2: 245. 1840. Brizopyrum horeale Presl, Rel. Haenk. 1: 280. 1830. Type locality: "Habitat in Americae borealis maritimis." Range: In saline soils throughout the United States. Specimens examined: Ophir, Elmer 508; Olympics, Elmer 1667; Seattle, Piper 809; Tacoma, Flett 133; Coulee City, Lake & Hull 106; Piper 3911; Alkali Lake, Sandberg <& Leiberg, July, 1863; Wilson Creek, Sandberg cfe Leiberg, July, 1893; Douglas County, Spill- man, May, 1896; State of Washington, Sandberg cfc Leiberg 463; Parker, A. D. Dunn; Kit- titas County, Vasey 58; Lake Omack, Griffiths cfc Cotton 372. Zonal distribution: Upper Sonoran to Transition. FESTXICA. Fescue. Annuals; stamen usually one. Spikelets densely 8 to 13-flowered 1. F. octoflora. Spikelets loosely 1 to 5, rarely 6-flowered. Branches of the short panicle divergent. Spikelets not at all pubescent 2. F. pacifica. Spikelets more or less pubescent. Lemma glabrous ; glumes hirsute Z. F. confusa. Lemma hirsute; glumes glabrous 4. F. eriolepis. Branches of the elongated panicle erect or appressed. First glume J to J as long as the second; lemma ciliate. . . 5. F. megalura. First glume ^ to | as long as the second; lemma not ciliate. . 6. F. bromoides. Perennials; stamens three. Plants with narrow involute leaves, usually tufted. 136 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Blades at length deciduous from the persisting sheaths 11. F. haUii. Blades not deciduous from the sheaths. ^ Plant producing short rootstocks or stolons 7- F. rubra. Plant not producing rootstocks or stolons. Awns longer than the lennna; ovary hispidulous at apex 8. F. occidentalis. Awns not longer than the lemma: ovary glabrous. Leaves closely involute, firm; awns usually well developed 9. F. ovina. Leaves closely involute: awns very short, or none 10. F. viridvla. Plants with flat broad leaves, not densely tufted. Lemma indurated, not at all keeled 12. F. elatior. Lemma membranous, keeled below. Florets stipitate at base .• 13. F. •ntbulifora. Florets not stipitate at base 14. F. svbitlata. 1. Festuca octoflora Walt. Fl. Car. .SI 1788. Fe.'ituca tenella Willd. Sp. PI. 1: 419. 1797. Type locality: Carolina. Range: Throughout most of temperate North America. Specimens examined: Douglas County, Spillman, May 27, 1896; Wilson Creek, Sand- berg <& Leiberg, July, 1893; Wenache, Whited, July, 1S9G; Columbia River, 4(5° to 49°, LyaU in 1860; North Yakima, Henderson 2193; Pro&scr, Leckenby, May 2, 1898; Sunny- side, Cotton 355; Rattlesnake Mountains, Cotton 410; Pa.sco, Piper, May 26, 1899: Spokane, Leckenby, June 2, 1898; Marshall Junction, Pi])er 2279;"Steptoe, Vasey, May, 1900; with- out locality, Va.sey in 1889; Spokane, Kreager 3; Coulee City, Piper 3914. Zonal distribution: Upper Sonoran and Transition. 2. Festuca pacifica Piper, Contr. Nat. Herb. 10: 12. 1906. Type locality: Pullman, Washington. Range: British Columbia to California and Arizona. Specimens examined: Klickitat County, Suksdorf 1139; Olympia, Henderson 2176; Wenache, Whited 1228; North Yakima, Henderson 2174; Rattlesnake Mountains, Cotton 472; Vasco, Leckenby, May, 1898; Rock Lake, Sandberg cfc Leiberg, May, 1893; between Coulee City and Waterville, Spillman, May, 1896; Steptoe, Vasey in 1889; Pullman, Lake . A. suhvillosum. Spike loose, elongate; lemmas puberulent 9. .4. lanceolatum. Lemma not hairy, usually glabrous. Leaves scabrous on both sides 10. ^. occideniale. Leaves smooth beneath, pubescent above 11. ^. repens. 1. Agropyron spicatum (Pursh) Scribn. & Smith, U. S. Dept. Agr. Div. Agrost. Bull. 4: 33. 1897. Wheat bunchgrass. Plate XIX. Festuca spicata Pursh, Fl. 1: 83. 1814. Agropyron divergens Nees in Steud. Syn. Plant. Glum. 1 : 347. 1854. Contr. Nat. Herb., Vol. XI. \A4 Plate XIX. PIPER FLORA OF THE STATE OF WASHINGTON. 147 Type locality: Type collected by Lewis June 10, 1806, then at "Camp Chopunnish," opposite Karaiah, Idaho. Range: "Washington and Montana to Colorado. Specimens examined: Wenache, Whited, 1147; EUensburg, Whited 650; Yakima, Hear- derson 2140; Skamania County, Flett 1383; Tieton River, Cotton 451; Steptoe, Vasey 36; Pullman, Piper 1760; Blue Mountains, Sandberg cfc Leiberg 583; Lake & Hull 77; Homer 519, 515; Piper 2562; Almota, Piper 1753; Wawawai, Elmer 750; Piper 1911, 3001, 3954, 3960, 3525. Zonal distribution : Arid Transition and Upper Sonoran. For illustration of a bunchgrass prairie see Plate XI, facing page 48. la. Agropyron spicatum inerme (Scribn. & Smith) Heller, Cat. N. A. PI. ed. 2. 3. 1900. Agropyron divergens inerme Scribn. & Smith, U. S. Dept. Agr. Div. Agrost. Bull. 4: 27. 1897. Agropyron vaseyi Scribn. & Smith, loc. cit. Type localfty: "British Columbia to Utah and Idaho." Range: British Columbia to Utah and Oregon. Specimens examined: Wenache Mountains, Whited 1231, 1265; Wenache, Whited 1376; Stehekin, Whited 1395; between Coulee City and Waterville, SpUlman, May, 1896; Waits- burg, Horner 235, 234; Lake Chelan, Vasey 169; Spokane, Piper 2612; Pullman, Piper 1913; Wawawai, Piper 1916, 3004^, 3962; Elmer 753; Almota, Piper 1915; Big Meadow, Kreagef 419; Whitman County, Henderson 2132. The last-named specimen is the type of Agropyron vaseyi Scribn. & Smith. Zonal distribution: Arid Transition. lb. Agropyron spicatum puberulentum nom. nov. Agropyron spicatum puhescens Elmer, Bot. Gaz. 36; 52. 1903, not Triticum repens pubes- cens Doll. Fl. Bad. 129. 1857. Type locality: Mount Stuart, Kittitas County, Washington. Collected by Elmer. Range: Eastern Washington. Specimens examined: Mount Stuart, Elmer 1157, 1158. 2. Agropjrron richardsoni (Trin.) Schrad.; Shear, U. S. Dept. Agr. Div. Agrost. Bull. 4: 29. 1897. Triticum richardsoni Trin. Linnaea 12: 467. 1838. Type locality: "America borealis arctica?" Range: British Columbia to New England, south to the Black Hills and California. Specimens examined: Loomis, Griffiths cfe Cotton 340; Cow Creek, Griffiths cfe Cotton 511; Yakima Ridge, Cotton 1411; Kittitas Valley, Cotton 1329. Zonal distribution: Arid Transition. This species is exceedingly close to A. caninum Roem. & Schult., to which indeed some of the specimens may be referable. 3. Agropyron tenerum Vasey, Bot. Gaz. 10: 258. 1885. Agropyron pseudorepens Scribn. & Smith, U. S. Dept. Agr. Div. Agrost. Bull. 4: 34. 1897. Type ix)cality: Fort Garland, Colorado, according to the label of the type specimen. Range: Alaska to Labrador, south to New England, Colorado, and California. Specimens examined: Bridge Creek, Elmer 679; Yakima, Leckenby, June, 1898; Piper 2844; Johns Island, Cotton 208; Seattle, Piper, June 20, 1889; Rattlesnake Mountains, Cotton 667; Toppenish, Cotton 793; Prosser, Cotton 744; Squaw Creek, Cotton 878; Cow Creek, Griffiths cfc Cotton 509, 533; Conconully Creek, Griffiths ia River, 46° to 49°, Lyall in 1860; Box Canyon, Kreager 381; Pend Oreille River, Lyall in 1861'; Wawawai, Brodie, July, 1898; Waitsburg, Piper 2561; Horner, July, 1896; Kiona, Cotton 728; Mabton, Cotton 745; Parker, Dunn; Bishops Bar, Brodie, July, 1898. Zonal distribution: Upper Sonoran and Arid Transition. 3. Elymus leckenbyi Piper. Sitanion leckenbyi Piper, Erythea 7: 100. 1899. Type locality: "Sandy bars of Snake River at Wawawai, Wash." Collected by Piper and Leckenby. Range: Eastern Washington. Specimens examined: Wawawai, Piper 3003, 3963, 3959, 3969, 3972; Leckenby 86. Zonal distribution: Upper Sonoran. 4. Elymus aristatus Merrill, Rhodora 4: 147. 1902. Type locality: "Silver Creek, Harney Co., Oregon." Range: Washington and Oregon. Specimens examined: Falcon Valley, Suksdorf b\94, July 16, 1905. 6. Elymus glaucus Buckl. Proc. Acad. Phila. 1862: 99. 1862. Elymus americanus Vasey & Scribn.; Macoun, Cat. Can. Plants 2: 245. 1888. Type locality: "Columbia River." Collected by Nuttall. Range: Alaska to the Great Lakes, Missouri, and California. Specimens examined: Olympic Mountains, Flett 839, 833; Fairhaven, Piper 2608; Mason County, Piper, July, 1890; Tacoma, Leckenby, August, 1898; Falcon Valley, Suks- dorf 2151; Ellensburg, Whited 687; Yakima, Leckenby, June 20, 1898; Wenache, Whited 1301; Wliitman County, Piper, July, 1894; Wind River, Flett 1393; Wawawai, Piper, June, 1896, 2566, 2999, 3058; Blue Mountains, Lake <& Hull 78, 82. Zonal distribution : Mainly Transition. 6. Elymus borealis Scribn. U. S. Dept. Agr. Div. Agrost. Circ. 27: 9. 1900. Elymus ciliatus Scribn. U. S. Dept. Agr. Div. Agrost. Bull. 11: 57. 1898, not Muhl. Gram. 179. 1817. Type locality: "Common in wet places, Sitka, Alaska." Range: Alaska to Washington. Specimens examined: Olympic Mountains, Piper 1992; Flett 833; Elmer 1907. Zonal distribution: Hudsonian. 7. Elymus virginicus submuticus Hook. Fl. Bor. Am. 2: 255. 1840. Elymus curvatus Piper, Bull. Torr. Club 30: 233. 1903. Type locality: "Cumberland House Fort, on the Saskatchewan." Range: Washington to Ontario and south to Kansas. Specimens examined: Box Canyon, Kreager 375. 8. Elymus virescens Piper, Erythea 7: 101. 1899. Type locality: "In damp coniferous woods, 3,000 ft. altitude, Olympic Mts., near the head of the Duckaboose River. " Collected by Piper. Not otherwise known. 152 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 9. Eljmaus condensatus Presl, Rel. Haenk! 1: 265. 1830. Type locality: " Ad Monte-Rey Californiae. " Range: British Columbia to Alberta, .southward to California and Nebraska. Specimens examined: Ophir, Elmer 520; Elleiisburg, Piper 2588; Vasey 71; North Yakima, lFa« 2270; Yakima, Piper 2592; Pasco, //enrffrson 2167; Klickitat County, SuA-s- dorf 1172; Clarks Springs, Kreager 59; Pullman, Piper 1751; Steptoc, Vasey 64; Wawa- wai, Piper 2593. Zonal dkstribution: Upper Sonoran and Arid Transition. 9a. Elymus condensatus pubens Piper, Erythea 1: 101. 1899. Type locality: "In strong alkali soil near Yakima City, Wash." Collected by Piper. Known only from the original locality. 10. Elymus arenarius L. Sp. PI. 1: 83. 1753. Type locality: "Habitat ad Europae litora marina in arena mobili." Range: On sea and lake shores, Greenland to Labrador, Alaska to Washington and the Great Lakes. Europe. Asia. Specimens examined: Fairhaven, Pi/xr 2606; Whatcom, iS7/A-srfor/" 1028; Clallam County, Elmer 1906; Seattle, Piper 813; Westport, Henderson 2169. Zonal distribution: Humid Transition. 11. El3rmus flavescens Scribn. & Smith, U. S. Dept. Agr. Div. Agrost. Bull. 8: 8. 1897. Type locality: Columbus, Klickitat County, Washington. Collected by Suksdorf. Range: Washington, Oregon, and Idaho. Specimens examined: Klickitat County, Leckenby, May, 1898; Columbus Sukudorj 916; Eureka, Nelson, July 4, 1899. Zonal distribution: Upper Sonoran. 12. Elymus vancouverensis Vasey, Bull. Torr. Club 16: 48. 1888. Type locality: Vancouver Island. Collected by Macoun. Range: Seacoast of Washington and British Columbia. Specimens examined: Coupeville, Gardner, September 1, 1899; Seattle, Piper 812, 2858; Howell 207. Zonal distribution: Humid Transition. 13. Eljrmus triticoides Buckl. Proc. Acad. Phila. 1862: 99. 1862. Type locality: " Rocky Mountains." Range: Washington to Colorado, Arizona, and California. Specimens examined: Kittitas County, Sandberg <& Leiherg 437; Ellensburg, Piper 2586; Whited 519; North Yakima, Henderson 2172; Klickitat County, Suksdorf 2124; Wawawai, Piper 1911, 3066; Elmer 1021; Walla Walla, Leckenby 90; North Yakima, Griffiths & Cotton 334; Colville Reservation, Griffiths cfc Cotton 364; Seattle, Howell 206? Zonal distribution: Upper Sonoran. 14. Elymus arenicola Scribn. & Smith, U. S. Dept. Agr. Div. Agrost. Circ. 9: 7. 1899. Type locality: "Suferts, Oregon." Collected by A. B. Leckenby. Range: Washington and Oregon. , Specimens examined: Rockland, Klickitat County, SuksdorJ 1176; Walla Walla, Leck- enby, May, 1898; without locality, Sandberg & Leiberg 466, 468; Brandegee 1202. Zonal distribution: Upper Sonoran. This species has been referred erroneously to E. dasystachys littoralis Griseb. PIPER FLORA OF THE STATE OF WASHINGTON. 153 SITANION. Glumes cleft or parted into 3 to many lobes; awns of lemmas 8 to 10 cm . long 1 . S. jubatum. Glumes entire or only 2-cleft or 2-parted. Nerves of the glumes two. Glumes entire; lemma glaucous, 1 cm. long 2. S. hrevifolium. Glumes or some of them bifid or 2-parted. Sheaths and upper surface of leaves glabrous. Leaves strongly involute 6. S. hasalticola. Leaves fiat or tardily involute. Blades 5 to 7 mm. broad 5. S. laiifolium. Blades 2 to 5 mm. broad. Low plants; awns of lemmas 3 to 4 cm. long. 3. S. rigidum. Taller; awns of lemmas 4 to 5 cm. long. . . 4. S. glabrum. Sheaths and upper surface of leaves pubescent. Awns 2 to 3 times as long as lemma 7. S. ciliatum. Awns 4 to 5 times as long as lemma. Innovations many; culm leaves 7 to 12 cm. long. 8. S.hystrix. Innovations few; culm leaves 2 to 6 cm. long. . 9. uns, latitude 49°. Collected by Lyall. Range: British Columbia to Oregon. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1859. 4. Eleocharis monticola Fernald, Proc. Am. Acad. 34: 496. 1899. Type locality: Plumas County, California. Range: Washington to California. Specimens examined: Parker, A. D. Dunn, August 8, 1901; Bingen, Suksdorf 2583. 4a. Eleocharis monticola leviseta Fernald, Proc. Am. Acad. 34: 45)6. 1899. Type locality: Cceur d'Alone River, Kootenai County, Idaho. Range: Washington and Idaho. Specimens examined: Lake Kalispel, Kreager 332a, 332b. 6. Eleocharis acicularis (L.) Roem. & Schult. Syst. 2: 154. 1817. Sdrpus acicularis L. Sp. PI. 1 : 48. 1753. • Type locality: Europe. Range: Temperate North America. P^uropo. Asia. Specimens examined: Seattle, Smith 662; west Klickitat County, Suksdorf 225; Wil- son Creek, Lake cfc Hull 388; Pend Oreille River, Lyall in 1861, Pullman, Piper 1938, August, 1893; Lake Kalispel, Kreager 331. Zonal distribution: Transition. 5a. Eleocharis acicularis bella Piper, Fl. Palouse Reg. 35. 1901. Type locality: Pullman, Washington. Range: Washington. Specmens examined: West Klickitat County, Suksdorf 226; Cascade Mountains, Tweedy 42; Spokane, Piper 2642; Pullman, Piper 3055; without locality, Vasey in 1889. 6. Eleocharis rostellata Torr. Fl. N. Y. 2: 347. 1843. Sdrpus rostellatus Torr. Ann. Lye. N. Y. 3: 318. 1836. Type locality: Penn Yan, New York. Range: British Columbia to New England, south to California and Florida. Specimens examined: Skamania County, SuArsdor/ 2237; F&lcou \alley, Suksdorf 2820, 2537. PIPER FLORA OF THE STATE OF WASHINGTON. 161 RHYNCHOSPORA. 1, Rhynchospora alba (L.) Vahl, Enum. 2: 236. 1806. Schoenus albus L. Sp. PI. 1: 44. 1753. Type locality: Europe. Range: Alaska to Labrador, south to Oregon and Florida. Specimens examined: Whatcom County, Suksdorf 1014; Seattle, Piper 1121; Gran- ville, Conard 374. Zonal distribution: Humid Transition. CAREX. Sedge. 1. Carex ablata Bailey, Bot. Gaz. 13: 82. 1888. C^arex/njrrda of Ame'ican authors. Type locality: None cited. Range: British Columbia to Utah and California. Specimens examined: Olympic Mountains, Pifer 2244; Flett 823; Clallam County, Elmer 2703; Mount Rainier, Allen 270; Piper 2546; Mount Stuart, Elmer 1136, 1127; Mount Adams, Sulcsdorf 25, 26; Henderson, August 8, 1892; Stevens Fass, Sandberg & Lei- herg 707; Cascade Mountains, Tweedy. Zonal distribution: Arctic. 2. Carex accedens Holm, Am. Journ. Sci. IV. 16: 457. 1903. Carex spreta Bailey, Mem. Torr. Club 1: 6. 1889, not C. spreta Steud. Carex stylosa virens Bailey, Proc. Am. Acad. 22: 79. 1886, not Carex virens Lam. 1789. Type locality: Sauvies Island, Oregon. Collected by Howell. Range: Oregon and Washington. Specimens examined: Mount Rainier, Piper 2550 ; Mount Adams, //oweZZ, August, 1882; without locaHty, Vasey in 1889. Zonal distribution: Transition to Arctic. 3. Carex acutina tenuior Bailey, Mem. Torr. Club 1: 53. 1889. Type locality: Oregon. Collected by Howell. Range: Washington and Oregon. Specimens examined: Mount Adams, Henderson 1489 (fide Bailey). 4. Carex amplifolia Boott in Hook. Fl. Bor. Am. 2: 228. t. 226. 1839. Type locality: "Marshy places, Columbia River." Collected by Douglas. Range: British Columbia to Idaho and California. Specimens examined: Olympic Mountains, Grant in 1889; Seattle, Piper 995; upper Nisqually Valley, Allen 174; Mount Adams, Sulcsdorf 50; Cascade Mountains, latitude 49°, Lyall in 1859; Cascade Mountains, Henderson, July, 1892; Ellensburg, Elmer 422; Tampico, Henderson, July, 1892; Falcon Valley, Suksdorf 42; without locality, Vasey in 1889; Clarks Springs, Kreager 26; Klickitat River, Cotton 1443. Zonal distribution: Transition. 5. Carex aperta Boott in Hook. Fl. Bor. Am. 2: 218. t. 219. 1839. Carex turgidula Bailey, Bot. Gaz. 25: 271. 1898. Type locality: "Columbia River." Collected by Douglas and Scouler. Range; Oregon, Washington, and Idaho. Specimens examined: Columbia River, Scouler; west Klickitat County, Suksdorf 22, 64, 65, 66; Pend Oreille River, Lyall in 1861; McAllister L&ke, Henderson 1788; Palouse, Henderson 2088; Meyers Falls, Kreager 588; Kalispel Valley, Spillman, July 1, 1901. Zonal distribution: Transition. This species has been considered the same as C.prolixa Fries of Europe, C. acuta prolixa Hornem . 29418—06 M U 162 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 6. Carex aquatilis Wahl. Kongl. Vet. Akad. Handl. II. 24: 165. 1803. Type locality: "Hab. intra ripas fluviorum per Lapponiam." Range: Washington to New England, south to Colorado. Specimens examined: lone, Kreager 426. 7. Carex arcta Boott, 111. 155. t. JfiJ. 1867. Carex canescens oregana Bailej', Mem. Torr. Club 1 : 75. 1889. Type locality: "In America boreali, Canada, Lake Superior, Rainy Lake, Lake of the Woods." Range: British Columbia to Quebec, south to Oregon and Vermont. Specimens examined: Seattle, Piper 997; Ilenderson 2074; Mount Rainier, Allen 271; Mount Adams, Sulcsdorf 2063, 11; Tacoma, Flett 13; Chaml)ers Lake, Henderson, August 23, 1892; Palouse, Henderson 2060; Falcon Valley, Suksdorf ^QQ\ Usk, Kreager, August 11, 1902; without locality, Vasey in 1889; Clealuni, Cotton 845; Topponish, Henderson, May 28, 1892. Zonal distribution: Transition. 8. Carex aristata R. Br. in Richards. Bot. App. Frankl. Journ. 751. 1823. Type locality: British America. Range: British Columbia to Saskatchewan, south to Oregon, Utah, and New York. Specimens examined: Conconully, Griffiths cfc Cotton 310; Spangle, Suksdorf 2600; Phileo Lake, Suksdorf 2599. Zonal distribution: Arid Transition. 9. Carex athroatachya Olney, Proc. Am. Acad. 7: 393. 1868. Type locality: Yosemite Valley, California. Range: Washington to California and Colorado. Specimens examined: Cascade Mountains, Tweedy 9; Ellensburg, Piper, July, 1897; Whited 557; North Yakima, Henderson 2066; Easton, Henderson in 1892; Lake Chelan, Lake cality: California. a Hook. FI. Bor. Am. 2: 219. 1839. PIPER FLORA OF THE STATE OF WASHINGTON. 165 Range: Washington to California. Specimens examined: Olympic Mountains, Elmer 2702; Mount Rainier, Pi-per 2532; Simcoe Mountains, SuJcsdor/GO; west Klickitat County, SuJcsdorf 14; Stevens Pass, Sand- berg cfc Leiherg 773;Conconully, Griffiths tS; Cotton 298: Blue Mountains, Horner, June 17, 1896, 479; Piper 2272. Zonal distribution: Hudsonian and Arctic. 24b. Caxex festiva pachystachya (Cham.) Bailey, Mem. Torr. Club 1: 51. 1889. Carex pachystachya Cham.; Steud. PI. Glum. 2: 197. 1855. Type locality: "In Unalaschka." Range: Alaska to Montana and Oregon. Specimens examined: Olympic Mountains, Elmer 2709; Montcsano, Heller 3954; Seattle, Piper, June 9, 1884; Henderson 2107; Mount Adams, Henderson, August 6, 1892; Nisqually Valley, ^ZZen, 164 ; Stevens Pass, Sandberg & Leiberg 756; Skamania County, Flett 1373; Rattlesnake Mountains, CoWon 700; Lake Omach, Griffiths & Cotton 402; Wenache, Whited, June 28, 1896, 1081; Wenas, Henderson, June 18, 1892; Bridge Creek, Elmer 815; Stehekin, Griffiths (& Cotton 245; Salmon River, Horner 483 ; Waitsburg, Horner 199; Pullman, Piper 1934; Blue Mountains, Lake tfe Hull 371. Zonal distribution: Transition. 25. Carex festucacea brevier (Dew.) Femald, Proc. Am. Acad. 32: 477. 1902. Carex straminea brevior Dew. Am. Joum. Sci. 11: 158. 1826. Type locality: "Grows with the other [i. e. C. straminea] also in Missouri." Range: British Columbia and Washington to New England and Arkansas. Specimens examined: West Klickitat County, SuJcsdorf 13, 74, 613; Spokane, Henderson, July 10, 1892; Toppenish, Henderson 2070; without locality, Vasey in 1889. Zonal distribution: Arid Transition. 26. Carex feta Bailey, Bull. Torr. Club 20: 417. 1893. Carex stramineamixtaB&i\ey, Proc. Am. Acad. 22: 151. 1886, not C. mixta Mi^gev. 1865. Type locality: California. Range: Washington to California. Specimens examined: Vancouver, Piper 6477; Falcx)n Valley, SitJcsdorf 3103; 'Husum, Suksdorf 3102. Zonal distribution: Humid Transition. The Columbia River specimens referred to C. lagopodioides Schk. in Hooker's Flora a probably belong to C.feta. Suksdorf's record of C. adusta Boott is, to judge from a speci- men so labeled, likewise C.feta. 27. Carex filifoHa Nutt. Gen'. 2: 204. 1818. Type locality: "Dry plains and gravelly hills of the Missouri." Range: British Columbia and Saskatchewan to California and Coldrado. Specimens examined: Rattlesnake Mountains, Cotton 329; Chelan, Griffiths tfe Cotton 249; Fort Colville, Lyall in 1861; Rock Lake, Sandberg cfc Leiberg, May, 1893; Rock Creek, Piper 2790; Sandberg cfc Leiberg 81; Pullman, Piper 1764; Elmer 837. Zonal distribution: Arid Transition. 28. Carex filifonms L. Sp. PI. 2: 916. 1753. Type locality: European. Range : British Columbia to Labrador, south to Washington and New Jersey. Specimens examined: Seattle, Piper 1108; Stehekin, Griffiths cfc Cotton 207; Ellensburg, Piper 274S. Zonal distribution: Transition. o Hook. Fl. Bor. Am. 2: 214, 1839. 166 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 29. Carex flava recterostrata Bailey, Bot. Gaz. 13 : 84. 1888. TiPE locality: Vancouver Island. Collected by Macoun. Range: British Columbia to Oregon and Idaho. Specimens exa.mined: Clallam County, Elmer 2704; Mount Constitution, Hendfrson 2090: Lake Padden, Suksdorf \0\7; Loomis, Elmer 560; Bridge Creek, Elmer 560; Qui- nault, Conard 248; Padden Lake, Suksdorf 1017. Zonal distribution: Transition and Canadian. 30. Carex furva (Bailey). Carex pratensisfurva Bailey; Macoun Cat. Can. PI. 2 :377. 1890. Carex pratericola furva. Heller, Cat. N. A. PI. ed. 2. 3. 1900. Type locality: "In damp meadows at Cedar Hill, Goldstr«am, and throughout north- em Vancouver Island. " Range: British Columbia and Washington. Specimens e.xamined: Coupeville, Gardner 296. Zonal distribution: Humid Transition. 31. Carex fusca All. Fl. Ped. 2 : 269. 1785. Carex buxbaumii Wahl. Kongl. Vet. Akad. Handl. II. 24 : 163. 1803. Type l(K'ality: "Frequens in alpibus, (juae monto Vesulo ot Cenisio intercipiuntur. " Range: Ala.ska to Laborador, south to California and Georgia. Specimens e.xamined: Cascade Mountains, rueerfi/ 4; Lake Keechelus, /fcruferwn 2079. 32. Carex gayana Desv. in Gay, Fl. Chil. 6 : 205. 1853. Type locality: Chile. Range: Wasliington to Colorado and California and southward. Specimens examined: Falcon Valley, SuiW^// 2; also May 19 and July, 1884. Zonal distribution: Arid Transition. 33. Carex geyeri Boott, Traas. Linn. Soc. 20: 118. 1846. Type locality: "In declivitatibus aridis Montium Sa.xosorum, Americae Septentrio- nalis. " Collected by Geyer (x\o. 332). Range: British Columbia to Colorado and California. Specimens examined: Goat Mountains, Allen 169; near Ellensburg, Pi})er, May, 1897; Upper Atanum River, Henderson 2076; Mount Stuart, Sandberg cfc Leiberg 828; Kamiak Butte, Piper, July 20, 1899; without locality, Geyer 332. Zonal distribution: Arid Transition. 34. Carex gymnoclada Holm, Am. Journ. Sci. IV. 14: 424. 1902. Type locality: "Eastern Oregon, bogs of Hurricane Creek, 6,000 ft. alt." Collected by Cusick. Range: Washington and Oregon. Specimens examined: Mount Adams, Henderson 2097; Big Klickitat Wwcr, Henderson, August 4, 1892; Clallam County, Elmer 2708. Zonal distribution: Arctic. 35. Carex hendersoni Bailey, Proc. Am. Acad. 22: 115. 1886. Type locality: Portland, Oregon. Collected by Henderson. Range: British Columbia to California. Specimens examined: Seattle, Piper 999; Chenowith, /SwArstZor/" 2982; Lower Cascades, Suksdorf 1904. Zonal distribution: Humid Transition. 36. Carex hoodii Boott in Hook. Fl. Bor. \m. 2: 211. t. 211. 1839. Type locality: "Columbia River." Collected by Douglas and by Scouler. Range: Oregon to Montaua and British Columbia. PIPER FLORA OF THE STATE OF WASHINGTON. 167 Specimens examined: West Klickitat County, SuJcsdorf 71; Easton, Henderson 2103; Spokane, Henderson 2109; Bingcn, Suksdorf 4434; without locality, Vasey in 1889; Clark Springs, Beattie cfe Chapman 2044 ; Coupeville, Gardner 309, 310. Zonal distribution: Arid Transition. 36a. Carex hoodli neurocarpa nom. nov. Carex hoodii nervosa Bailey, Mem. Torr. Club 1: 14. 1889, not C. nervosa Desf. ISOO. Type locality: "California." Range: California to Washington. Specimens examined: None; reported by Bailey from Seattle, Howell. 37. Carex hookerana Dewey, Am. Journ. Sci. 29: 248. 1836. Carex muricata gracilis Boott, 111. 193. 1858. Type locality : " Found at Carlton House by Dr. Richardson." Range: Washington to Saskatchewan, Utah, and California. Specimens examined: Bingen, S'w^sdor/' 2821. 38. Carex hystricina Willd.; Schkuhr, Riedgr. 2: 69. 1801. Type locality: " Habitat in humidis Pen.sylvaniae. " Range: British Columbia to Nova Scotia, sou.li to Oregon, Nebraska, and Georgia. Specimens examined: Head of Priest Rapids at "The Junipers," Cotton 1379, July 16, 1903. 39. Carex illota Bailey, Mem. Torr. Club 1: 15. 1889. Carex bonplandii minor Gray, Proc. Acad. Phila.1863: 77. 1863. Type locality: Colorado. Range: Washington to Colorado and Utah. Specimens examined: Olympic Mountains, Flett 824; Elmer 270G; Piper 996; Mount Adams, Suksdorf3,4; Bridge Creek, Elmer 2700; Mount Adams, Suksdorf 4251, 4252; Hell Roaring River, Cotton 1503. Zonal distribution: Arctic. 40. Carex interrupta Boeckl. Linnaea 40: 432. 1876. Carex angustata verticillata Boott in Hook. Fl. Bor. Am. 2: 218. 1839. Carex verticillata Boott, 111. 67. t. 183. 1858, not C. verticillata Zoll. & Moritzski. 1846. . Type locality: Columbia River. Range: Washington, Oregon, and Idaho. Specimens examined: West Klickitat County, Suksdorf 9; Mount Adams, Henderson, August 5, 1892; Quinault, Conard 165; Tumwater, Henderson, August 2, 1892; without locality, Vasey in 1889. Zonal distribution: Humid Transition. 41. Carex irrasa Bailey, Bot. Gaz. 26: 271. 1898. Carex douglasii laxiflora Bailey, Mem. Torr. Club 2: 20. 1889, not C. laxifiora Lam. Type locality: "Near Utica, Montana." Range: Washington to Montana. Specimens examined: Between Coulee City and Waterville, Spillman, May, 1896. Zonal distribution: And Transition. 42. Carex jonesii Bailey, Mem. Torr. Club 1: 16. 1889. Type locality: "Soda Springs, Nevada Co., Cal., 7,000 feet." Collected by M. E. Jones. Range: California to Washington. Specimens examined: Cascade Mountains, Tweedy 27; Stevens Pass, Sandberg & Lei- berg 773. 168 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 43. Carex keUoggii W. Boott in S. Wats. Bot. Cal. 2: 240. 1880. Carex acuta pallida Boott, 111. 106. 1867, not C. jxilUda Meyer. Carex vulgaris lipocarpha Holm, Am. Journ. Sci. IV. 17: 308. 1904. " Carex. rigida stridiformis Bailey, cir. det. Piper, Fl. Palouse Reg. 38. Type locality: California, "In the Sierra Nevada at Alta." Range: Alaska to Idaho and California. Specimens e.xamined: Olympic Mountains, Piper 2245, 985; Seattle, Pip«r 989; Clallam County, Elmer 2707; Mount Rainier, Pt/xr 2548; Allen 267; Lake Keeclielus, Henderson 2080; Nisqually Valley, Allen 167; Wenache River, Whited, August 25, 1901; North Yakima, Henderson 2083; Clealum Lake, Cotton 863; Klickitat River, Fleit 1415; Cascade Mount&ins, Tweedy 3; Davis Lake, A'reo^er 439; Spokane, Piper 2851; Pullman, £/m«r 881 ; Mount Adams, Suksdorf \9; Klickitat County, Suksdorf 18. Zonal distribution: Transition mainly. This is the commonest representative of C. vulgaris Fries on the Pacific coa.st, and it has been mistaken for C. vulgaris juncella Fries. Our plant ha? commonly l)een called C. decidua Boott, a species from Terra del Fuego and the Falkland Islands, but that has conspicuously stipitate perigj'nia. Specimens from the mouth of the Columbia, Oregon, collected by Hinds and by Henderson have stipitate porig}'nia and rcpre.sent either true C. decidvn or a very closely allied species. 44. Carex laeviculmis Meinsoh. Bot. Centralb. 55. 1893. Carestdfuvyana sparsijlora Bailey, Bot. Gaz. 13: 87. 1888, not Carex sparsiflora Fries. Type locality: " Kamtschatka, Insel Sitcha. " Range: Ala.ska to Oregon and Idaho. Specimens examined: Whatcom County, Gardner 414; upper Ni.sc|ually Valley, Piper 2534; Allen 162; Mount Adams, Henderson, August 6, 1892; Steveas Pa-ss, Sandberg cfe Leiberg 708; Piper 2318; Stampede Tunnel, Henderson 2067; Bridge Creek, ElmerGSS; Mount Carlton, Kreager 248; Touchet River, Homer 486. Zonal distribution: Canadian. 46. Carex lanuginosa Michx. FI. 2: 175. 18a3. Carex jiliforinis latifolia Boeckl. Linnaea 41: 309. 1877. Type locality: "Ad lacus Mistassins," Canada. • Range: British Columbia to Nova Scotia, south to California, New Mexico, and Pennsyl- vania. Specimens examined: North Yakima, Henderson, May, 1892; west Klickitat County, Suksdorf 51; Satus, Elmer 1068; Crab and Wilson creeks, Sandberg cality: "In Greece, eleven miles west of Rochester and six south of Lake Ontario," New York. Range: Washington to California; Ontario; New York. Specimens examined: Seattle, Pi})er 993; upper Nisqually Valley, Allen 161; Clallam County, Elmer 2720. Zonal dkstribution: Humid Transition. 58. Carex monile pacifica Bailey, Proc. Cal. Acad. II. 3: 105. 1890. Carex vesicaria L. err. det. W. Boott in Wats. Bot. Cal. 2: 252. 1876. Type locality: Donner Lake, California. Range: Wa.shington and Idaho to California. Specimens examined: Klickitat River, Flett 1413; Union Flat, Piper 3044; Henderson 2095; Pullman, Piper 2659,3509; Hull 382; Blue Mountains, Lake.d Hull, July 1, 1892; Toppenish, Henderson, May 28, 1892. Zonal distribution: Transition, mainly. 59. Carex multimoda Bailey, Bot. Gaz. 21: 5. 1896. Carex festiva gracilis Olney, Proc. Am. Acad. 8: 407. 1873, nom. nud. Type locality: Oregon. Collected by Hall. Range: Washington to California Specimens examined: Olympic Mountains, Piper 2249; Seattle, Piper 1110, 1111; Mount Rainier, ^^^en 193a; Piper 2.536,2544, East Sound, //enierson, July 3, 1892; Ellens- burg, Elmer 403; Horseshoe Basin, Elmer 742,741,738; Lake d Hull4U; Lake Chelan, Lake d Hull 403, 371, 404, Clallam County, Elmer 2700, 2701; Vancouver, Piper 6476; Blue Mountains, Piper 2273; Homer 481; Hell Roaring River, Cotton 1513. Zonal distribution: Transition to Arctic. 60. Carex nardina Fries, Nov. Mant. 2: 55. 1842. Type locality: "In Junkcrsdalen Lapponiae Lilensis." Range: Alaska to Greenland .south to Washington and Montana. Europe. Asia. Specimens examined: Mount Rainier, Allen 173, Piper 2542; Mount Stuart, Elmer rPIPER FLORA OF THE STATE OF WASHINGTON. 171 1128; Mount Adams, Flett 1403; Henderson, August 10, 1892; Wenache Mountains, IfAiteti 844. Zonal distribution: Arctic. 61. Carex nebrascensis Dew. Am. Journ. Sci. II. 18: 102. 18.54. Oarex nebrascensis praevia Bailey, Mem. Torr. Club 1: 49. 1889. Carex jamesii Torr. Ann. Lye. N. Y. 398. 1836, not Schwein. 1824. Type ix)cality: None given, but presumably collected in Nebraska by Hayden. Range: Washington to Nebraska and New Mexico. Specimens examined: Falcon Valley, Suksdorf 2\; Wilhur, Henderson, July 12, 1892; Union Flat, Piper 3040; Henderson 2101; Pullman, Lake <& Hull 397; Cow Creek, Griffiths <& Cotton, 521. Zonal distribution: Arid Transition. 61a. Carex nebrascensis ultriformis Bailey, Bot. Gaz. 21: 8. 1896. Type locality: Ritzvillc, Washington. Collected by Sandberg & Leiberg. Range: Washington. Specimens examined: Falcon Valley, Howell 104; Ritzville Sandberg <& Leiberg 194; Union Flat, Piper 3041. Zonal distribution: Arid Transition. 62. Carex nervina Bailey, Bot. Gaz. 10: 203. pi. 3. 1885. Type locality: Summit Camp, California. Range: Washington to California. Specimens examined: Little Klickitat River, Henderson, August 4. 1892. 63. Carex nigricans C. A. Meyer, Mem. Sav. Etr. Petersb. 1: 2il. 1831. Type locality: "Habitat in Unalaschka." Range: Alaska to California and Utah. Kamtschatca. Specimens examined: Mount Rainier, Piper 2539, 2551; Smith; Allen 268; Mount Stuart, Elmer 1130; Mount Adams, Henderson, August, 1892; Howell 101, 102: Snks- dorf, August 8, 1882; Cascade Mountains, Tweedy 6; Skagit Pass, Lake cfc Hull 411;* Horseshoe Basin, Elmer 737; Stevens Pass, Sandberg a estuaries, Clatsop, Oregon, and Ilwaco, Wa-shington Territory." Collected by Henderson. Range: Sea coast of Wa.shington and Oregon. Specimens examined: Westport, //fm/^r 6437. Zonal distribution: Humid Transition. 70. Carex pauciflora Lightf. Fl. Sto(. 2: 543. /. fl. 1777. Type locality: " In the i.sle of .\rran," Sell, August, 1882; Henderson, August 7, 1882; Suksdorf.. Zonal distribution: Arctic? 91. Carex tenella Schkuhr, Riedgr. 23./. IO4. 1801. Type locality: Unknown. Range: New Jersey to California and northward. Specimens examined: Klickitat River, Suksdorf 1^. 92. Carex teretiuscula ampla Bailey, Mem. Torr. Club 1: 53. 1889. Type locality: "Quaking bogs, head of Burnt River, E. Oregon." Collected bj' Cusick. Range: Washington, Oregon, Idaho, and British Columbia. Specimens examined: Seattle, Piper 1002 ; T&conm, Flett 2X0; Nisqually Valley, ^Z/rn 165; Coupeville, Gardner 308; McAllisters Lake, Henderson, June 22, 1892; Mai-shall Junction, Piper 2282; Pend Oreille River, Lyall in 1861; Vancouver, Piper 6445. Zonal distribution: Humid Transition. 93. Carex umbeUata brachyrhina r.om. nov. Carex umbellata brevirostris Boott, 111. 2: 99. t. 29Jf. 1860, not C. breviroslris Cederstr. 1857. 176 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Type locality: "Carlton House." Collected by Richardson. Range: British Columbia to Saskatchewan and Maine south to California and New Mexico. Specimens examined: Mount Rainier, Allen 168; Coupeville, Gardner 343; Hangman Creek, Sandherg cf- Leiberg 30; Olympia, Henderson 2093. 94. Carex usta Bailey, Mem. Torr. Club, 1: 20. 1889. Carer douglasii brunma Olney, Bot. King Explor. 363. 1871, not C. brunnea Thunberg. Type locality: California. Range: Washington to Nevada and California. Specimens examined: Colville Reservation, Griffiths cfe Cotton 408; Kittitas Valley, CoUon 1216. Zonal distribution: Arid Transition. 95. Caxex utriculata Boott in Hook. Fl. Bor. Am. 2: 221. 1839. Type locality': British America. Collected by Richardson. Range: Alaska to Labrador .south to California and Delaware. Specimens exa.mined: Lake Wenache, Sandberg cfc Leiberg 640; Seattle, Piper 994; Tacoma, Flett 208; Clealum Lake, Cotton 846; Stehekin, Griffiths <* Cotton 210; Mission, Griffiths dk Cotton 490; Loomis, Griffiths ck Cotton 332; Cow Creek, Griffiths cfe Cotton 497; Railroad Creek, £"/mcr 758; MarshallJunction, Pi;>cr 2277; Waitsburg, Z/om«r 202; Mount Adams, Henderson 2095; Mount Adams, Suksdorf 1278. Zonal distribution: Transition, mainly. 96. Carex vernacula Bailey, Bull. Torr. Club 20: 417. 1893. Carex foelida "All." of American authors. Type locality: "Colorado and Wyoming." Range: Washington to California and Colorado. Specimens examined: Mount Adams, Suksdorf S\2; Henderson. Zonal distribution: Arctic. 97. Carex vespertina (Bailey) Howell, Fl. N. W. Am. 1 : 705. 1903. Carex pennsyhxinica vespertina Bailey, Mem. Torr. Club 1: 74. 1889. Type locality: "Dry hills near the Cascades of the Columbia," Oregon. Collected by Howell and by Henderson. Range: Oregon to British Columbia. Specimens examined: Waitsburg, Homer 208; Olympia, Henderson 2077; Chiquash Mountains, 5i/A-sf/o// 2990; Mount Adams,5uA-«eeii referred to C. globosa Boott, a species which seems not to occur in Washington. 98. Carex vicaria Bailey, Mem. Torr. Club 1: 49. 1889. Type locality: " Oregon and California. " Range: Washington to California. Specimens examined: Vancouver, Piper 6439. Zonal distribution: Humid Transition. 99. Carex vulpinoidea Michx. Fl. 2: 169. 1803. Type locality: " In Canada et Nova Anglia." Range: Washington to New Brunswick, south to Florida and Texas. Specimens examined: West Klickitat County, Suksdorf \29S; Ophir, Elmer 516; Cusick, Piper, September, 1903; Usk, Kreager, August 16, 1902. Zonal distribution: Arid Transition. Besides the above listed species in this difficult genus a number of others have be«n reported from the region, but there is too much uncertainty regarding them to warrant PIPER FLORA OF THE STATE OF WASHINGTON. 177 their inclusion. Carex tncisa Boott*' is biised on Geyer's specimen collected in "rich mould; thickets of the fertile ])lains above Colville." Tlie brief description is as follows: "Differt a C. scabrata Schkuhr perigyniis laevibus, etc., squamis foeinineis viscidis, etc., F. B." It has not been identified. Carex rosea Schk. , reported in Hooker's Flora '> ajs collected by Scouler on the Columbia River, lias not since been found in this region. Other species reported fro.^l the Columbia River in Hooker's Flora are 0. stridah&in., C. angustata Boott, C. lagojtodioices Schk. (C. tribuloides Wahl.) and C. straminea Schk. As none of these have recently been collected, it is quite certain that the specimens will be found to represent other species. ARACEAE. Arum P'amily. LYSICHITON. 1. Iiysichiton camtschatcense (L.) Schott, Prodr. Aroid. 421. 1860. Skunk cabbage. Symplocarpus kamtschaticu^ Bong. Mem. Acad. St. Petersb. VI. 2: 1(58. 1832. Dracontium camtschatcense L. Sp. PI. 2: 968. 1753. Type locality: "Habitat in Sibiria." Range: Alaska to California and Idaho. Siberia. Specimens examined: Clallam County, Elmer 2786; Sea(tk', Piper, July, 1895; Silverton, Bouck 174; upper Nisqually Valley, Allen 210; Wenache Luke, Sandberg ct* Leiberg 642; Yakima Pass, Watson 400; Nason City, Sandberg & Leiberg, Jidy, 1893; Marsliall Junction, Piper, July, 1896; Davis Ranch, Kreager 295. Zonal distkibution : Transition. LEMNACEAE. Duckweed Family. Thalloid shoot with 1 root Lemna. Thalloid shoot with several roots Spieodela. LEMNA. Thalloid shoot nearly circular, 1.5 to 5 nun. long '. 1. L. minor. Thalloid shoot oblong, stalk-like at base 2. L. trisulca. 1. Lemna minor L. Sp. PI. 2: 970. 1753. Type locality: Europe. Range: Nearly cosmopolitan. Specimens examined: Whidby Island, Gardner 429; Ellensburg, Piper, May, 1897; North Yakima, Henderson 2534; Waitsburg, Horner, July, 1896; Meyers Falls, Kreager 515. 2. Lemna trisulca L. Sp. PI. 2: 970. 1753. Type locality: Europe. Ran(!e: Throughout North America. ^Vsia. Europe. Specimens examined: Coupeville, Gardner 430; near Seattle, 2'arleion. SPIRODELA. 1. Spirodela polyrhiza (L.) Schleid. Linnaea 13: 392. 1839. Lemna pohjrhiza (L.) Sp. PI. 2: 970. 1753. Type locality: Europe. Range: Nearly cosmopolitan. Specimens examined: Whidby Island, Gardner 428; Seattle, Piper, August, 1897. « Boott; Hook. Journ. Bot. 7: 377. 1869. 6 Hook. Fl. Bor. Am. 2: 212. 1839. 29418—06 m 12 178 CONTRIBUTIONS FROM THE NATIONAL HERBAfilUM. PONTEDERIACEAE. roxowKKi) Family. HETERANTHERA. 1. Heteranthera dubia (Jium].) M«kM. Met. Mimi. V3S. 1S«)2. Coninieltna dulia Jaccj. Ohs. Bot. 3: 9. ;l\chx. Fl. 1:2.'). 1803. Type Leanng; capsule acute (i. J. parryi. Ijtjwest leaf of the inflorescence not appearing like a continuation of tlic stem. Leaves not provided with cros.s-partitions, cither flat and gra.ss-likc or terete and channeled. Flowers bracteolate, loosely scattered or somewhat con- gested but not in heads. Annuals; stems branched, leafy. Stamens 6; flowers loosely scattered. Capsule oblong 7. J. hufoniua. Capsule globose 8. J. aphaerocarpua. Stamens 3. Inflorescence 1-flowered; bract 1 9. J. unedalia. Inflorescence few-flowered; bracts 2 or more, style short 10. J. hrachyatylua. Perennials; stems simple. Peiianth segments 2.5 to 4 mm. long; capsule 3-ccllcd, panicle close \l. J . confusua. r PIPER FLORA OF TPIE STATE OF WASHINGTON. 179 Perianth segments 3.5 to 5.5 mm. long; capsule 1-cellcd. Panicle loose; flowers pale green 12. J. tenuis. Panicle close; flowers fuscous 13. J. occidentalis. Flowers not bracteolate, in true heads. Auricles of the leaf-sheaths wanting; perianth parts minutely roughened. Perianth shorter than the capsule; heads sev- eral to many, 3 to 5-flowered 14. J. covillei. Perianth longer than the capsule. Seeds not tailed. Flowers in 1 , rarely 2 or 3, large heads . 15. /. falcatus. Flowei-s in 3 to 20 small heads 16. J. orthophyllus. Seeds tailed 17. J. regelii. Auricles of the leaf-sheaths present; perianth parts smooth 18. J. lorujistylis. Leaves provided with distinct cross-partitions. Blades of the leaves equitant. Heads pale, numerous; stamens 6; plant tall 28. J. oj-i/meris. Heads brown or black. Stamens 6; heads solitary ; stemsnot 2-edged. . 29. J. mertcjusianus. Stamens 3 (rarely 6) ; stems 2-edged. Flowers in 2 to several dense nearly black heads 27. J. ensifolius. Flowers in many brown heads 27a. J. ensifolius major. Blades of the leaves cylindric or only slightly compressed. Stamens 3 19. J. acuminatus. Stamens 6. Capsules subulate; heads many-flowered. Leaf blades erect; inner perianth parts longer than the outer 22. J. nodosns. Leaf blades spreading; outer perianth parts longer than the inner 23. J . torreyi. Capsules not subulate. Heads pale, few-flowered; capsules oblong- lanceolate. Perianth segments less than 5 mm. long go. J . richardsonianus. Perianth segments over 5 mm. long. . 21. J. oreganus. Heads brown; capsules oblong, abiuptly acute. Perianth pale brown; seeds reticu- lated, the longitudinal striae 20 to 26 : 24. J . columbianus. Perianth dark brown; seeds about 15- striate. Stout 60 to 100 cm. high; heads several or many; capsule shorter than the perianth 25. J. suksdorfii. Slender 20 to 40 cm. high; heads few; capsule as long as the perianth 26. J. badius. 180 CONTlilBUTlONS FROM THE NATIONAL ilElUlAHlUM. 1. Juncus effusus L. Sp. l'\. 1: ;?2<). lyrxj. i Juncu.'i i-fiisus ifmcilis Hook. Fl. Bor. Am. 2: WO. 1838. Type i,(k'ai.ity: European. Range: Suharctio and temporato North Amorka. Euri>p«'. A.sia. Specimens examined: Ma-ion County, I'ilnfdul, Juiu', 1S!)2; Kinj^ County, S^tksdorf 1010: St-attlc, Piper 102*): Everett, Pi/Hr. Zonal distkiiution. Humid Transition. la. Juncus effusus hesperius iu)m iiov. Jiiitcu!< rfiisiLs lininiuiis Krijieliii. Trans. St. Louis Acad. 2: lUl. lS(i8, i:ot J. tenageja hninneuK Xeilreicii 1S59. Type likality: Cerro Ijt>on, Mexico. Uance: Wa.siiin<;toii to California near tlie seacoiist. Speclmens examined: Clallam County, Elmer 2728; Monle-sano, Heller 3970; Olympic Mountains, Grant; Chaiidxfrs Lake, Iletuknton, August 2Ii, 185)2; Liliewaiip, Henderson 18()0; without locality, Too/XT in 18.52; Klickitat County, ^S'l/A-scZor/" 2157; Everett, Pt/>cr. Zonal distkiiution: Humid Transition. 2. Juncus filiformis L. Sp. PI. 1: :i2C.. 1753. Type LocALirY: EurojX'an. Kan(je: British Columbia to Ijahrador, .south to Colorado and Pennsylvania. Europe. Asia. Specimens examined: Cascade Mountains, 49°, Lyall; Skamania County, Suitrm^r/' 216; Na.son City, Santlbenj d' Leihenj (»02; Rofjers T^ake, Klmer 717. This sjM'cies has heen mistaki-n for ./. }Kilen.s Meyer, and we believe that all Washington references to the latter really belong to J . JiHform in. 3. Juncus balticus Willd. Ges. Naturf. Fr. Berlin. Mag. 3: 298. 1809. Type uk'ai.ity: "Bei Warnemiinde," Germany. 11anc;e: Alaska to Labrador, south to California, Nebraska, and New York. Europe. Asia. Specimens examined: Clallam County, Elmer 2730; Whidby Island, Gardner 299; Fidalgo Island, Lyall in 185.S; Lake Osoyoos, Lyall in 18G0; Falcon Valley, Sulcsdorf2l4G, 214, 215; Egbert Springs, Sandbenj cO Leiherij 404; Seattle, Smith 1021 ; Ijongmire Springs, Piper, August, 1895; Wenache, Whited 1422; Ellensburg, Whited in 1897; North Yakima, Henderson 2554; Wilbur, Henderson, July, 1892; Rock Lake, Lake tfc Hull 385, 393; Pull- man, Henderson 2553; Pij^r, August 2, 1899; without locality, Vasey in 1889; Clealum Lake, Cotton 8.50; ConconuUy, Griffiths i& Cotton 320. Zonal distribution: Upper Sonoran and Transition. 4. Juncus lescurii Boland. Proc. Cal. Acad. 2: 179. 1858-G2. Type locality: Salt marshes of San Francisco Bay, Califoniia. Range: Vancouver Lsland to Chile, on the seashore. Specimens examined: Westport, //endersow 2552; TZeZZer 3945; Thurston County, //en- dcvson 2.5.50; Cascade Mountains, Tweedy 34, 35; Oyhut, Conard 412. Zonal distribution : Humid Transition. 5. Juncus subtriflorus (Meyer) Coville, Contr. Nat. Herb. 4: 208. 1893. Juncus coiupressus suUrifiorus Meyer, Linnaea 3: 368. 1828. Juncus drummondii Meyer; Ledeb. Fl. Ross. 4: 235. 1853. Type locality: "Hab. in insulis Koragiask." Range: Alaska to California and Colorado. Specimens examined: Olympic Mountains, Flett 828; Mount Rainier, Allen 68; Cas- cade Mountains, Tweedy 31; same, latitude 49°, Lyall in 18.59; Mount Stuart, Elmer 1139; Mount Adams, Henderson, August, 1892; Skamania County, SuitscZor/' 1011; Nason Creek, Sandbery ct Leibery G75; Bri(l<,re Creek, Elmer 652; Blue Mountains, Piper 2274. Zonal DisxiiiBUTioK; Aiciic. PIPER FLORA OF THE STATE OF WASHINGTON. 181 6. Juncus parryi Engelm. Trans. St. Louis Acad. 2: 446. 1866. Type locality: Colorado. Collected by Parry. Range: British Columbia to Colorado and California. Specimens examined: Clallam County, Elmer' 272>^; Olympic Mountains, Flett 111, Henderson 1025; Mount Rainier, Piper 2169; Mount Adams, //erw^erson, August, 1892; Cascade Mountains to Fort Colville, Lyall in 1860; Skamania County, Sulcsdorf V)A\ ; Chi- quash Mountains, Sulcsdorf 1041 ; Skagit Pass, Lake & Hull 410; Nason Creek, Sandherg cfe Leiberg 665; Horseshoe Basin, Elmer 736; Mount Carlton, Kreager 231. Zonal disteibution : Arctic. 7. Juncus bufonius L. Sp. PI. 1 : 328. 1753. Type locality: European. Range: Nearly cosmopolitan. Specimens examined: Clallam County, Elmer 2734; Southbend, Spillman, August 2, 1889; Silver Lake, Henderson, July, 1892; North Yakima, Watt, August, 1895; Harrington, Sandherg & Leiberg 218; Spokane, Henderson, July, 1892; Pullman, Piper. Zonal distribution: Upper Sonoran and Transition. 8. Jimcus sphaerocarpus Nees, Flora 1: 521. 1818. Type locality: European. Range: British Columbia to Colorado and California. Europe. Specimens examined: Cheney, Mrs. Tucker 137; Bingen, Piper 6446; Pullman, Elmer 1044. 9. Juncus uncialis Greene, Pittonia 2: 105. 1890. Juncus triformis unifiorus Engelm. Trans. St. Louis Acad. 2: 493. 18()S, not ./. frijidvs uniflorus Tausch. 1834. Type locality: "Low moist places in fields near Suiaun, California." Range: Washington to California. Specimens examined: Falcon Valley, Suksdorf, June 2!i, 1881. 10. Juncus brachystylus (Engelm.). Juncus triformis brachystylus Engelm. Trans. St. Louis Acad. 2: 492. 1868. Type locality: "Ukiah, Mendocino county," California. Range : Washington to California. Specimens examined: West Klickitat County, Suksdorf, June 19, 1882. 11. Juncus confusus Coville, Proc. Biol. Soc. Wash. 10: 127. 1896. Type locality: "In an irrigated meadow. North Park, Colorado" Range: Washington to Colorado and Montana. Specimens examined: Falcon Valley, iSMtscZor/" 2 191; Spangle, SM^sdor/ 1042. 12. Juncus tenuis Willd. Sp. PI. 2»: 214. 1799. Type locality: "Habitat in America boreali." Range: Nearly throughout North America. Specimens examined: Montesano, Heller 4074; Seattle, Piper 1134; Egbert Springs, Sandberg cfe Leiberg 389, 388; Wenache, Whited; Fort Colville, Lyall in 1860; Rock Lake, Lake & Hull S87; hoomis, Elmer 576; Palouse City, Henderson, July, 1892; Blue Mountains, Lake <& Hull 375; Pullman, Piper 1939; Stehekin, Griffiths cfe Cotton 187; Prosser, Cotton 647, 659. Zonal distribution: Transition. 13. Juncus occidentalis (Coville) Wiegand, Bull. Torr. Club 27: 521. 1900. Juncus tenuis occidentalis Coville, Proc. Biol. Soc Wash. 10: 129. 1896. Juncus tenuis congestus Engelm. Trans. St. Louis Acad. 2: 450. 1866, not ,/. congestus Thuill. 1799. Type locality: "In California (San Francisco, Bolander; Monterey, Brewer) and in Colorado, HaU." 182 CONTRTBUTTONS FROM THE NATIONAL HERBARIUM. Rance: British Columbia lo California. Specimens examined: Coupovillo. aarthur 295, 300: Lake Cholan, IaiI-c d- IluU in 1892; Elmer, August. 1897; Pullman, Plj^r 3051; Elmer, July 20, 189(); Cow Creek, Griffiths cfe Cotton 504. Zonal distribution: Transition. 14. Juncus covillei noni. nov. Juncusfalcatus jmnicidatus Engelm. Trans. St. Louis Acad. 495. 1868, not J. paniculatus IIoppc, 1823. Jimcus laiifolius panicidahis Buch. Engl. Bot. Jalirh. 18: 426. 1890. T^i'E locality: "Sphagnous swamp near Mendot-ino, California." Ran(!e: Briti-sh Columbia to California, in tlio oo»ust region. Si'EciMEN.s examined: Clallam County, Elmer 2732; Whatcom County, Gardner 410; Seattle, Pij^r 1033, 27(52 ; Mount .Vdams, Sukntlorf 219, Vancouver, Piper 4928; Lake Crescent, Laxurence 303. Zonal dlstribition: Humid Transition. 15. Juncus falcatus E. Meyer, Syn. Luz. 34. 1823. Juncus menzie^i R. Br.; Hook. Fl. Bor. Am. 2: 192. 1S3S. TiPE ix)CALir»-: "Mont-Real," that is, Monterey, California. Collected by Haenke. Range: Washington to California. Speclmens examined: West port, //fm/rraon, June 26, 1892. Zonal distribution: Humid Transition. 16. Juncus orthophyllus Coville, Contr. Nat. Herb. 4: 207. 1893. Junciu^ latifoliuH liucli. Engl. Bot. Jahrb. 18: 425. 1890. Juncus lornnstylis laiifolius EngeluL Trans. St. Ijouis Acad. 2: 496. 1868, not Juncus latifolius Wulf. 1789. Type i^oc^ality : " Califomian Sierra.s on alpino meadows or along rivulets in the Yosemite Valley, alt. 4000 feet." Range: British Columbia to California. Specimens examined: Ca.scade Mountains, 49°, Lyall in 1859; Cloalum, Henderson, June, 1892; Rock Lake, Lake cfr IluU 386; Pullman, Piper 1765, 3024, 3052. Zonal dlstribution: Arid Transition. 17. J\mcu8 regelii Buch. Englcr's Bot. Jahrb. 18: 414. 1890. Type ixx-ality: "Im westlichen Nordamerika von Washington anscheinend bis Utah." Collected by Suksdorf and by Jones. Range: Washington and Idaho to Utah. Speclmens examined: Mount Adams, Henderson 1527; SiiTcsdorf; Flett 1360; Mount Stuart, Sandberg cfe Leiherg 822, 579; Klickitat River, Flett 1367; Yakima County, Ifa«, August, 1895; Cloalum, Hemlerson, dune 11, 1892; Bridge Creek, Elmer 74C); Loomis, Elmer .575; Blue Mountains, Homer 484; Whitman County, Lake cfe Hull 374; without locality, Vasey in 1889; Cape Horn, PijKr 5026, 5027; Snipes Creek, Cotton 669i in part. Zonal distribution: Canadian? 18. Juncus longistylis Torr. Bot. Mex. Bound. 223. 1859. Type locality: " Near the Copper Mines, New Mexico." Range: Washington to Saskatchewan, south to California and New Mexico. Specimens examined: Egbert Springs, /SanJier*/ cfe Letter*/ 360; Whitman County, LaAre & Hull 374; along Wilson Creek, Lake cfe Hull 391; Medical Lake, Henderson, July, 1892; Marshall Junction, Pijper 2280. Zonal distribution : Arid Transition. 19. Juncus acuminatus Michx. Fl. 1 : 192. 1803. Type locality: "In Carolina inferiore." Range: British Columbia to Maine, south to Oregon and Georgia. PIPER FLORA OF THE STATE OF WASHINGTON. 183 Specimens examined: Montesano, Heller 3969; Seattle, noivell6\2; Piper 1135; Thurs- ton County, Henderson 2556; Ilwaco, Henderson 2161; North Yakima, Henderson 2555; Atanum Soda Springs, Watt August, 1895; Samish Lake, Suksdorf 1013. Zonal distribution: Transition. 20. Juncus richardsonianusSchult. in Roem. & Schult. Syst. 7: 201. 1829. Juncus alpinus insignis Fries; Engelm. Trans. St. Louis Acad. 2: 459. 1866. Type locality: "in sylvis Americae arcticae." Collected by Richardson. Range: British Columbia to Nova Scotia, south to Washington, Nebraska and Pennsyl- vania. Specimens examined: Whatcom County, Gardner 417; Suksdorf 1012; Chelan, Elmer 883. 21. Juncus oreganus S. Wats. Proc. Am. Acad. 23: 267, 1888. Juncus paucicapiiatus Buch. Engler's Bot. Jahrb. 12: 367. 1890. Type locality: "In bogs at Ilwaco," Washington. Collected by Henderson. Range: Alaska to Washington near the seacoast. Specimens examined: Ilwaco, //eruferson, Septemln-r, 1892 and 15; Cascade Mountains, latitude 49°, LyaZZ; Ilwaco, Piper, June, 1G04. Zonal disthibution: Humid Transition. 22. Juncus nodosus L. Sp. PL ed. 2. 466. 1762. Type locality: "Habitat in America scptentrionali." Range: British Columbia to Nova Scotia, south to Nevada, Nebraska, and Virginia. Specimens examined: Newport, Piper 4211; Colville, ^rcaj/er 519 Zonal distribution : Arid Transition. 23. Juncus torreyi Coville, Bull. Torr. Club 22: 303. 1895. Juncus nodosus megacephalus Torrey, Fl. N. Y. 2: 326. 1843. Juncus megacephalus Wood, Bot. ed. 2. 724. 1861, not Curtis 1835. Type locality: "On the shores of Lake Ontario." Range: British Columbia to New York, south to California and Texas. Specimens examined: Coupeville, Gardner 312, Cascade Mountains, Tweedy in 1882; Parker, Dwnn, August 1 1 , 1901; Yakima, Leckenby, August, 1897; Loomis, Elmer 613; Colville, Kreager 519; Toppenish, Cotton 789; Prosser, Cotton 648. Zonal distribution : Arid Transition and Upper Sonoran. 24. Juncus columbianus Coville, Proc. Biol. Soc. Wash. 14: 87. 1901. Type locality: "In wet meadows near Pullman, Washington." Collected by Elmer. Range: Washington to Montana and Oregon. Specimens examined: Wilson Creek, Sandberg & Leiberg 389; western Klickitat County, Suksdorf 462; MarshallJunction, Piper 2281 ; Spangle, SutstZorf 463; Pullman, Piper 3054, 3537; Elmer 235; Lake Chelan, Lake cfe FIull 389 in part, Snipes Creek, Cotton 669J in part, 668. Zonal distribution: Arid Transition. 26. Juncus suksdorfii Rydberg, Bull. Torr. Club 26: 541. 1899. Type locality : Falcon Valley, Klickitat County, Washington. Collected by Suksdorf. Range: Eastern Washington, eastern Oregon, and adjacent Idaho. Specimens examined: Falcon Valley, /SuArsdor/" 217, 680; Sp&ngle, Suksdorf 464; Pull- man, Piper 1947, 3026, 3042, 3053 ; Henderson 2547, 2548. Zonal distribution : Arid Transition. 26. Juncus badius Suksdorf, Deutsch. Bot. Monatss. 19: 92. 1901. Type locality: "Im Falkenthal im westl. Teil von Klickitat County," Washington. Specimens examined: Falcon Valley, /Switsdor/'2144; Kalispel Lake, A'rec/f/er 330. Very close to J nevadensis Wats, but to be distinguished by its relatively longer capsule. 184 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. The Falcon Valley specimen was the basis for the inclusion of Jimciis chlorocephalua Engehn. in Suksdorfs list. 27. Juncns ensifolius Wiks. Kongl. Vet. Akad. Handl. 2: 274. 1823. Juncus xiphioiiks iriaiulrus Engehn. Trans. St. Louis Acad. 2: 482. 1868. Juncus xijJiioides macranthiis F^ngelni loc. cit. Type locality: Not ascertained. Range: Alaska s; Pullman, Piper 1938, Steliekin, Grijfiihs tfc Cotton 193, Clealum Lake, Cotton 848; ('ascade Mountains, latitude 49°,Lyattle. /'j/xt, July 4, 1897; Smith 1032 Zonal distkibution; Humid Tran.sition. 29. Juncus mertensianus liong. Mem. Acad. St. Petersb. VI. 2: 167. 1832. Type ix)cality: Sitka. Range: Alaska to California and Colorado. Specimens examined: Clallam County, Elmer 2735; Olympic Mountains, Flett 827; Mount Rainier, Piper 10^7; Allen 272, 27^: Siuith, August, 1890; Mount Stuart, Elmer MSI ; Cascade Mountains, 49°, />?/aZZ in 18()0; Skamania County, iSizts. Piper 2272, 2722; Cfr, ,1iilv H, lSt.9; Alki Point, P(>/' ii. 1888: Capo lloni, Piper 4982. Zonal ihstkibition: Humid Transition. 3. Hookera hyacinthina (Lindl.) Kunfzc-, Kov. Gen. PI. 2: 712. 1891. Uesptrochordou hyacinlhirwiii Lindl. Bot. Keg. 16: under /. JUVd. 1829. Ilesperochordum lactenm Lindl. Bot. Reg. 19: t. 1639. 18;i3. Ilesperochordon leuisii Hook. Fl. Bor. Am. 2: 185. /. 198. 1839. Brodiaea Inctea Wats. Proc. Am. Acad. 14: 2.'i8. 1879. Type locality: "Native of the plains of the Missouri and of the north-west of An!cri( ii, in which last country it was found by Mr. Douglas." Ranoe: British Columbia to California and Idaho. Specimens e.xamined: Ilumptulips, Lavd> 1282; Muckleshoot, Dr. RvTin; Whidhy Island, ^^ord/ifr 282: Fidalgo City, ;'7er 1079, July, 1893; Lake 617; without locality, Vasey in 1889. Zonal di.stribution: Transition. 4. Hookera douglasii (S. Wats.). lirofUaea graiidi flora Smith, err. dot. Pursh, FI. 1: 223. 1814. Trileleia graudifora Lindl. Bot. Reg. 15 undei /. 1203. 1829. Brodiaea douglaidi S. Wats. Proc. Am. Acad. 14: 237. 1879. Type locality: "Northwest America." Collected by Douglas. RanciE: British Columbia to Utah and Wyoming, probably only to the ea.stward of the Cascade Mountains. Specimens exa.m!neu: Tampico, Flett 1121; Klickitat River, I'lett 14()9; Spokane, Sandberg cfc Leiberg 71 ; Spokane County, Suk.^dojf 455; Hangman Creek, Sandberg d' Lei- berg 71; Pullman, Piper, July, 1893; Wawawai, Pi-per 1671; without locality, Vasey 87. Zonal distribution: Arid Transition. 6. Hookera bicolor (Suksdorf.) Brodiaea bicolor Suk.sdorf, West. Am. Sci. 14: 2. 1902. Type locality: "In Falkenthal (Falcon Valley), Klickitat County, Washington." Col- lected l)y Suksdorf. Range: Eastern Washington. Specimen.s examined; Wenache, Whited 1049; North Yakima, IJenderson 240G; with- out locality, Va.'iey in 1889. 6. Hookera howellii (S. Wats.). Brodiaea howellii S. Wats. Proc. Am. Acad. 14: 301. 1879. Type locality: "Klickitat County," Washington. Collected by Joseph Howell. Range: Washington. Specimens examined: Whidby Island, Gardricr 285; Tacoma, F/eW, June, 1896, Klicki- tat County, Howell, June, 1879; Falcon Valley, Suksdorf 506, 62; Ellensburg, Piper, May, 1896. Zonal distkibution : Transition. QUAMASIA. Camas. Perianth irregular, the segments 3 or sometimes 5-nerved; buds gibbous on one side 1. ^. gi.fm af>h. Perianth regular, the segments 5 to 9-nerved. Segments usually 7-ncrved; capsules conspicuously nerved; flowers blue or white 2. Q. hid u'l i. Segments usually 5-nerved; capsules not conspicuously nerved; flow- ers blue -s.q. t.aLkurj i. PIPER FLORA OF THE STATE OF WASHINGTON. 191 1. Quamasia quamash (Pursh) Coville, Proc. Biol. Soc. Wash. 11: 64. 1897. Camas. Phalangium quamash Pursh, Fl. 1 : 226. 1814. Camassia esculenta Lindl. Bot. Reg. 18. i. i486. 1832. Ttpe locality: On the Quamash Flats, that is Weippe, Idaho. Collected by Lewis. Range: British Columbia to Montana, Utah, and California. Specimens examined: Falcon Valley, Suksdorf 508, 63; Muckleshoot, Dr. Ruhn; Fort Vancouver, G'arr?/ in 1826; EWenshurg, Whited, May 17, 1901; Klickitat River, Flett 1119; without locality, Vasey 101; Spokane, Sandberg & Leiberg 57; Pullman, Hull 622; Piper 1677, June, 1894; Elmer 821; Union Flat, Piper, May, 1897; Blue Mountains, Piper, July, 1896. Zonal distribution: Transition. 2. Quamasia leichtlinii (Baker) Coville, Proc. Biol. Soc. Wash. 11: 63. 1897. Camassia esculenta leichtlinii Baker, Bot. Mag. t. 6287. 187Y. Camassia leichtlinii Wats. Proc. Am. Acad. 20: 376. 1885. Chlorogalum leichtlinii Baker, Gard. Chron. n. ser. 1 : 689. 1874. Type locality: British Columbia. Collected i)y Jeffrey. Range: British Columbia to Washington west of the Cascade Mountains. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1859; Admiralty Head, Piper, April, 1898. Zonal distribution: Humid Transition. 3. Quamasia suksdorfii (Greenm.) Piper. Camassia suksdorfii Greenm. Bot. Gaz. 34: 307. 1902. Type locality: Falcon Valley. • Specimens examined: Falcon Valley, S7itsdo// 251, 509; nc&r Bingen, Suksdoif 2G63. LILITJM. Lily. 1. Lilium parviflorum. (Hook.) Holzinger, Contr. Nat. Herb. 3: 253. 1895. Lilium canadense parviforum Hook. Fl. Bor. Am. 2: 181. 1838. Lilium columbianum Hanson; Baker, Journ. Linn. Soc. 14: 243. 1875. Lilium bakerii Purdy, Erythea 5: 104. 1897. Type locality: "N. W. Coast, Columbia and Walamet Rivers." Collected by Douglas and by Tolmie. Range: British Columbia to North California, not east of the Cascade Mountains. Specimens examined: Cascade Mountains, Lyall in 1860; Harford & Dunn, May 27, 1869; Clallam County, Elmer 2502; Olympic Mountains, Sargent, August 15, 1896; Monte- sano. Heller 3972; Silverton, Bouck 187; Chehalis County, Lamb 1179; Pringle, June 27, 1877; ChehalisRiver, Lam6 1237; Twisp River, IfAited 176; Mount Rainier, Ptper, August, 1895; Seattle, Piper, July, 1895; Tacoma, Flett 124; Peshastin, Sandberg cfc Leiberg 533; Skagit Pass, Lake cfc Hull, August, 1892; Stevens Pass, Sandberg cfc Leiberg 740; Wenache Mountains, Whited 1178; Falcon Valley, Suksdorf 511; Roslyn, Whited 462; Stehekin, Griffiths cfc Cotton 226. Zonal distribution: Humid Transition. Cooper referred this lily to the eastern L. canadense L. FRITILLARIA. Flowers yellow ; styles connate to the summit 1 . F. pudica. Flowers brownish purple; styles distinct to the middle. Capsules acutely angled; flowers much mottled 2. F. lanceolata. Capsules obtusely angled; flowers obscurely mottled 3. F. camtschatcensis. 1. Fritillaria pudica (Pursh) Spreng. Syst. 2: 64. 1825. Lilium? pudicum Pursh, Fl. 1: 228. t. 8. 1814. 192 C'UNTKIUUTIONS FROM THE NATIQNAL HERBARIUM. Type locality: "On the licailwattTs of tlic Missouri," juiortiiiig (o Piirsh, Init this is prohal)ly an imtoi, as tlio U'wis s|xHiin('n in thi* Philadelphia Academy is from the Koos- kooskec [ClearwattM-] River, Idaho. KANtiK: British Cohnnhia to California and Utah. Si'EiiMENS E.\A.MiXEi»: Klicivitat River, AY*// II14: White SalnnHi, Sukstloif 313; Wenache, Whiltd 2. UW.); Cleahun, IleiuhrKon in 1S92: Fort Colville, Lyfll in ISGl; Spokane. A/;('//>m/ d' Ldbriy 74; Puiinian, /'i/x/', July, 1893, IG73; Moore, May, 1893. Zonal distkibution: Arid Transition. 2. Fritillaria lanceolata Pui-sli, Ki. 1 : 2;«). Ii>14. Tyi'E L(kality: "On the lieatiwater-s of tiie Mi.s.souri and Columbia. " C»)lleeted by Lewis. The Columbia sptuimen in the Philadelphia .Veademy is from lirant Island at the foot of the (^aseades. The Mis.st)uri River hnality is prubably erroneous, as it is out of the known range of the plant. Ra\(;e: British Columl)ia to California ea.stward to we.stern Idaho. vSi'E(i.MEN.s e.xa.mlned: Clallam County, AVwrr 2.'>()7: Orehartl I'oint, Pi/HT, .Inly, 1895; Orcas Island, Ilemlersoti, July, 1S<»2; Admiralty Head, /'i/xr, April, 18J)8; Taeoma, Fleli 71: Ro.slyn, Wliited 3rA): Peshastin. Nr/mMm/ tt- Uilnnj FhU; White Salmon, iS«A-«/or/"312; Major Creek, Siiksmiam(H> Bay, Lyall in 18.'X; Cioat Mountains, Allen 235; Twisp River, Whital. July Ki, 189G; without locality, Vasey 88, 90. Zo.NAL dlstkibltio.n: Transition. 3. Fritillaria camtschatcensis (L.) Ker-(lawl. Bot. .Mag. 30: under t. JjiW. 1809. Liiium caintschatceiise L. Sp. PI. 1: Ii03. 1753. Type luer'8 tonoue. Leaves mottled ; flowers cream-<'oIor 1 . E. mountains to Washington, Nevada, and (VjIo- rado. Europe. Specimens examined: Olympic Mountains, Flett 850; Mount Baker, Flett 861; Mount Baldy, Conard 285. Zonal distribution: Arctic. CALOCHORTTJS. Flowers pink or purple, erect. Petals acute or acuminate, yellow ai base 1. C. mac.rocarpus. Petals obtuse or truncate, ocellate at base. Flowers 2 to 2.5 cm. long; petals denticulate 2. C. longeharhatax. Flowers 3 to 4 cm. long; petals entire 3. C nitidus. Flowers white or yellowish, nodding. Petals pale yellow, sparsely hairy inside; gland naked . . 4. C. apiculatvt^. Petals white, very hairy inside, broadly ovate; gland more or less covered by a scale. Petals obtuse ; pods nodding. Stems 5 to 15 cm. high; scale deeply lacerate 5. C. elegnns. Stems 20 to 40 cm. high; scales subentire. 29418—06 m 13 194 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Sepals each with a conspicuous purple pit at b»vse; anthers caudat« at apex 8. C stibaipinus. Sepals without pit at base; anthers merely acumi- nate C. O. purdyi. Petals narrowly ovate, acute; • pods erect 7. C. lyallii. 1. Calochortus macrocarpus Dougl. Trans. Hort. Soc. 7: 276. /. S. 1830. Tyi'K i.w.vi.i'Ti": "Dry hiirren grounds around the Great Falls of the Columbia, and on the suinmit of the low hills between them and the Grand Rapids." Collected by Douglas, June, 1825. R.\N(.e: British Columl)':a to Idaho and California. Specimens exajhined: White Salmon, Svksdorf in 1879; Simcoe Hills, Lyall in June, 186(): Egln^t Springs, Sandberg tfc Leiberg 409; without local ty, Vasey i^i; Kreager 391; KlU'Usburg, A7Mi«r393; near Ellensburg, VFA?7«/ 539; Pi/^r, July, 1897; VVenache, Whited 1269; Cowiche Crwk, Cotton 462; Spokane County, Mrs. Tucker; Spokane, Piper, July, 1894; Steaml)oat Rock, McKay 21 ; Alkali Lake, Sandberg ti' Leiherg, July, 1892; Pullman, Like it Hull, July, 1892; Piper 1681; Waitsburg, Horner 463; lllia, Lake <& Hull, June 1892. Zonal distribution: Upper Sonoran and Arid Transition. 2. Calochortus longebarbatus S. Wats. Proc. Am. Acad. 17: ;«1. 1882. Tyi'E locality: Falcon Valley, Klickitat County, W'ashington. Collected by Suksdorf Range: KTickitat County and adjacent Oregon. Specimens examined: White Salmon, Suksdorf in 1879; Falcon Valley, Suksdorf 64; Klck.lat Valley, Howell 5G{); Klickitat River, Flett 1123. Tiiis .species differs constantly from C. nitidus in producing a bulblet on the stem at the surface of the ground. 3. Calochortus nitidus Dougl. Trans. Hort. Soc. 7: 277. /. 9. 1830. Calochortus pavonaceus Fernald, Bot. {,\&z. 19: 335. 1894. Type ixkjality: "On the chain of the Blue Mountains and mountainous districts of the Columbia, from the confluence of the Spokane River upwards." Collected by Douglas. Ranoe: Eastern Washington and adjacent Idaiio. Specimens exa.mined: Pullman, Pi]}er 1680, Henderson 2484; Union Flat, Lake dk Hull 618. Zonal distribution: Arid Transition. 4. Calochortus apiculatus Baker, Journ. Linn. Soc. 14: 305. 1875. Type Li i;i 1889. Zonal nusTUinuTioN: Tran.sition. Thi.s sjx>cie.«i as here accepted is quite variable, but none of the forms seems susceptible of .secjrepation. The western Wa.shington forms are more nearly typical, having the ghmds of the perianth very distinctly limited. The poiscmous qualities of the bulb of this plant are certainly much exaggerated, if indeed there is any real basis in fact for its reputed virulence. The Washington specimens referred by Hooker " to Leimanthium nuttaUii and by C«Ki|XT & to AniicUa nuttaUii and A. douglanii are with little doubt Zygadenus venenosus. CONVALLARIACEAE. Lily of the valley Family. Ijcaves reduced to scales; branches thread-like, gretm Asparagus (p. 202). Leav«'.s foliaceous; branches not thread-like. Plant pnKlucing but one flower. Leaves three in a whorl. Trillium (p. 1 98). Leaves all basal, not whorled Clintonia (p. 199). Plant producing several to many flowers. Inflorescence a raceme or panicle. Perianth segments six Vaonera (p. 199) . Perianth .segments four UNiFf)LiUM (p. 200). Inflorescence an umUd or flowers solitary. Flowers terminal on the branches, solitary or umbellcd. Dlsporum (p. 201). Flowers axillary, usually .solitary. Perianth narrowly campanulate Stuei'topus (p. 201). Perianth rotate. Kruhsea (p. 202). TRILLIUM. Flowers white, l)ecoming purplish, peduncled. Leaves rhombic-ovate; rhizome horizontal; petals much longer than the .sepals 1 . 7'. nmtum. Leaves ovate; rhizome vertical; petals scarcely longer than the .sepals 2. T. crassifoUuw. Flowers .sessile. Leaves sessile, mottled ; petals whitish 3. T. Moroj>etahim. Ijeaves petioled, not mottled; petals brown-purple 4. 7'. feiiolatit in . 1. Trilliuin ovatum Pui-sh, Fl. 1: 245. 1814. WAKE-uonm. Trillium ohnvatum Hook. Fl. Bor. Am. 2: 180. 1839. Type i>ocality: "On the rapids of the Columbia River." Collected by Lewis, Aj^ril 10, i800, on which date he was at the foot of the Cascades of the Columbia. Range: British Columbia to California and Idaho. a Flora Bor. Am. 2: 177. b Pac. R. Rep. 12^: 09. PIPER FLORA OF TTTE STATE OF WASHINGTON. 109 Specimens examined: Clallam County, Elmer 2498; Port Ludlow, Binns, March 30, 1889; Silverton, Bouck 178; upper Nisqually Valley, Allen 58; Piper, August, 1895; Tacoma, FZett 75; Easton, WTitted 295; Fort Vancouver, Tolmie; Stevens Pass, Sandberg c& Leiberg 770; without locality, Vasey 85; Pend Oreille River, Lyall in 1861; Mount Carlton, Kreager 188. Zonal distribution: Transition and Canadian. 2. Trillium crassifolium Piper, Erythea 7 : 104. 1899. Type locality: "Foothills near Wenatcheo," Wash. Collected hy Whited. Range: Known only from the type locality. Specimens examined: Wenache Mountains, WMted, April, 1899; May, 1900. 3. Trillium chloropetalum (Torr.) Howell, Fl. N. W. Am. 661. 1902. Trillium sessile cMoropetalum Torr. Pac. R. Rep. 4: 151. 1856. Trillium sessile californicum Wats. Proc. Am. Acad. 14: 273. 1879. Type locality: "Redwoods," California. Range: Washington to California in the coast region. Specimens examined: Roy, Flett 2223. Zonal distribution: Humid Transition. 4. Trillium petiolatum Pursh, Fl. 1: 244. 1814. Type locality: "On the waters of the Kooskooskee." Collected by Lewis, June 15, 1806. On that day Lewis was on the Lolo River, Idaho. Range: Idaho and adjacent Washington and Oregon. Specimens examined: Spokane, Sarulberg cfc Leiberg, May, 1893; Spokane County, Suksdorf 457 ; Spokane hills, LyaU in 1861; Pullman, Piper 1674; Elmer 125. Zonal distribution: Arid Transition. CLINTONIA. 1. Clintonia uniflora (Schult.) Kunth, i:num. PI. 5: 159. 1850. Smilacina borealis unijlora Schult. in Roem. & Schult. Syst. 7^: 307. 1829. Smitadna unijlora Menzi&s; Hook. Fl. Bor. Am. 2: 175. t. 190. 1839. Type locality: "In ora occidentali Americae borealis." Collected by Menzies. Range: British Columbia to Cahfornia and Idaho. Specimens examined: Clallam County, Elmer 2494; Olympic Mountains, Grant in 1889; Cascade Mountains, latitude 49°, Lyall in 1859; Valley of Nisqually, Allen 74; Sil- verton, Bouck 180; Mount Rainier, Flett 262; Mount Stuart, Sandberg cfc I^eiberg .560; Stampede Pass, Henderson, July and October, 1892; Skagit Pass, Lake tfc Hull 612; Peshas- tin, Sandberg & Leiberg, July, 1893; between Spokane and Pend Oreille River, Lyall in 1861; Mount Carlton, Kreager 184, 229; without locality, Vasey 98. Zonal distribution: Canadian. VAGNERA. Flowers numerous, small, in panicles. Styles nearly as long as the ovaries 3. F. amplexicaulis. Styles very short 3a. V. amplexicaidis hrachystyla. Flowers larger, few, in racemes. Leaves flat and spreading 2. F. sessilifolia. Leaves folded, ascending 1. F. stellata. 1. Vagnera stellata (L.) Morong, Mem.. Torr. Club 5: 114. 1894. Convallaria stellata L. Sp. PI. 1: 316. 1753. iSmZaciTia sfeZtota Dcsf. Ann. Mus. Par. 9: .52. 1807. Type locality: Canada. 200 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Washinsrton to Labrador, soutli to California, New Mexico, Iowa, and Penn- sylvania. Specimens examined: Ellenshurj;;, Whiied IVA ; Ixorth Yakinia, Leckenhy, May, 1898; Blue Mountains, Homer 194. 2. Vagnera sessilifolia (Baker) Greene, Man. Bay Region 316. 1894. Tomria sesftilifolia Baker, Journ. Linn. So<\ 14: .%(]. 1875. Smilacina nexinlifoHa Nutt; Wats. Proc. Atn. Acad. 14: 245. 1879. Smiheina sttllata seftftUifolia Ilendei-son, Bull. Torr. Club 27: 358. 1900. T\PE i^ocALiTi': "America Iwrcali-s occidentalis a Columbia brittanica ad Califomiam et Mexicimi Novum." Ranoe: British Columbia to California and New Mexico. Specimens examined: Clallam Count}-, Elmer 2495; Cascade Mountains, latitude 49°, LyaH in 1S58; near Lake Cii.sbman, Pijier, August, 1895; Silverton, BoiicJc 185; Valley of Ni.s(jually, Allen 37; Tacoma, Flett 90; west Klickitat County, Suksdorf 173; Iwilcon Val- ley, .S'Hit.s-(/o// 172; Skokomish River, A'/ncaiV/, May, 1892; Wenache Mountains, WhHed 1052; Sunnysido, 6'o/toH 374; Klickitat River, Flett 1122; Colville, Lyall in 1860; Rock Creek, Saiullterg d* Ijciberg 126; S|)okane Valley, Lyall in 1861; Spokane, llendevmn, June, 1892; Almota Creek, Pijter, May, 1897; Pullman, Elmer 117; Pi-per, July, 1900; //1//Z6I6; Waitsljurg, Horner 195; without kx-ality, Va.iey ; Clarks Springs, Kreager 45; Mount Carlton, Kreager 221, 252. ZoNAi, ni.sTUiBi'Tio.N: Transition. 3. Vagnera amplexicaulis (.\utt.) Greene, Man. Bay Region 316. 1894. Smilacina amjJericeivli.s Nutt. Journ. Acad. Phila. 7: 58. 18.34. Smilacina racemosa amplexicaulis Wats. Bot. King Explor. 345. 1871. Vagnera brachyjtetaln Rydln-rg, Bull. Torr. Club 28: 268, 1901. Type uh-amty: " In the valleys of the Rocky Mountains about the sources of the Columbia River." Collected by Wyeth. RAN(iE: British Columbia to California and New Mexico. Specimens examined: Clallam County, Elmer 2.5f)0; Baldy Peak, Lamb 1345; Coupe- ville, Gardtier 22; Stevens Pass, WhiUd 1460; Simcoe Mountains, Hoiwfi in 1879; Na.son City, Samlhfrg tfr Leiberg 652. ZoNAi, distribition: Humid Transition. The western form of this species is commonly smaller than that of the eastern States, and shows a tendency to pnxlucc longer rhizomes, Imt we Ix'lieve tlu\se dilferences are not specific, especially &s rhizomatous forms occur also in the Alleglieny Mountains. KBUHSEA. 1 . Knihsea streptopoides (Lcdeb.) Kearney in Herron, Explor. in Alaska, Adj. Gen. Off. 31: 74. 1901. Sniilacina streptopoides Ledel). Fl. Ross. 4: 128. 1853. Kruhfiea tilingiarui Regel, Nouv. Mem. Soc. Nat. Mosc. 11: 122. 1859. Stre/ilopus brevipes Baker, Joum. Linn. Soc. 14: 592. 1875. Type ix)CAMn-: "Ilab. in Silxria orientali pr. Ajan! inque in.sula Sitka." Range: Alm^ka to Wa.shington. Siberia. Specimens e.xamined: Cacsado Mountains, latitude 49°, LyaU in 1859. Zonal distbibution: Canadian. ASPARAGUS. 1. Asparagus oflacinalis L. Sp. I'l. 1: .313. 1753. Asparagus. Tlio cult! vat «'<1 a^iparagus quickly escapes from cultivation and becomes more or less established. This is especially true in somewhat alkaline lands in the Yakima Valley. IRIDACEAE. Iris Family. Flowers very large; styles petal-like Iris (p. 202). Flowers moderate; styles filiform. Filaments united to the top; flowers usually blue Sisyrinchium (p. 203). Filaments united only at base; flowers never l)lue. Flowers yellow; styles cleft to the middle Hydast\'lus (p. 204). Flowers red; styles cleft near the top Olsynium (p. 204). IBIS. Stems leafy ; bracts green, not .scarious 2. I. tenax. Stems leafless ; bracts largely scarious 1 . /. missouriensis. 1. Iris missouriensis Nutt. Joum. Acad. Phila. 7: 58. 1834. Plate XXI. Iris tobnieana Herbert, Bot. Beech. Voy. 396. 1839. ' Iris caurina Herbert; Hook. Fl. Bor. Am. 2: 206. 1839 (November). Type ix>ca lity: "Towards the sourcx^s of the Missouri." Collected by Wyeth. Range: British Columbia to Dakota, Arizona, and California. Specimens examined: vVhidby Island, Gardner 278, 426; Ellensburg, Whited, May, 1897; Yakima, Leckenby, May, 1898; North Yakima, Henderson, May, 1892; Prosser, Contr. Nat. Herb., Vol. XI. Plate XXI. PIPER FLORA OF THE STATE OF WASHINGTON. 203 Henderson, May, 1892; Rock Creek, Sandberg cfc Leiberg 100; Pullman, Piper, June, 1893; Elmer 824; Piper 1683; Wcnas, Griffiths cfe Cotton 67. Zonal DISTRIBUTION : Arid Transition. Some Washington specimens have been referred to Iris longipetala Herbert, but all such seem to us forms of /. missouriensis. The occurrence of this species on Whidby Island is surprising. No other station for the plant is known west of the Cascade Mountains. 2. Iris tenax Dougl.; Lindl. Bot. Reg. 15: t. 1218. 1829. Type locality: "A common plant in north California and along the coast of New Georgia, in dry soils or open parts of woods, flowering in April and May." Collected by Douglas. Range: Washington to California in the coast region. Specimens examined: Montesano, Heller 3876; Henderson; Fort Vancouver, Tolmie; Manor, Piper, July 14, 1899; Vancouver, Piper 4943. Zonal distribution: Humid Transition. SISYRINCHITJM. Blue-eyed grass. Bracts of the spathe linear, equally narrow, the inner exceeding the flowers, the outer much longer 1. 5. sarmentosum. Bracts of the spathe dissimilar, the inner broader than the outer and always shorter than the flowers. Perianth-segments 4 to 7 mm. long, white or pale; leaves and stems 0.5 to 1 mm. wide 2. S. septentrionale. Perianth-segment.s 12 to 18 mm. long, blue. Stems usually 2-branched - - 3. S. birameum. Stems always simple. Leaves 1 to 3.5 mm. broad, firm; stems 1 to 3 mm. wide . 4. S. idahoense. Leaves 0.5 to 1.5 mm. broad, soft; stems 1 to 1.5 mm wide 5. S. segetum. 1. Sisyrinchiurti sarmentosum Suksdorf, Erythca 3: 121. 1895. Type i>ocality: Skamania County, Washington. Collected by Suksdorf. Range: Known only from the type locality. Specimens examined: Skamania County, Suksdorf 2233. 2. Sisyrinchium septentrionale Bicknell, Bull. Torr. Club 26: 452. 1899. Type locality: Moose Mountain Creek, Assiniboia. Range: Assiniboia to Washington and Idaho. Specimens examined: "Spokane to Colville," Wilkes Expedition in 1838-1842. 3. Sisyrinchium birameum sp. nov. Loosely tufted, 40 to 50 cm. high, the herbage discolored in drying; stems smooth, erect, winged, the principal ones branched above, 1 to 2 mm. broad; leaves firm, erect, rather few, about half the height of the stem, 2 to 3 mm. broad, acute; cauline leaf when present 8 to 10 mm. long, the two peduncles usually exceeding it; bracts of the spathe subcqual, lanceolate, purplish, the inner 2 to 2.5 cm. long, always shorter than the pedicels, the outer often of the same length, sometimes a half longer, both hyaline-margined and attenuate-acute; flowers 2 to 5 on slender, erect pedicels; perianth dark blue with a yellow eye, its segments 12 to 15 mm. long; stamincal column 5 to 6 mm. long; ovaries glandular- puberulent; capsules globose, 4 to 5 mm. broad; seeds black, foveolate, 1 mm. long, the angles irregularly winged. Collected in swamps near Vancouver, June 5, 1905, no. 4926, the type in the National Herbarium. The species is closely allied to S. idahoense Bicknell, but its frequently branched stems scarcely permit its association therewith. Typical S. idahoense occurred, however, in drier ground near by and it is possible that our plant is merely a luxuriant branched form of that species. 204 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 4. Sisyrinchium idahoense Bicknoll, Bull. Torr. Clul) 26: 44.5. 1899. Type ixx^ality: Kootenai County, Idaho. Collected by Lciherg. Ranoe: British Columbia to Idaho and California. Specimens examined: Montesano, Heller 3883; Pros-ser, IlemUrson 2.543; Ellensburg, WhitedA^; Pullman, Pi>r 1684; HuUGOS; Elmer 213, ^5; Wma^, Griffiths tb Cotton 78; Satus, Cotton 1119; Vancouver, Piper 4938. Zonal distkibi-tion: Arid Transition. This species was formerly considered the .same as the ea.stern iS'. mucromiinm Michx., under which name several references to our flora occur. 6. Sisyrinchium segetum Bicknell, Bull. Torr. Club 26: 449. 1899. Type ixx-ai.ity: S(>altle, Wjushington. Rancje: Wa.shinjiton and Oregon west of the Cascade Mountains. Specimens examined: Humptulips, fMiub 1170; Admiralty Head, Piper, May 27, 1898; Scuttle, Pi>T, May, 1892: Meany UK); Coupovillc, Gardner 283; Tacoma, Flett 187; Olympia, Henderson 2.542. Zonal distkibition: Humid Traasit ion. Very near /. '20. 1802, questionably distinguishable by somewhat narrower leaves and with the lip a little com- pressed laterally. 3. Cypripedium. montanum Dough; Lindl. Gen. & Sp. Orch. 528. 1840. Type locality: "Ilab. in America boreali-occidcntaH." Collected by Douglas. Range: Washington and Idaho to California. Specimens examined: Mount Stuart, Sandberg cfc Leiherg 572; Wenachc Mountains, Whited 152; Clealum, Henderson, June, 1892; Kalispel Valley, Kreager in 1902; Mount 206 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Carlton, Kreatjer 285; Spokane, Henderson, Juno, 1892; Blue Mountains, Lake i£* Hull G23; Pullman, Carl Cozier, June, 1901; without locality, Vasey in 1889. ZosAL distribution: Transition. COBALLORHIZA. Cok.vl boot. Spur none ; petals and sepals purple, veiny 1 . C. i^triata. Spur present. Petals and sepals pale, 1-nerved ; spur very short 2. C. corallorhiza. Petals and sepals ;i-nerved ; spur prominent. Spur wholly at t aelied to t he ovary 3. Cm uUiJlora. Spur free for its apieal half 4. C. inertensiana. 1. CoraUorhiza striata Lindl. Gen. & Sp. Orch. 534. 1840. Type locality: "llab. in America lM)reali-7f 900; Wind River, Flett 1109; Blue Mountains, Piper 2428; Green River Hot Springs, Piper in 1887. Zonal distribution: Canadian. CYTHEREA. 1. Cytherea bulbosa (L.) House, Bull. Torr. Club 32: 382. 1905. Calypso. Cypripedium bulbosum L. Sp. PI. 2: 9.51. 1753. Calypso horealis Salisb. Parad. Load. t. 89. 1806. Cytherea horealis Salisb. Trans. Hort. Soc. Lond. 1: 301. 1812. Calypso bulbosa Oakes, Cat. Vermont PI. 28. 1842. Calypso bulbosa "forma occidentalis" Holzinger, Contr. Nat. Herl). 3: 251. 1895. Calypso occidentalis Heller, Bull. Torr. Club 25: 193. 1898. Type locality: "Habitat in Lapponia, Russia, Sibiria." Range: Alaska to Labrador, south to California, Michigan, and Maine. Specimens examined: Whidby Island, Piper, May, 1898; Seattle, Piper 193; Tacouia, Flett 111; Olympia, Cooper; Roy, Allen, April 19, 1889; Blue Mountains, I/onur 407. Zonal distribution: Transition and Canadian. The western form of this species has the haire on the lip white instead of yeilcjw. It grows commonly in places carpeted by llypnum, but we have never found it occurring in Sphagnum, as it does in the New England States. OPHRYS. Column very short, 5 mm. long 1. 0. cordata. Column 2 to 3 mm. long. Lip 5 mm. long; ovary glabrous 2. (). caarina. Lip 9 mm. long; ovary glandular 3. 0. convallariaides. 1. Ophrys cordata L. Sp. PI. 2: 946. 1753. Listera cordata R. Br. in Ait. Hort. Kew. ed. 2. 6: 201. 1813. Listera nephrophylla Rydberg, Mem. N. Y. Bot. Gard. 1: 108. 1900. Type locality: "Habitat in Europae frigidae sylvis humentibus." Range: Alaska to Labrador, south to Oregon and Pennsylvania. Europe. Asia. Specimens examined: Westport, Lamb 1093; Cascade Mountains, latitude 49°, J^i/dll in 1859; Skokomish Valley, Kincaid, May, 1892; Stevens Pass, Sandbery tfe Leibery 78U; Ilwaco, Piper 4951; Seattle, Piper in 1885. Zonal distribution: Humid Transition. 2. Ophrys caurina (Piper) Rydberg, Bull. Torr. Club 32: 610. 1905. Listera caurina Piper, Erythea 6: 32. 1898. Listera retusa Suksdorf, Deutsch. Bot. Monatss. 18: 155. 1900. Type locality: Cascade Mountains, Washington. Type collected by Hendei-son. Range: British Columbia to Oregon. Specimens examined: Clallam County^ Elmer 2548; Baldy Peak, Lamb 1295; Mount Baker, Flett 865; Skamania County, Suksdorf 232Q ; Green River Hot Springs, Piper 380; Stampede Pass, Henderson, July, 1892. / Zonal distribution: Canadian. 3. Ophrys convaUarioides (Sw.) W. F. Wight, Bull. Torr. Club 32: 380. 1905. Epipactis convallarioides Sw. Kongl. Vet. Akad. Hand!. Stockh. II. 21: 232. 1800. Listera convallarioides Torr. Comp. 320. 1826. Type locality: "E. Terra Nova Amer. .sept." Range: Alaska to Nova Scotia, sgyth to California and Vermont. 208 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Big Creek Prairie, Lamb 1402; near Mount Rainier, Smith, August, 189(); Lake Wenache, Sandhtrg tfr Ijeihenj 641; Blue Mountains, Piper 2426; Davis raneh, Kreaijer 301 . Zonal uistbibution : Canadian. LEPTOKCHIS. 1. Leptorchis loeselii (L.) MacM. Met. Minn. 173. 1893. Ophnjs loeselii L. Sp. PI. 2: 947. 1753. LifHiri.s loeselii Riehard, Mem. Mus. Par. 4: 60. 1818. Type i.l, Kreager 340. Zonal distribution: Transition. LYSIAS. 1. Lysias orbiculata (Pursli) RydU-rg in Britton, Man. 294. 1901. Orchis orbicidafa Pursh, Fl. 2: 5S8. 1814. Ilabenaria orbiculata Hook. Exot. Fl. 2: t. 145. 1825. Platnnthera memiesii Lindl. Gen. & Sp. Orel). 286. 1835. Type ixhality: "On the mountains of iVnnsylvania and Virginia." Ranue: British Columbia to .Newfoundland, soutli to Washington and North Carolina. Speclmens examined: Mount Baker, Elett 867; Monte Cristo Lake, Misses Coffin tfc Gomlspeed, August, 1895; Ca.scade Mountains, latitude 49°, LijaU in 1859; Green River Hot S|niiigs, Pii)er in 1887; without locality, Vaseij in 1889; Kalispel Lake, Kreager 342. Zonal distbibution : Canadian. PIPERIA. Spur short, slightly exceeding the lip 1. P. unalaschensis. Spur slender, 2 to 3 times as long as the lip. Lip linear to lanceolate. Spike loose; lip 4 to 5 nun. long; spur 8 to 10 nun. long 2. P. leptopetala. Spike dense; lip 6 nmi. long; spur 15 to 18 mm. Ion 3. P. muitijlora. Lip ovate to ovate-lanceolate. Spike usually loose; stems 40 to 70 cm. high 4. P. elegans. Spike very dense; stems stout, 20 to 30 cm. high 5. P. michaeli. 1. Piperia unalaschensis (Spreng.) Rydberg, Bull. Torr. Club 28: 270. 1901. Spiranthes unalaschensis Spreng. Syst. 3: 708. 1826. Habenaria schischmareffiana Cham. Linnaea 3: 29. 1828. Habenariajoetida Wats. Bot. King Explor. 341. 1871. Type locality: "Ins. Aleut," PIPER FLORA OF THE STATE OF WASHINGTON. 209 Range: Alaska to California, eastward to Alberta and Colorado. Specimens examined: Clallam County, Elmer 2552; Cascade Mountains, latitude 49°, Lyall in 1859; Seattle, Pifer in 1885; Olympia, Kincaid, July, 1896; McAllisters Lake, Henderson, June, 1892; Brooklyn, Savage 19; Twisp River, Whited, July, 1896; Nason Creek, Sandberg cfe Leiherg 617; Mount Stuart, Sandherg c& Leiberg 568; Mount Rainier, AUen; Klickitat River, Henderson, August, 1892; Wind River, Flett 1111; Blue Moun- tains, Piper, July, 1896; without locality, Vasey in 1889. Zonal distribution: Transition and Canadian. 2. Piperia leptopetala Rydberg, Bull. Torr. Club 28: 637. 1901. Type locality: "Mountains east of San Diego," California. Collected by Parry. Range: Washington to California. Specimens examined: Nisqually River, Wilkes Expedition 146; Point Orchard, Piper 1081 in part. This supposed species may prove to be only a form of P. elegans. 3. Piperia multiflora Rydberg, Bull. Torr. Club 28: 638. 1901. Type locality: Grays Harbor, Washington. Collected by the Wilkes Expedition. Range: Washington to California and Montana. Specimens examined: Grays Harbor, Wilkes Expedition in 1838-1842; Cascade Moun- tains, Brandegee 475. Like the preceding, this may have to be reduced to P. elegans. Good suites of specimens in this group are needed to clear up the species. 4. Piperia elegans (Lindl.) Rydberg, Bull. Torr. Club 28: 270. 1901. Platanthera elegans Lindl. Gen. & Sp. Orch. 285. 1835. Habenaria elegans Boland. Cat. PI. San Franc. 29. 1870. Piperia elongata Rydberg, Bull. Torr. Club 28: 270. 1901. Type locality: "Hab. in America boreali-occidentali." Collected by Douglas. Range: British Columbia to Idaho and California. Specimens examined: Coupeville, Gardner 275, 271; Orchard Point, Piper, July, 1895; Seattle, Piper, August, 1891; Tacoma, Flett, June 20, 1896; Mount Adams, Henderson 68; Rock Island, Henderson, July 3, 1892; Haven's ranch, Henderson, August 2, 1892; Simcoe Mountains, Howell 352; Lake Wenache, Sandberg & Leiberg 647a; Blue Mountains, Piper August 2, 1896; Johns Island, Lawrence 199. Zonal distribution: Transition. 6. Piperia michaeli (Greene) Rydberg, Bull. Torr. Club 28: 640. 1901. Habenaria michaeli Greene, Man. Bay Reg. 306. 1894. Type locality: "Open hills, under oaks, etc., from near Livermore southward," Cali- fornia. Range: Washington to California. Specimens examined: Grays Harbor, Wilkes Expedition \55A\n^&ri; Nisqually River, Wilkes Expedition 146 in part. lilMNORCHIS. Flowers green or sometimes purple-tinged. Spur clavate, much shorter than the lanceolate lip; spike long and dense 1 . L. strida. Spur not clavate, about as long as the lanceolate lip; spike short and dense 2. L. virldijiora. J^lowers white or whitish. Lip linear; spike loose, few-flowered 3. L. laxijiora. Lip lanceolate, broadest at base. 29418—06 M^—14 210 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Spur clavate, usually shorter than the lip 4. L. dilaiaia. Spur not clavate, longer than the lip. Spike moderately dense ; spur acutisli 5. L. leucostachys. Spike very dense ; spur obtuse 5a. L. leucostachys robusta. 1. lamnorchis stricta (Lindl.) Rydberg, Mem. N. Y. Bot. Gard. 1: 105. IIMX). PlatarUhera stricta Lindl. Gen. & Sp. Orc-h. 288. 1835. Habenaria ffracUis Wats. Proc. Am. Aciid. 12: 277. 1877. Type ixicauty: " In America l)oreali-<)coidentali." (^oUectod l)v Douglas. Range: Alaska to Washington and Colorado. Specimens e.xamined: Clallam County, Elmer 2549; Mount Rainier, Smifh 874; Piper 2()94; Ca.scade Mountains, latitude 49°, Lyall in 1859; Silverton, Bouck; Seattle, Pi})er, June, 1889; Olympia, Henderson, May, 1892; uppt^r Nisqually Valley, Allen 70; Mount Adams, Sulsdorf 41 ; Wind River, Flett 110; Skagit Pass, ImIcc <& Hull 024 in part; P:ilens- burg, Whited 5."}2; Stampede Pass, Henderson, October, 1892; Simcoe Mountains, Howell 302; Lake Wenache, Sandherg d' Leiberg 047; ilwaco, Piper 5001; Kreager 189; Green River Hot Springs, Piper 415. Zonal distribition: Transition to Hudsonian. 2. Limnorchia viridiflora (Cham.) Rydberg. Bull. Torr. Club 28: 010. 1901. Habenaria borealis viridijlora Cham. Linnaoa 3: 28. 1828. Type ux'ality: "In Unalaschka." Range: Alaska to Washington and Colorado. Specimens e.xamined: Spokj^ne County, Svksdorf 452. Perhaps not distinct fmm L. hyjierborea {L.) Rydb. {Habenaria hyperhorea R. Br.), to which it has In^en referred. 3. Limnorchia laxiflora Rydberg, Bull. Torr. Club 28: IVM. 1901. Type locality: Coast Mountains, Oregon. Range: Washington and Or(>gon to Colorado. Specimens e.xamined: Eastern Washington, without Kwality, Wilkes Expedition. 4. Liinnorchis dilatata (Pursh) Rydberg in Britton, Man. 294. 1901. Orchis dilatata Pursh, Fl. 2: 588. 1814. Habenaria dilatata Hook. Exot. Fl. 2: <. 95. 1825. Habenaria borealis Cham. Linnaea 3: 28. 1828. Type locality: Labrador. Range: Alaska to New England, Colorado, and Washington. Specimens examined: Olympic Mountains, Piper, August, 1895; Stevens Pass, Whited 1840; Mount Stuart, Elmer 1213; Mount Adams, Suksdorf 2298. 6. Liinnorchis leucostachys (Lindl.) Rydberg, Mem. N. Y. Bot. Gard. 1: 100. 1900. Plaionthera leucostachys Lindl. Gen. & Sp. Orch. 288. 1835. Habenniia leucostachys Wats. Bot. Cal. 2: 134. 1880. Type licality: " In ora occidentali Americae septentrionalis." Collected by Douglas. Range: Alaska to California and Utah. Specimi.vs examined: Clallam County, Elmer 2.551; Blue Mountains, Lake cfe Hull, July, 1892; Waitsburg, Homer 188; Salmon River, Blue Mountains, Homer 402. Zonal pistribltion: Transition. 6a. Linmorchis leucostachys robusta Rydberg, Bull. Torr. Club 28: 020. 1901. Type localiti-: "Washington." Collected by G. R. Vasey in 1889. Range: British Columbia to Oregon and Idaho. Specimens examined: Seattle, Piper 291, July, 1897; Olympia, Heller 4040; Kincaid, July, 1890; Nisqually Valley, Allen 75; Skagit Pass, Lake & Hull 024 in part; Wenache region, Tweedy, July, 1883; Mount Stuart, Sandherg cfe Leiberg 570; Ellensburg, Whited 532, 098; Falcon Valley, Suksdorf 1350; Marshall Junction, Piper, July 2, 1890; Mount Carlton, Kreager 195; without locality, Vasey in 1889. Zonal pisteibution : Transition and Canadian. IPIPER FLORA OF THE STATE OF WASHINGTON. 211 IBIDIUM. Lip much dilated at the apex, the basal swellings small 1. /. romanzoffianum. Lip little dilated at the apex, the basal swellings large 2. /. porrifolium. 1. Ibidium romanzoffianum (Cham.) House, Muhlenbergia 1: 129. 1906. Spiranthes romanzoffiana Cham. Linnaea 3: 32. 1828. Oyrostachys romanzoffiana MacM. Met. Minn. 171. 1892. Gyrostachys stncta Rydberg, Mem. N. Y. Bot. Gard. 1: 107. 1900. Type locality: " Unalaschka." Eange: Alaska to Newfoundland, south to California, Colorado, and New York. Specimens examined: Whidby Island, Gardner 272; Cascade Mountains 49°, Lyall in 1859; Mount Adams, Henderson, August, 1892; Haven's ranch, Henderson, August, 1892; Tacoma, Flett 125; Fort Vancouver, Tolmie; Stevens Pass, Whiied 1439; without locality, Vasey in 1889; Blue Mountains, Horner 471; Kalispel Lake, Kreager 337; without locality. Cooper; Seattle, Piper in 1885; Mount Rainier, Piper, August, 1888. Zonal distribution: Transition. This species was referred to Spiranthes cemua in Hooker's Flora and in Cooper's Report. Subalpine forms of it from sphagnums bogs are much smaller and with short spikes. 2. Ibidium porrifolium (Lindl.) Rydberg, Bull. Torr. Club 32: 610. 1905. Spiranthes porrifolia Lindl. Gen. & Sp. Orch. 467. 1840. Gyrostachys porrifolia Kuntze, Rev. Gen. PI. 2: 664. 1891. Type locality: " In Louisiana." Range: Washington to California. Specimens examined: Falcon Valley, Suksdorf, September 3, 1881. EPIPACTIS. 1. Epipactis gigantea Dough; Hook. Fl. Bor. Am. 2: 202. t. 202. 1839. Type locality: "N.W. America. On the subalpine regions of the Blue and Rocky Mountains. Douglas. Columbia River, about Fort Vancouver. Dr. Scouler." Range: Washington to California and Texas. Specimens examined: Clallam County, Elmer 2^50; Rock Island, Sandberg d^ Leiberg 453; near Priest Rapids, Brandegee 1091; Spokane County, Suksdorf 240; Seattle, Tar- leton; Lake Crescent, Lawrence 301. Zonal distribution: Upper Sonoran and Transition. SALICACEAE. Willow Family. Stamens 1 to 5 in ours; bracts entire Salix (p. 211) Stamens numerous; bracts fimbriate Populus (p. 217). SALIX. Willow. Trees with furrowed bark ; stamens 5 or more , aments on short leafy branchlets. Petioles slender, glandless; leaves broadly lanceolate 1.5. amygdaloides. Petioles short, bearing glands; leaves narrowly lanceolate. Leaves pale beneath, attenuate from the middle 2. S. lasiandra. Leaves green beneath, long, attenuate nearly from the base . 2a. S. caudata. Shrubs, rarely trees, with smooth or at least not furrowed bark; sta- mens 2 or 1. Stamen 1 ; aments appearing before the leaves ; leaves very silky beneath, entire 21. S. sitchensis. Stamens 2. Scales of the aments pale; leaves narrow, appearing before the aments. 212 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Stigmas long and slender. Leaves canesoent, becoming glabrate 3. S. sessilifoiia. Leaves silvery-velvety on both sides 7. S. macrostachya. Stigmas short* and thick. Capsules pubescent b. S. argojJiylla. Capsules glabrous. Leaves canescent, at least when young, entire or denticulate Q. S. exigua. Leaves green, glabrous, pale beneath, usually prominently serrate 4. 5. melanopsis. Scales of the aments dark (pale in 5. hehhiana); leaves ap- pearing with or after the aments. Capsules glabrous. Low shrub ; leaves entire 8. 5. myrtUloidea. Taller shrubs: leaves serrulate. Leaves nut shiny above nor glaucous beneath, subcordate 9. 5. cordata. Leaves glaucous beneath, shining green above, not subcordate 10. 5. piperi. Capsules pubescent. Tall shrubs or trees, not alpine. Aments .sessile, appearing with or before the leaves. Scales black. Style none. Capsule pubescent II. S. scouleriana. Capsule tomentose 12. iS. hookeriana. Style elongate IS. S. bella. Scales pink or pale li. S. bebbiana. Aments peduncled, appearing with the narrow leaves 15. S. geyeriana. Low alpine shrubs. Stems erect, 1 to 2 meters high. Leaves glabrous above, glaucous beneath. 16. S. barclayi. Leaves pubescent on both sides 17. S. commutata. Stems prostrate. Leaves acute at each end 18. -S. tenera. Leaves obtuse, reticulate-veiny. Leaves 1 to 3 cm. long, aments many- flowered 19. 5. saximoniana. Leaves .5 to I cm. long, aments 3 to 12-flowered 20. S. nivalis. 1. Salix amygdaloides Andere. Proc. Am. Acad. 4: 53. 1858. Type locality : " Fort Pierre, Missouri." Range: British Columbia to Quebec, southward to New York, Texas, and Oregon. Specimens examined: West Klickitat County, SuArscfor/, June 20 and 22, 1883; Yakima County, Ticeedy in 1882; Wawawai, Piper 1932, 3591; Almota, Piper 1776. Zonal distribution: Upper Sonoran. 2. Salix lasiandra Benth. PI. Hartw. 335. 1857. Salix lasiandra lyallii Sarg. Gard. & Forest 8: 463. 1895. Salix lyaUii Heller, Bull. Torr. Club 25: 580. 1898. Type locality: "Ad flumen Sacramento," California. Range: British Columbia to California. PIPER FLORA OF THE STATE OF WASHINGTON. 213 Specimens examined: Montesano, Heller 3856; Clallam County, Elmer 2429; west Klickitat County, Suksdorf, May 20, 1§86; Cowlitz, Engelman <& Sargent, August 16, 1880; Nisqually Valley, Allen 109; Lake Chelan, Lake <& Hull, August 12, 1892; Stehekin, Griffiths & Cotton 191. Zonal distribution: Humid Transition. Hooker (Fl. Bor. Am. 2: 148) erroneously referred our plant to 8. lucida Muhl. 2a. Salix lasiandra caudata (Nutt.) Sudw. Bull. Torr. Club 20: 43. 1893. Salix pentandra caudata Nutt. Sylva 1 : 61. 1842. Salix fendleriana Anders. Ofv. Vet. Akad. Foerh. 15: 115. 1858. Salix lasiandra fendleriana Bebb in S. Wats. Bot. Cal. 2: 84. 1880. Type locality: "By streams in the valleys of the Rocky Mountains toward their western slope, in Oregon, and also in the Blue Mountains of the same territory." Range: British Columliia to New Mexico and Arizona. Specimens examined: Ellensburg, Whited 332; Wenache, Whited 1044; Cottonwood Creek, Vqsey in 1901 ; Thorn Creek, Vasey in 1901 ; Mabton, Cotton 369; Cascade Mountains, Watson 368; Rock Lake, Sandberg emingly inconstant characters from S. bardayi. Additional material and field study is needed to dear up their relationships. 18. Salix tenera Anders.; IK'. Prod. 16-': 288. 18()4. Ti'PE loc;ality : " Ad Cascade Mountain, Lat. 49°, alt. 7,000 ped." Collected by Lyall. Range: Ca.scade Mountains, Washington and British Columbia. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 18()0; mountains north of Ellensburg, Brandegee 1083; Mount Rainier, Flelt 2118. Zonal distribution: Arctic. 19. Salix saximontana Rydberg, Bull. N. Y. Bot. Gard. 1: 261. 1899. Type ixx;ality: Grays Peak, Colorado. Range: Washington and Montana to Colorado and California. Specimens examined: Mount Rainier, F/«« 2119. Zonal distribution: Arctic. Probably not specifically distinct from S. niixUis. 20. Salix nivalis Hook. Fl. Bor. Am. 2: 152. 1839. Type uxality: "Near the summits of the peaks in the Rocky Mountains." Range: Washington to Montana and Wyoming. Specimens examined: Mount Rainier, Flett 2278. Zonal dkstribution: Arctic. 21. Salix sitchensis Sanson in Bong. Mem. Acad. St. Petersh. VI. 2: 162. 1832. Salix cuneata Nutt. Sylva. 1: 66. 1842. Type locality: Sitka. Range: Alaska to middle California, eastward to the Blue Mountains. Specimens examined: Clallam County, Elmer 2428; Seattle, Piper 557; Smith in 1889; Tacoma, Flett 31; Nisqually, Allen 108, White Salmon, Suksdorf in 1879; Atanum River, Flett 1346; Mount Adams, Suksdorf SI; west Klickitat County, Suksdorf 24; Skagit Pass, Lake cfe Hull 809; Stevens Pass, Sandberg cfc Leiberg 720; Spokane, Sandberg out 1 meter high; leaves glabrous I. B. glandulosa. Shrub or tree 3 to 6 meters high; leaves sparsely pul)escent 3. B. microphylla. Branchlets not glandular-warty; tree with gray bark 2. B. occidentalis. 1. Betula glandulosa Michx. Fl. 2: 180. 1803. Type localiti': "Circa lacus, a sinu lludsonis ad Mista.ssins." Ranoe: Oregon and Colorado to New England and northward. Specimens examined: Ca.scade Mountains, latitude 49°, Lyall in 1860; Seattle, Piper, May 25, 1891; tacoma,F/W< 29; Steilacoom, Piper 183; McAllisters Lake, //em/srson, June 22, 1892; Klickitat County, Suksdorf; Falcon Valley, Suksdorf; Klickitat River, Flett 1344. 2j0Nal distribution: Canadian 1 Always found in sphagnum bogs. 2. Betula occidentalis Hook. Fl. Bor. Am. 2 : 155. 1839. Beiula piperi Britt. Bull. Torr. Club 31 : 165. 1904. Type locality: "Straits of De Fuca." Collected by Scouler. Range: British Columbia, Washington, and Idaho. Specimens examined: Gulf of Georgia, Henderson in 1888; Everson, Piper, September, 1892; Sumas Prairie, Lyall in 1858-59; Cascade Mountains, latitude 49°, Lyall in 1859; Tukanon River, Lake cfe Hnll, July 5, 1892; Blue Mountains, Piper, July 15, 1896; ten miles southwest Pullman, Piper 3807. Zonal distribution: Transition. This is the Betula lutea Michx. ? of Suksdorf's List. A variable tree as it occurs in Washington and perhaps only a subspecies of the eastern B. papyrifera. Typical occidentalis occurs in northwe.stem Washington, where it is a rather dark-gray barked tree, occasionally 3 feet in diameter. The very similar tree in Stevens County and in the Blue Mountains is somewhat smaller in size and often white-barked. The name Betula piperi was meant by its author to apply to the third unnamed species in the Flora of the Palouse Region, but the specimen actually cited is the eastern Washington form of B. occidentalis Hook. PIPER—FLORA OF THE STATE OP WASHINGTON. 219 3. Betula microphylla Bunge, Mem. Acad. St. Petersb. VI. 2 : 606. 1835. Betula fontinalis Sargent, Bot. Gaz. 31 :239. 1901. Type locality: "Hab. ad Tschujae ripam in deserto curaico," Siberia. Range: British Columbia to Alberta, south to California and New Mexico. Siberia. Specimens examined: Wenache, Whited 1003; Coulee City, Lake & Hull 790; Spokane, Sandherg cfc Leiberg in 1893; Hangman Creek, Sandberg tfc Leiberg 76; Pullman, Elmer 882; Touchet River, Waitsburg, Piper, July 19, 1896; Almota, Piper 1642, April 20, 1895; without locality, Vasey in 1889; ten miles southwest of Pullman, Piper 3808, 3806; Con- conully, Griffiths cfc Cotton 317; Wenache, OriffitAs & Cotton 149; Colville Reservation, Griffiths cfe Cotton 380. Zonal distribution: Arid Transition. The Almota specimens form the basis for the third unnamed species in the Flora of the Palouse Region. This is a tall graceful tree with drooping branches, appearing very dif- ferent from the ordinary form ,of B. microphylla, and probably distinct from it. ALNXTS. Alder. Leaves simply denticulate, not at all lobed \. A. rhombifdia. Leaves doubly dentate and more or less lobed. Peduncles slender, longer than the cones; shrub with shining leaves. 2. A. sinuata. Peduncles shorter than the cones; leaves dull. Winter buds acute; leaves rusty pubescent on the veins beneath. 3. A. oregona. Winter buds obtuse ; leaves pubescent but not rusty 4. A. tenuifolia. 1. Alnus rhombifolia Nutt. Sylva 1: 33. 1842. Type locality: Monterey, California. Range : British Columbia to Idaho and California. Specimens examined: Bingen, Sulcsdorf 224; S&tus Creek, Brandegee 1078; Blue Moun- tains, Piper, August 2, 1896; Almota, Piper 1635, May 2, 1897; September 9, 1896; Wa- wawai, Piper ; Elmer 896. Zonal distribution: Upper Sonoran. 2. Alnus sinuata (Regel) Rydberg, Bull. Torr. Club 24: 190. 1897. Alnus viridis sinuata Regel in DC. Prod. 26^: 183. 1868. Type locality: Kamchatka. Range: Alaska to Oregon and Colorado. Siberia. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1860; Seattle, Piper, July 4, 1897; Baldy Peak, Lam6 1341 ; Olympia, //e/iderson; Steilacoom, Cooper; Silverton, Bouck 168; Nisqually Valley, Allen 309; Klickitat River, Flett 1347; Chambers Lake, Henderson, June 20, April 10, 1892; Nason Creek, Sandberg & Leiberg 609; Bridge Creek, Elmer TW; Blue Mountains, Piper 2415; without locality, Fasej/ in 1889; Stehekin, (rnJ^^As cfe Cotton 218. Zonal distribution: Hudsonian to Transition. A species of wide altitudinal range, most abundant along subalpine streams, but occa- sionally occuring at sea level. It is usually a shrub, but sometimes truly arborescent. It has been confused with the eastern A. viridis DC. 3. Alnus oregona Nutt. Sylva 1: 28. 1842. Red alder. Alnus rubra Bong. Mem. Acad. St. Petersb. VI. 2: 162. 1837, not Betula-alnus rubra Marsh. 1785. Type locality: "In our progress to the west we first observed this tree on the borders of the Rivers Boisee and Brulee, which pass into the Shoshonee not far from Walla Walla, and at intervals it continues more or less common to Point Chinook, near the shores of the Pacific." Nuttall has here confused two species, as A. oregona occurrs only west of the Cascade Mountains. Range: Alaska to middle California in the coast region. 220 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Clallam County, Elmer 2759; Hoquiam, Lamh 1022; Olympia, Henderson, August 23, 1892; upper Valley Nisqually, AUen 211; west Klickitat County, 5uJt«dor/"2184. 2k>NAL DISTRIBUTION : Humid Transition. For illustration s«e Plate VIII, facing page 41. 4. Alnus tenuifoUa Nutt. Sylva 1: 32. 1842. Alnus incana virescens Wats. Bot. Cal. 2: 81. 1880. Alnus occidentalis Dippel, Handb. Lauhh. 2: 158. 1892. Type locauty: "On the borders of small streams within the range of the Rocky Moun- tains, and afterwards in the vallies of the Blue Mountains of Oregon." Range: BritLsh Columbia to California and New Mexico. Specimens examined: Pesha.stin Creek, Watmn 363, October 16, 1880; Peshastin, Sand- berg db Leiberg 543; Falcon Valley, Suksdorf 2\^^, 2183; Ellensburg, Whited 256; Elnier 413, July, 1897; Wenache, Whited 52, 1002: Atanum River, Flstt 1351; Pleasant Valley, Lake d: Hull, August 2, 1892; Spokane, Piper, July 2, 1896, Septcmter 3, 1896; Blue Mountains, Piper, July 16, 1896; Pullman, Piper, Augu.st, 1896, January, 1896; Mount Carlton, Krenger 226. ZoNAi. IH.STRIBITTION : -Vrid Transition. FAGACEAE. Beech Family. Iiwolucre 1-flowered, becximing a scaly cup Quercus. Involucre 1 to 3-flowered, becoming a prickly bur Castanopsis. QUEBCUS. Oak. 1, Quercus garryana Dougl.; IUK)k. Fl. Bor. Am. 2: 159. 1839. Qutrnis jacobi R. Br. Campst. Ann. & Mag. Nat. Hist. IV. 7: 255. 1871. Qxurcus gUberti Greene, West Coast Oaks 77. jil. S7. 1889. Type locauty: "Plentiful on plains near Ft. Vancouver, on the Multnomah, and at Puget Sound." . Range: Vancouver Island to California in the cx>ast region. Specimens examined: Swauk, Watson 365; White Salmon, SuJcsdorf 308; Tampico, Flett; near Mount Adams, Co€r 714: Silver Lake, Henderson 2423; Coulee City, Henderson, July 11, 1892; Ophir, Elmer in 1897; Alma, Elmer, 1897; Rock Lake, lAihe d' Hull ()52: Alkali Lake, Sandherg tfc Leiberg 411; Southbend, Spillman, Aug. 17, 1899; without locality, Cooper; Mission, Kreager 484; Meyers Falls, Kreager 5()(). Zonal dlstribition: Transition. 10. Riimex obtusifoliua L. Sp. PI. 1: :«5. MTii. Type locality: "Habitat in Gerniania, Helvetia, Cmllia, Anglia." Specimens e.xamined: Seattle, Pi/xr in 1888. A common and troublesome weed in western Washington. Rumex acetosa L. is included in Suksdorf's list, but we have been unable to secure any evidence that it occurs in the State. POLYGONUM. Stems twining; leaves cordate. Outer calyx segments winged in fruit; akenes shining 1. P. dumetorum Outer calyx segments not winged ; akenes dull 2. P. convolvulus. Stems not twining; leaves not cordate. Leaves small, usually narrow; stems wiry. Blades of the leaves jointed on the pedicels. Perennial with woody rootstocks; seashore plant. . 3. P. jmronychia. .fVnnuals; rooU* fibrous. Plants prostrate. Akenes not longer tlian the calyx 4. P. aviculare. Akeiu's prot ruding from the calyx ....... 5. P fowleri. Plants erect or ascending. Flowers in rather dense terminal bracteate spikes. Bracts oblong, white-margined 6. P. polygaloides. Bracts lanceolate, green. Styles nearly oljsolcte; akenes brown, smooth 7. P. kelloggii. Styles evident; akenes i)lack, striate 8. P. confertijlorum. Flowers axillary, or in loose or interrupted spikes. Leaves rather broad, scarcely reduced upward. Tall, branched throughout; style 3-cleft 9. P. erecium. Low alpine plant; style 3-partcd. \Q. P. minimum. Leaves narrow, decidedly reduced upward. • Flowers in virgate, much elon- gated, loose spikes. ., PIPER FLORA OF THE STATE OF* WASHINGTON. 227 Fruiting pedicels erect. Stout; akenes dull II. P. mmosissimum. Slender; akenes smooth, shining 12. P. sawatchense. Fruiting pedicels reflexed. Flowers campanulate, 2 to 3 mm. long 13. P. douglasii. ' Flowers funnel-form, 3.5 to 4.5 mm. long. . 14. P. majus. Flowers in interrupted, but rather close spikes. Style 3-cleft; filaments slen- der 15. P. spergulariaeforme. Style 3-parted; filaments dilated 1(). P. nuttallii. Blades of the leaves not jointed on the pedicels. Segments of the ocreae rigid 17. P. greenei. Segments of the ocreae not rigid 18. P. parryi. Leaves comparatively large; flowers mainly terminal. Perennials. Styles 3; plants with thick roots. Flowers in a single dense spike-like raceme; styles long. Raceme thick not bulbiferous; akenes smooth 19. P. histortoides. Raceme slender, often bulbiferous ; akenes dull 20. P. viviparum. Flowers in racemes or panicles; styles short; alpine plants. Racemes mainly axillary; leaves pubes- cent 21. P. Jierrherryi. Racemes panicled. Leaves ovate; akene ovoid 22. P. pliytolaccaefolium Leaves lanceolate; akene obovoid . 23. P. alpinum. Styles 2; aquatic or swamp plants with flowers in spike-like racemes. Ocreae fringed at the spreading summit 24. P. JiartUTightii. Ocreae not fringed nor spreading. Leaves oVjlong-elliptic, obtuse 25. P. amphihium. Leaves ovate, acuminate 26. P. emersum. Annuals; flowers in several spike-like racemes. Styles 3-cleft; akenes 3-angled 27. P. hydropiperoides. Styles 2-cleft; akenes lenticular. Ocreae naked; racemes drooping. Akenes broad ; style 2-cleft 28. P. lapathifolium. Akenes narrow; style 2-parted 29. P. incarnatum. Ocreae bristly-ciliate. Calyx not glandular; raceme dense 30. P. per.v.cana. Calyx glandular; racemes interrupted. Racemes erect - - - - 31. P. punctatum. Racemes drooping 32. P. hydropiper. 1. Polygonum dumetorum scandens (L.) Gray, Man. ed. 5. 418. 1867. Pulygonum scandens L. Sp. PI. 1 : 364. 1753. Type locality: "Habitat in America." 228 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: British Columbia to Nova Scotia, south to Texas and Florida. Specimens examined: Near latitude 49°, LyaU in 1858. Perhaps the locality is east of Washington. 2. Polygonum convolvulus L. Sp. PI. 1: 364. 1753. Bindweed. Type ix)cality: Europi'. Specimens examined: North Yakima, Watt, August 1895; Lake Chelan, Lake cfr HiiU 648; Pullman, Piper 1842; Almota, Piper 1815; Wawawai, Piper, July 31, 1893; Mount Carlton, Krea/jer 143. 3. Polygonum paronychia Cliam. & Schlecht. Linnaea 3: 51. 1828. Type locautt: "Ad portum S. Francisci Novae Californiae in arenosis littoralihus. Rance: Seashores, British Columbia to California. Specimens examined: Clallam County, Elmer 2680; Shoalwater Bay, Cooper; Oyhut, Lamb 1256; Port Angeles, Piper 2304; Wliidly Island, Oardner 263; Ocosta, Henderson, June 26, 1892. Zonal distribution: Humid Transition. 4. Polygonum aviculare L. Sp. PI. 1 : 362. 1753. Tyi'K uhality: Europe. Speclmkns examined: Along Wilson Creek, Lake dk Hull 644 ; Almota, Piper 2652, 1841 ; Pullman, P»>r 1.550. 5. Polygonum fowleri Robinson, Rhodora 4: 67. 1902. Type ixh-auty: New Brunswick. Ranue: Seasliores, New Brunswick to Virginia; British Columbia to Washington. Specimens examined: Seattle, Pi])er 2861; Port Angeles, Piper 2305. Zonal distribution: Humid Transition. 6. Polygonum polygaloidea Meisn. in DC. Prod. 14: 101. 1856. Type lix'ality: Clearwater River, Idaho. Collected by Spalding. Ranue: Washington, Idaho, and Oregon. Specimens examined: Ro<'kford, Walfion 341; Spokane, Henderson 2421; Leiberg 23; Spokane County, Svksdorf 4vil; Pullman, Piper 1551. Zonal distribution: Arid Transition. 7. Polygonum kelloggii Greene, Fl. Fran. 134. 1891. Polygonum imbricatum Nutt. Am. Nat. 7: 665. 1873, not Raf. Fl. Tcllur. 3: 16. 1836. Polygonum waisoni Small, Mon. Polyg. 138. 1895, as to synonymic typo. Type locality: "Frequent in the mountains, alpine and subalpine, from Colorado to Oregon and Northern California." Range: Washington to California and Colorado. Specimens examined: Mount Adams, Henderson, August 3, 1892; Mount Clem&n, Hen- derson2i22; Mount Stuart, £7merll88; Falcon Valley, Suksdorf 608; Klickitat County, High Prairie, Suksdorf 228/5; Skamania County, Suksdorf 89^. Zonal distribution: Canadian and Hudsonian. 8. Polygonum confertiflorum Nutt. in herb. Polygonum watsoni Small, Mon. Polyg. 138. pi. 56. 1895, as to description and figure, but not as to synonymic type. Type locality: Columbia Plains. Collected by Nuttall. Type in the Gray Herbarium. Range: British Columbia to Saskatchewan, Colorado, and California. Specimens examined: Klickitat River, FZe« 1045; Falcon Valley, -Sutscfor/" 478; Coulee City, Piper 3901, 3902, 3903; Douglas County, SpiUman; Pullman, Elmer 1008; Major Creek, Suksdorf 2289; without locality, Vasey in 1883; Klickitat County, Suksdorf 2286, 2289; Colville to Spokane, Wilkes Expedition. Zonal distribution : Arid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. .229 9. Polygonum erectum L. Sp. PI. 1 : 363. 1753. Type locality: "Habitat in Philadelphia." Specimens examined: Yakima, Piper, July 9, 1897, 10. Polygonum minimum S. Wats. Bot. King. Explor. 315. 1871. Type locality: "Wahsatch and Uinta Mountains; 9-11,000 feet altitude." Range: Alaska to California and Utah. Specimens examined: Olympics, Piper 1085; Mount Rainier, Piper 2122; Goat Moun- tains, Allen 264; Mount Adams, Suksdorf 605; Howell 421; east of Mount Adams, Flett 1047; Klickitat River, Flett 1042; Stevens Pass, Saiidherg & Leiberg 799; Horseshoe Basin, Elmer 725; Blue Mountains, Piper 2436, 2421. Zonal distribution: Arctic. 11. Polygonum ramosissimum Michx. Fl. 1: 237. 1803. * Type locality: "In regione Illinoense." Range: Washington to Saskatchewan, south to California and New Mexico; Maine to New Jersey near the coast. Specimens examined: Falcon Valley, Suksdorf 475; Bingen, SriJcsdorf 1406; Yakima City, Piper, July 9, 1897; Kalispel Lake, Kreager 450. Zonal distribution: Upper Sonoran and Arid Transition. 12. Polygonum sawatchense Small, Bull. Torr. Club 20: 213. 1893. Type locality: "on the Sawatch Range, Colorado." Range: Washington to Dakota and Colorado. Specimens examined: Falcon Valley, Suksdorf, July 19, 1886. 13. Polygonum douglasii Greene, Bull. Cal. Acad. 1: 125. 1885. Type locality : None cited. Range: British Columbia to Vermont, south to California and Texas. Specimens examined: Clallam County, Elmer 2683; Olympic Mountains, Piper 2239; Flett, July 21, 1897; Whidby Island, Gardner 260; Mount Rainier, Piper 2130; Lake Cush- man. Piper 2240; Goat Mountains, ^Sen 263; Mount Adams, Su^sdor/"607; Mason County, Piper 903; Wenache, Whited, June, 1896; Ellensburg, Whited 541, 542; Harrington, Sand- berg cb Leiberg 216 ; Charleston, Piper 2263; Blue Mountains, Piper, July 16, 1896; Pullman, Piper 18.53. Zonal distribution: Transition. ' This species was formerly mistaken for P. tenue Michx. and references to it appear in the older works under that name. 13a. Polygonum douglasii montanum Small, Mon. Polyg. 1 18. 1895. Polygonum tenue latifolium Engelm.; Gray, Proc. Acad. Phila. 1863: 75. 1864, not P. avicvJare latifolium Michx. 1803. Polygonum douglasii latifolium Greene, Bull. Cal. Acad. 1 : 125. 1885. Type locality: Colorado. Range: Washington. to California and Arizona. Specimens examined: Blue Mountains, Homer 426, 427. 14. Polygonum majus (Meisn.) Piper, Fl. Palouse Reg. 63. 1901. Polygonum coarctatum majus Meisn. in DC. Prod. 14: 101. 1856. Type locality: "Ad flum. Columbia (Dougl.!) in mont. Scopulosis (Geyer n. 355!)." The Geyer plant is really from the Kooskoosky River, Idaho. Range: Washington, Oregon, and Idaho. Specimens examined: White Salmon, Suksdorf; Wen&che, WMted 1298, 1127; Ellens- burg, Elmer 386; North Yakima, Steinweg in 1894; Rock Island, Sandberg cfe Leiberg 434; west Klickitat Coimty, Suksdorf 212; Pasco, Hindshaw 31; Loon Lake, Winston, July 20, 230 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 1897; Spokane River, Hentki-son, June 1, 1892; Spangle, SuJcsdorf 1409; Pullman, Lake db IIuIlMT; without kx-ality. TrtAry in 1889; Chelan, Grijjiih^ tC- Cotton KW. Zonal distribution: Arid Transition. 16. Polygonum spergulariaeforme Meisn.; Small, Bull. Torr. Club 19: ;i66. 1892. Pol)j(lonum aMvrlalum Dou-:!.: lI(X)k. Fi. Bor. Am. 2: i;«. 1838, not Willd. 182.'S. Poh/fjonum linearf Menzies; Hook. Fi. Bor. Am. 2: 133. 18^^, as synonym. Type i/x-.xuTi': "N. W. America. " Collected by Menzies. Ran«!E: British Columha to Oregon in the coast region. Spi^clmens exa-mined: BelKngham Bay, Siiksdfirf 2047; Fidalgo Island, Flett 2125; Seattle, Pi})fr tt Smith in 1888; Tucoina Flett; Dc Fuca. Dr. Scovler; Rockland, Howell. Zonal nisTiunrTioN: Humid Tran.sition. 16. Polygonum nuttallii Small, Mon. Polyg. 132. />/. oS, 189.5. Poll/ijoii lint interim diu III Nutt.: S. Wats. Proc. Am. Acad. 17: 378. 1882, not Ehrh. 1791. TyPE ix)cality: "On hlulTs of the Colinnhia plains." Collected by Nuttall. RAStiE: Washington and Oregon. Speclmens examined: Olympic Mountains, Henderson 2420: Lake (\ishnian, Pifer 2241 : Mount Constitution, Henderson 2419; EvergreeiL Conard 424 ; Stchekin, Gorman 737. Zonal distriblttion: Canadian. 17. Polygonum greenei S. Wats. Pro*-. Am. Acaiin. Specimens exa.mined: Seattle, Savage 47; Puyallup, Piper 2364; Tacoma, Flett 126; Almota, Piper 2m2. 31. Polygonum punctatum Ell. Bot. S. C. & Ga. 1: 455. 1817. Polygonum acre U. B. K. Nov. Gen. 2: 179. 1817, not Lam. 1805. Type locality': South Carolina and Georgia. Range: Temperate North America. Specimens examined: White Salmon, 5ut«dor/"484; North Yakima, Pipr 1820; Linds- leys Ranch, Clarke County, Henderson, Septemlx^r 6, 1892. 31a. Polygonum punctatum leptostachyum (Meisn.) Small, Bull. Torr. Club 19: 3.56. 1892. Polygonum acre leptostachyum Meisn. in DC. Prod. 14: 108. 1856. Type locality. "In Amer. boreale et australi, praecipue tropica." Range: The whole United States and southward. Specimens examined: Latitude 49°, LyaU in 1858-59; west Klickitat County, Suksdorf 1412. 32. Polygonum hydropiper L. Sp. PI. 1: 361. 1753. Type locality: European. Specimens examined: Puyallup, Piper 2320. Polygonum pennsylvanicum L. appears on Suksdorf's list, credited to Klickitat County. We have seen no Washington specimens. Pterostegia drymabioides Fisch. & Mey. Ind. Sem. Hort. Petrop. 2: 23. 1835. Type locality, "In portu Bodega Novae Californiae." Included by Suksdorf in his list, but he writes that he has seen no Washington specimens. A specimen in the Gray Herbarium J3 labeled "Columbia, Tolmie." PIPER FLORA OF THE STATE OF WASHINGTON. 233 ERIOGONUM. Flowers not stipe-like at base. Involucre nerveless; branches leafy; annual 1. E. angvlosum. Involucre distinctly nerved. Outer perianth segments much broader than the inner. Umbel simple, close; plants densely cespitose. ' Involucre campanulate; flowers 3 to 4 mm. long, white or yellow 2. E. ovalifolium. Involucre turbinate; flowers 4.5 to 5.5 mm. long, wine red 3. E. vineum. Umbel compound; plants loosely cespitose. Involucres in clusters; flowers white, yellow, or purple 4. £". proliferum. Involucres scattered, mostly solitary; flowers white. Plants erect or ascending 5. E. niveum. Plant decumbent Q. E. decumbens. Outer perianth segments like the inner. Shrub, much branched; leaves linear to oblanceo- late 7. E. mierothecum. Herbs. Annuals; stems wiry; leaves rosulate. Involucre 3 mm. long 11. E. vimineum. Involucre 1 to 1.5 mm. long 12. E. baileyi. Perennials. Plants very dwarf and very leafy; pe- duncles bearing a single involucre. ... 13. E. minimum. Plants tall, not very, leafy; peduncles bearing more than one involucre. Peduncles stout, fistulous; involu- cres 3 to 6 in each cluster. Leaves ovate-oblong, acute, 5 to 15 cm. long 8. E. elatum. Leaves oblong or ovate, obtuse, 1 to 5 cm. long Q. E. nudum. Peduncles slender, nol fistulous; in- volucres scattered in a loose cyme 10. i?. siridum. Flowers attenuate and stipe-like at base. Perianth pubescent. Involucre with reflexed lobes. Prostrate or nearly so, only the flowering stems upright; flowers cream color; leaves oblong or spatulate, not revolute 14. £. douglasii. Erect, much branched; flowers bright yellow; leaves linear or linear-spatulate, often revolute. 15. E. sphaerocephalum. Involucre with erect lobes or teeth. Shrubby; leaves linear, revolute Id. E. thymoides. Herbaceous; leaves oblong or obovate, not revolute. Flowers yellow; bracts 3 to 8 17. E. piperi. Flowers purplish; bracts 2 18. E. pyrolaefolium. Perianth glabrous. 234 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Leaves large, 2 to 8 cm. long, oblong-ovate, mostly cordate; peduncles stout, naked 19. £". compositum. Leaves smaller, never cordate; peduncles not naked. Leaves narrow, tomentosc on botii .sides 20. E. heracleoidts. Leaves broader, glabrous or glabrate above. Inflorescence a single involucre , 21. E. tolmieamnn. Inflorescence umbellate. Umbel simple. Flowers yellow 22. E. umhellatum. Flowers cream-color 22b. E. umbeUatum majuSi Umbel compound 23. E. stellatum . 1. Eriogonum angulosum Bonfli. Trans. Liiui So*-. 17: KMi. lS;i7. Type uxality: C'Hlifornia. RaN(ie: Washington to California and Arizona. Specimens e.xamined: Morgans Ferry, SukKdorf 4'.\H; Yakima region, Brandegee 1051. Zonal distribution: Upper Sonoran. 2. Eriogonum ovalifoliiun Nutt. Journ. Acad. Phila. 7: 50. 1834. Type ux'ality; "Source^s of the Missouri." Collected by Wyeth. Ranub: British Columbia to California and Colorado. Specimens examined: Mount Rainier, Smith 773; Mount Adams, Suksdorf 87; Fletl 1051; Mount Stuart, Sandhenj d' Leiherg 827; Olympic Mountains, Elmer 2682. Zonal distribution: Arctic. 3. Eriogonum vineum Small, Bull. Torr. Club 25i: 45. 1898. 1 EvA-ycla purpurea Nutt. Journ. Acad. Phila. II. 1: 100. 1847. 'i Eriogonum purpureum Nutt.; Benth. in IX^. Prod. 14: 10. 1856. Type locality: "California, near Rase mine, San Bernardino Mountains, altitude 2,100 meters." Range: Washington to California. Specimens examined: Olympics, Flett 127; Mount Adams, Hendermn, August 10, 1892; Mount Stuart, Elmer 1221. Zonal distribution: Arctic. 4. Eriogonum proUferum Torr. & Gr. Proc. Am. Acad. 8: 164. 1873. t Eriogonum obtongi/olium minux Benth. in DC. Prod. 14: 113. 1856. Type locauty: "Idaho Mountains (Prof. O. Marcy, Prof. Swallow) to N. Fork of the Columbia, Wilkes Expedition, Weenas Valley and Walla Walla, Lyall." Ranqe: Washington and Idaho to California. Specimens examined: Ellensburg, Whited 537, 658, 668; Elmer 382, 1087, 391; Piper 2719; Wenache, Whited 147, 1245, 1169; Satus, Elmer 1072; Pa.s(o, Himlshawm, 14; Piper 2956; Mount Cleman, Henderson; Peshastin, Sandberg cfc Leiberg 493; Snipes Mountain, Cotton 3SI&; North Yakima, Henderson 2426; Flett 1056; Wall; Steimveg; Leckenby; with- out locality, Henderson 242:8; Goldendale, Suksdorf 440; Rattlesnake Mountains, Suksdorf 439; Morgans Ferry, Suksdorf 441 ; Wenaa Valley and Walla Walla, Lyall in 1860; without locality, Vasey 145; between Spipea River and North Fork of the Columbia, Wilkes Expedition. Zonal distribution: Upper Sonoran. Apparently all the Washington specimens that have been referred to E. oblongifolium belong to E. proUferum. 6. Eriogonum nivenm Dougl.; Benth. Trans. Linn. Soc. 17: 414. 1837. Eriogomum dichotomum Dougl.; Benth. op. cit. 415. Type locality: "Valleys of the Blue Mountains." Collected by Douglas. Ranqb: British Columbia to Idaho and California. PIPER FLORA OF THE STATE OF WASHINGTON. 235 Specimens examined: Wenache, Whited 723, 1157; Similkameen Valley, Lyall in 1860; Lake Chelan, Lake & Hull 673; Coulee City, Henderson 2427; Loomis, Elmer 605; Alkali Lake, Sandberg & Leiberg 419; Clarks Springs, Kreager 123; without locality, Coof,er in 1853; Spokane, Sandberg; Piper 2811 Suksdorf 945; Watson 349; Sandberg, Heller cfj Mac- Dougal 903; Wawawai, Piper 1634, 1547; Waitsburg, Horner 433; Marcus, Kreager 463. Zonal distribution: Upper Sonoran. We have Ijeen quite unable to distinguish two species, as did Douglas, based on difTercnces in degree of development of the bracts, and on the erect or spreading position of the calyx teeth. 6. Eriogonum decumbens Benth. Trans. Linn. Soc. 17: 415. 1837. Eriogonum niveum decumbens Torr. & Gr. Proc. Am. Acad. 8: 174. 1870. Type locality: "Columbia River." Collected by Douglas. Range: Washington and Oregon. Specimens examined: Klickitat County, Leckenby; Sunnyside, Piper; without locality, Douglas. Zonal distribution: Upper Sonoran. Tliis plant is perhaps only a subspecies of E. niveum, but its habit is quite distinct. It is confined to sand hills where it forms large decumbent masses often 50 cm. in diameter. The leaves also are broader than in E. niveum. 7. Eriogonum microthecum Nutt. Journ. Acad. Phila. IL 1: 162. 1847. Type locality: "On the sides of hills in Oregon, east of Walla Walla." Collected by Nuttall. Range: Washington to California, New Mexico, and Nebraska. Specimens examined: Ellensburg, Whited 553; Egbert Springs, Sandberg cfc Leiberg, July, 1893; Tampico, Henderson, July 31, 1892; Moses Lake, Sandberg tfc Leiberg, July, 1893; Parker, Elmer 1078; North Yakima, Piper 1879; Henderson, October 5, 1892; Watt, August, 1895; without locality. Cooper; without locality, Vasey in 1889; Kiona, Cotton 734. Zonal distribution: Upper Sonoran. We have seen no Washington specimens referable to Ti". corymbosum Nutt. and believe that such references really apply to E. microthecum. 8. Eriogonum elatum Dougl.; Benth. Trans. Linn. Soc. 17: 413. 1837. Type locality: "Columbia River." Collected by Douglas. Range: Washington to California and Nevada. Specimens examined: Wenache, WAi/erZ, August, 1896; Ellensburg, fi'/mer 387 ; Whited 276; Piper, July, 1897; White Bluff Ferry, Lake cfc Hull 677; North Yakima, Watt, August, 1895; Steinweg in 1894; Peshastin, Sandberg & Leiberg, August, 1893; Rock Island, Sand- berg cfc Leiberg 424; near Chelan River, Watson 347; Columbia Valley, Lyall in 1860; Tahlk Plain, Cooper; without locality, Vasey in 1889; Umtanum Creek, Cotton 820. Zonal distribution: Upper Sonoran. 9. Eriogonum nudum Dougl.; Benth. Trans. Linn. Soc. 17: 413. 1837. Type locality: "Plains of the Multnomah," Oregon. Collected by Douglas. Range: Washington to California. Specimens examined: North of Mount Adams, Henderson 2429. Zonal distribution: Arid Transition. 10. Eriogonum striatum Benth. Trans. Linn. Soc. 17: 414. 1837. Type locality: "Columbia River." Collected by Douglas. The original label gives the locality "Blue Mountains." Range: Blue Mountains of Washington and Oregon. Specimens examined: Along Salmon River, /Corner 432. 11. Eriogonum vimineum Dougl.; Benth. Trans. Linn. Soc. 17: 416. 1837. Type locality: "Columbia River." Collected by Douglas. 236 CONTEIBUTIONS FROM THE NATIONAL HERBABIUM. Range: Washington and Idaho to California and Nevada. Specimens examined: Wenache, lFAJ/f)Ugla.s!'' Range: Wa.shington to California.. Spe(^imens examined: Wenache Mountains, Elmer 461 ; WhUed 101 ; Ellensburg, H'Ai/^-d 355, ()42, 1(X); Piper 2706; North Yakima, ."?/nnireel is compound. Foothills east of Ellensburg, Whited 643. Ifi. Eriogoniun sphaerocephalum Dougl; Benth. Trans. Linn. Soc. 17: 407. 1837. Type ixk'ality: "Columbia River." Collected by Douglas. Range: Ea.stern Washington to ('alifomia and Nevada. Specimens examined: Ellensburg, Ebner 1083; Wenache, Whited 724, 1278; Yakima River, Wilkes Expedition ^36; Tampico, Flett 1054; Simcoti Valley, Lyall in 1860; Crab Creek, Sujtsdor/" 435; Wilson and Crab creeks, Sandherg d; I^iberg 319; without hx-ality, Douglas; Coulee City, Piper 3842; Rattlesnake Mountains, Cotton 704; Umtanum Creek, Cotton 814. Zonal distribution: Upper Sonoran. 16a. Eriogonum sphaerocephalum tenue (Small). Eriogonum tenue Small, Bull. Torr. Club 26: 41. 1898. Type locality: West Klickitat County, Washington. Collected by Suksdorf. Range: Eastern Washington and perhaps eastern Oregon. Specimens examined: West Klickitat County, Suksdorf 433, 307, 434, 694; eastern Washington, Hilgard in 1882; Coulee City, Henderson, July 11 , 1892; Wilson Creek, Lake <& Hull 672. 2jOnal distribution: Upper Sonoran. 16. Eriogoniun thymoides Benth. in DC. Prod. 14: 9. 1856-7. Type locality: "Ad fl. Spokan in regione Oregon superioris." Collected by the Wilkes Expedition. Range: Washington and Oregon. Specimens examined: Wenache, Whited 76, 33, 1091; Ellensbui^, Whited 648; Piper 2710; North Yakima, Henderson, May 2 and 26, 1892; Steimveg in 1894; Rattlesnake Mountains, Cotton 361, 362; Pasco, Hindshaw 10; Bickleton, Suksdorf 432; Goldendale, PIPER FLOEA OF THE STATE OF WASHINGTON. 237 Henderson in 1882; Simcoe Hills, Lyall in 1860; Coulee City, Piper 3868; Douglas County, SpiUman, May 26, 1896; near mouth of Swauk, Watson 348; Ritzville, Sandberg <& Leiber^ 167; Frosser, Cotton 59. Zonal distribution: Upper Sonoran. 17. Eriogonum. piperi Greene, Pittonia 3: 263. 1898. Type locality : Blue Mountains, Columbia County, Washington. Range: Washington to Montana. Specimens examined: Blue Mountains, Piper 24.53. 2k)NAL distribution: Hudsonian. 18. Eriogonum pyrolaefolium coryphaeum Torr. & Gr. Proc. Am. Acad. 8: 162 1870. Type locality: "Summit of the Cascade Mountains, about lat. 49° on the east side at the height of 7,500 feet." Collected by Lyall. Range: Washington and Oregon. Specimens examined: Mount Rainier, Allen 206; Piper 2117; Piper cfe Smith 541; Mount Adams, Henderson, August 9, 1892; Paradise Valley, Flett 261; Mount Adams, Suksdorf 8d; Flett 1050; Howell cfc Henderson in 1882; Skamania County, Suksdorf 1419; Cascade Mountains, Tweedy, August, 1882; Cascade Mountains, Lyall in 1860. Zonal distribution: Arctic. 19. Eriogonum compositum Dougl.; Benth. Trans. Linn. Soc. 17:410. 1837. Type locality: "Columbia River." Collected by Douglas. Range: Washington and Idaho to California. * Specimens examined: Wenache, Whited 1149; Mount Rainier, Piper 2127; Flett 230; Goat Mountain, Allen, September 20, 1893; Mount Stuart, Brandegee 1050; Klickitat County , Suksdorf 47, 437; Columbia Valley, Lyall in 1860; Vancouver, Nuttall; Colum- bia River, Douglas; banks of Columbia opposite Wenache, Watson 351 ; without locality, Brandegee 1048; Rock Island, Whited 1415; Ellensburg, Whited 560; North Yakima, Steiw- weg'm 1894; Spokane, Leiierjr 22; without locality, Fasej/ in 1889; Clarks Springs, £'rea<7er 94. Zonal distribution: Upper Sonoran. 19a. Eriogonum compositum leianthum Benth. in DC. Prod. 14: 12. 1856. Type locality : "In regione Oregon superioris ad Clear Water (Spalding) ad fl. Spokan et Kooskoosky (Geyer n. 470)." Range: Washington, Oregon, and Idaho. Specimens examined: Wenache, Whited,yL&y 13, 1900, and 92; North Yakima, Steinweg in 1894; mountains between Ellensbui^ and Wenache, Whited 726; Crab and Wilson creeks, Sandberg <& Leiberg 289; Wawawai, Piper 1883; Elmer 773; mouth of Methow River, Watson 3,50; without locality, Vasey in 1889; Spokane, Henderson, June, 1892; without locality. Cooper in 1853; North Yakima, Griffiths cfc Cotton, June 1, 1902. Zonal distribution: Upper Sonoran. This is distinguished from typical E. compositum by having a smooth perianth. 20. Eriogonum heracleoides Nutt. Joum. Acad. Phila. 7: 49. 1834. Eriogonum heracleoides minus Benth. in DC. Prod. 14: 11. 1856. Type locality: "Sources of the Missouri." Collected by Wyeth. Range: British Columbia to Nevada and Utah. Specimens examined: Ellensburg, E/mer 389; Whited 537^; Wenache, Whited 122, 1090, and June, 1896; North Yakima, Steinweg in 1894; Flett 1057; Conconully, Whited 1314; Rattlesnake Mountains, Cotton 404; Douglas County, SpiUman, May 27, 1896; Wilson Creek, Sandberg & Leiberg 268; Columbia interior, Douglas in 1826; Sprague, Lake cfc Hull 675; Henderson, May 30, 1892; Spokane County, Suksdorf 4^ in part; Cheney, Tucker in 1892; Cow Creek, Lyall in 1860; without locality, Vasey in 1889; Spokane, Dewart, June 5, 1901; Pullman, Piper 1545; Lake cfc Hull 676; Blue Mountains, Piper, August, 1896; Spokane, Kreager 11; 2 days before Fort Okanogan, Wilkes Expedition. 238 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Zonal distribution: Arid Transition. A form of this from the region of Mount Stuart, represented by Elmer's 1096, Brandegee's 1050, and Sandberg & Leiberg's S13, is distinguished by having small comptict uml)els and rather narrow lanceolate or lance-ovate leaves, it perhaps merits recognition as a sub-species. Another form of the species, which includes Watson's 351, Whited's 1149 and 1415, and Brandegee's 1048, is characterized by unusually small and bn)ad leaves, 2 to 4 cm. long, and small compact umbels of smaller flowers. Doctor Watson has labeled his specimen variety gimpUx, under which name the plant may be known. 20a. Eriogoniun heracleoides angustifolium (Nutt.) Torr. & Gr. Proc. Am. Acad. 8:1.59. 1S70. Eriogonum angustifolium Nutt. Journ. Acad. Phila. II. 1: 164. 1847. TiPE ux:ai.ity: "Western slope of the Rocky Mountains." Collected by Nuttall. Range: Washington, Oregon, Idaho. Specimens examined: Bickleton, »St/A-,W«r/'4;i(). 21. Eriogonum tolmieanum Hook. Fl. Bor. Am. 2: 134. 1838. Eriogonum umhellaluin monocephalum Torr. & Gr. Proc. Am. Acad. 8: 160. 1870. Type uxjality: "Banks of the Walla Walla River, among Artemisia." Collected by Tolmie. Range: Washington to California? Specimens examined: Walla Walla River, Tolmie; Yakima region. Tweedy, October, 1882. « 22. Eriogonum umbellatum Torr. Ann. Lye. N. Y. 2: 241. 1828. Eriogonum latum Small; RydlK^rg, Mem. N. Y. Bot. Card. 1: 121. 1900. Type locality: "Near the Rocky Mountains." Collected by James. Range: Washington and Montana to California and Colorado. Specimens examined: Stehekin, Whited 1383; Wenache Mountains, Whited 1167; Tumwater Canyon, San^icrj; cfc I^iherg 521; Mount Adams, F/e. mwriiima. Fruiting calyx developing keels or crests. Calyx developing crests on one or more of its lobes; leaves linear, broadest at base _ 2. D. depressa. Calyx at length surrounded by a transverse lobed wing; leaves linear, narrowed at ba.sc 1 . D. occidentalis. 1. Dondia occidentalis (S. Wats.) Heller Cat. N. A. Plants 3. 1898. Schoberia occidentalis S. Wats. Bot. King Explor. 6: 295. 1871. Suaeda occidentalis S. Wats. Proc. Am. Acad. 9: 90. 1874. Type localiti': "Ruby Valley, Nevada." Range: Washington to Nevada. Specimens examined: Coulee City, //cjuZerson 2557; Crab Creek, /Sw^sdor/* 448; Lincoln County, Elmer 1241 ; Yakima City, Piper 2749, 2752. Zonal distribution: Upper Sonoran. 2. Dondia depressa (Pursh) Britton, III. Fl. 1: 585. 1896. Salsola depressa Pursh, Fl. 1: 197. 1814. Suaeda depressa Ledeb. ; S. Wats. Bot. King Expl. 6: 294. 1871. Type locality: "On the volcanic plains of the Missouri." Ranoe: Washington to Saskatchewan, south to Nevada and Nebraska. Specimens examined: White Bluff Ferry, LcJce & Hull 678. A doubtful imniaturo specimen perliaps referable to the preceding. Zonal distribution: Upper Sonoran. 3. Dondia maritima (L.) Druce, Ann. Scot. Nat. Hist. 1896: 42. 1896. Chenopodium maritimutn h. Sp. PI. 1:221. 1753. Suaeila rnaritima Dum. F'l. Belg. 22. 1827. Type locality: "Habitat in Europae maritimis." Range: Seacoasts, Maine to New York. Washington. Europe. Specimens examined: Salt marshes near Coupeville, Gardner 365. ' SALICORNIA. 1. Salicomia ambigua Michx. Fl. 1: 2. 1803. Type locality: "In Carolinae scirpetis maritimis." Range: Seabeaches, Massachusetts to Texas, British Columbia to California. Specimens examined: Port Angeles, Piper, September, 1895; Port Ludlow, Binns, September 3, 1890; Seattle, Piper; Union City, Piper in 1890; Port Townsend, Barber 188, 189. Zonal distribution : Humid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. 241 The Pacific Coast plant, judging from a small amount of herbarium material, is somewhat different from the typical ambigua of the Atlantic slope. Our plant was called S. herbacea L. in Cooper's Report and S. radicans L. in Hooker's Flora. CORISPERMUM. Akenes 3 to 5 mm. long, winged 2. C. hyssopifolium. Akenes 2 to 2.5 mm. long, wingless 1. C. villosum. 1. Corispermum villosum Rydberg, Bull. Torr. Club 24: 191. 1897. Type locality: Manhattan, Montana. Range: Washington, Montana, Nevada. Specimens examined: Sunnyside, Cotton 753. Zonal distribution: Upper Sonoran. 2. Corispermum hyssopifolium L. Sp. PI. 1:4. 1753. Bugseed. Type locality: "Habitat ad Volgam Tartariae, Gillan Borussiae, Monspelii arenosis." Range: British Columbia and Saskatchewan, south to Arizona and Texas. Specimens examined: junction of Crab and Wilson creeks, Sandberg & Leiberg 309; west Klickitat County, Suksdorf 1385; Wawawai, Piper 1770; Rattlesnake Mountains, Cotton 885; Sunnyside, Cotton 754. Zonal distribution : Upper Sonoran. EUROTIA. 1. Eurotia lanata (Pursh) Moq. Chenop. Mon. Enum. 81. 1840. Winter fat. Diotis lanata Pursh, Fl. 2: 602. 1814. Type locality: "On the banks of the Missouri in open prairies." Collected by Lewis. Range: Washington to Saskatchewan, south to California and New Mexico. Specimens examined: Egbert Springs, Sandberg (& Leiberg 347; Sunnyside, Piper 2846; Rattlesnake Mountains, Dunn, September 10, 1902; Sunnyside, Cotton 752. Zonal distribution : Upper Sonoran. GBAYIA. 1. Grayia spinosa (Hook.) Moq. in DC. Prod. IS^: 119. 1849. ' Hop sage. Chenopodium? spinosum Hook. Fl. Bor. Am. 2: 127. 1838. Grayia polygaloides Hook. & Am. Bot. Beech. Voy. 388. 1841. Eremosemium spinosum Greene, Pittonia 4: 225. 1901. Type locality: "Interior of North California. Douglas, 1826." Range: Washington to Wyoming, Utah, and California. Specimens examined: Coulee City, Piper 3896; Crab and Wilson creeks, Sandberg cfc Leiberg 226; North Yakima, Flett 1028; Mrs. Steinweg in 1894; Leckenby, May 9, 1898; Pasco, Piper 2974; Hindshaw 40; Morgans Ferry, Suksdorf 447 ; Snipes Mountains, Cotton 389; Prosser, Griffiths cfc Cotton 16. Zonal distribution : Upper Sonoran. ATRIPLEX. Perennial, shrubby; leaves oblong, entire 5. ^. nuttallii. Annuals. Leaves densely scurfy and silvery 4. A. argentea. Leaves fleshy and mealy, not silvery. Flowers in axillary clusters; leaves linear 3. A. zosteraefolia. Flowers in terminal panicles. Leaves ovate-triangular, usually dentate I. A. hastaia. Leaves lanceolate, mostly entire 2. A. patvla. 1. Atriplex hastata L. Sp. PI. 2: 1053. 1753. Type locality: "Habitat in Europa frigidiori." 29418—06 M 16 242 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Washington to California, Nebraska, and Manitoba. Atlantic soacojust. Europe. Specimens examined: Prosser, Cotton 889. Evidently introduced, and said to be spreading rapidly. 2. Atriplex patula littoralis Gray, Man. ed. 5. 409. 1867. Atriplex littoralis L. Sp. PI. 2: 10.54. 1753. " • Type locality: "Ihibitat in Europae septentrionalis littoribus maris." Range: St»acoasts of North America, Europe, and Asia. Gi-eat Ijakes. Specimens e.xamined: Port Angeles, Piper, September, 1895; Shoalwatcr Bay, Ilen^ derson, August, 1885; Seattle, Piper in 1887. Zonal distribution: Humid Transition. 3. Atriplex zosteraefolia (Hook.) S. Wats. Proc. Am. Acad. 9: 10?). 1874. Chejwpodiumf zosieratfolium Hook. Fl. Bor. Am. 2: 127. 1838. TiPE locality: "N. W. C. of America. Memies. Columbia and Straits of Dc Fuca." Dr. Scolder. Specimens examined: Straits of De Fuca [Wash.?], Scouler. This peculiar species is known only from the type collections. Its rediscovery would be of much interest. 4. Atriplex argentea Nutt. Gen. 1 : 198. 1818. Type locality: "On sterile and .saline plains near the Missouri." Collected by Nuttall. Range: Washington to Minnesota, southward to Colorado and Utah. Specimens e.xamined: Alma, Klmer 31; Ellensburg, Pijwr, July 9, 1897; Yakima City, Piper 275;?; Egbert Springs, Sandberg cfc Leiberg 372; Waitsbui-g, Homer 419. Zonal distribution : Upper Sonoran. 6. Atriplex nuttallii S. Wats. Proc. Am. Acad. 9: 116. 1874. Atriplex canescens Nutt. Gen. 1 : 197. 1818, not Atriplex canescens (Pursh, 1814) James. i Type localitj*: "On the denudated saline hills of the Missouri, commencing about 15 miles below the confluence of White River, and continuing to the mountains." \ Range: Washington and Alberta to Nevada and Colorado. J Specimens examined: Egliert Springs, Sandberg cfc Leiberg 349. . ^ Zonal distribution: Upi)er Sonoran. ] CHENOPODIUM. Goosefoot. j Calyx fleshy and red in fruit 5. (7. rubrum. . j Calyx dry in fruit. ] Pericarp loosely attached to the seed; leaves entire 4. C. leptophyUvm. Pericarp firmly attached to the seed; leaves dentate. Herbage glandular-pubescent 3. C. hoiryu Herbage not glandular. Leaves mealy beneath 1. C album. Leaves glabrous 2. C. hybridum. 1. Chenopodium album L. Sp. PI. 1 : 219. 1753. Lamb's quarters. Type locality: European. Specimens examined: Skamania County, Suksdorf 2055; Wilson Creek, Lake & Hull, August 6, 1892; Sandberg cfc Leiberg 257; Pullman, Piper, July 29, 1894; Hardwick, July 31, 1895. la. Chenopodium album viride (L.) Moq. in DC. Prod. IS^: 71. 1849. Chenopodium viride L. Sp. PI. 1 : 219. 1753. Type locality: European. Specimens examined: Klickitat County, Suksdorf 1391 , 669; Wawawai, Piper 3584. i PIPER FLORA OP THE STATE OF WASHINGTON. 243 2. Chenopodium hybridiim L. Sp. PL 1 : 219. 1753. Type locality: European. Specimens examined: Cascade Mountains, latitude 49°, LyaU in 1858-59; Wenache, Whxted 65; Yakima, Pi-per 1798; Rock Lake, Lake cfc Hull, August 3, 1892; Loomis, Elmer 590; Waitsburg, Homer 4\.S; Pend Oreille River, LyaU in 1861; Clarks Springs, Kreager 567. 3. Chenopodium botrys L. Sp. PI. 1 : 219. 1753. Type locality: "Habitat in Europae australis arenosis." Specimens examined: Almota, Piper 1824; without locality Vasey in 1889; Belleview, Kreager 496. 4. Chenopodium leptophyllum (Moq.) Nutt.; S. Wats. Proc. Am. Acad. 9: 94. 1873. Chenopodium album leptophyllum Moq. in DC. Prod. 13-: 71. 1849. Type locality: "In Nova California (Nuttall);Laplatte, Gordon." Range: Washington to Saskatchewan, southward to Arizona and Missouri. Specimens examined: Columbia River above Chelan River, T^a^son 338; Great Northern Tunnel, east side. Piper, July, 1895; Moses Lake, Sandherg & Leiherg 377; Crab and Wilson creeks, Sandherg cfe Leiherg 316; Ellensburg, Piper, July 9, 1897; Pasco, Piper 2963; Waits- burg, Homer 1089. Zonal distribution : Upper Sonoran, 5. Chenopodium rubrum L. Sp. PI. 1: 218. 17.53. Type locality: European. Range: British Columbia to Newfoundland, south to Oregon, Nebraska, and New Jersey. Europe. Asia. Specimens examined: Cascade Mountains near Columbia River, (SutscZor/*670; Bingen, Suksdorf 2325; Wawawai, Piper in 1901; Meyers Falls, Kreager 512. Zonal distribution: Upper Sonoran? 5a. Chenopodium rubrum hunule (Hook.) S. Wats. Bot. Cal. 2: 48. 1880. Chenopodium humile Hook. Fl. Bor. Am. 2: 127. 1838. Type locality: "Marshes of the Saskatchewan." * Range: British Columbia to Manitoba, south to California and Colorado. Specimens examined: Port Townsend, Edwards in 1896; Seattle, Piper 2857; Shoal- water Bay, Henderson 694. Zonal distribution : Humid Transition. BLITXJM. 1. BUtum capitatum L. Sp. PI. 1: 4. 17.53. Elite. Type locality: "Habitat in Europa: praesertim in comit. Tyrolensi. " Range: Yukon to California, the Great Lakes, and New Mexico. Specimens examined: Cascade Mountains, latitude 49°, LyaU in 1859; Spokane, Piper, June 25, 1897; Pullman, Hull 682; Piper, July 25, 1900. Zonal distribution : Arid Transition. MONOLEPIS. Leaves oblong, entire; flowers mostly solitary I. M. pusilla. Leaves lanceolate to spatulate, often dentate; flower clusters dense 2. M. nuttalliana. 1. Monolepis pusilla Torr.; S. Wats. Bot. King Explor. 289. 1871. Type locality: "Near Carson City, and rather frequent in the alkaline valleys of West- em Nevada." Range: Eastern Washington to Nevada. Specimens examined: Coulee City, Piper 3886; Crab and Wilson creeks, Sandherg cfc Leiherg 241 ; Morgans Ferry, Suksdnrf 446. Zonal distribution : Upper Sonoran. 244 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 2. Monolepis nuttalliana (Room. & Schult.) Greene, Fl. Fran. 168. 1891. BUtym chenopodio'uks Nutt. Gen. 1 : 4. 1818, not Lam. Blitum nutiaUianum Room. & Schult. Mant. 1 : 65. 1822. Monolepis chenopodioidts Moq. in DC. Prod. 13'^: 85. 1849. Type locality: "On arid soils near the banks of the Missouri." Range: Washington to Saskatchewan, southward to California and New Mexico. Specimens examined: Ellensbut^, Piper, May 20, 1897; Ritzville, Sandberg cfc Leiberg 165; Pullman, Piper 1844; Waitsburg, Horner 186. Zonal distkibittion: Upper Sonoran and Arid Transition. AMARANTHACEAE. Amaranth Family. AMARANTHUS. Flowers in dense terminal spikes. Spikes green, stout, 8 to 14 mm. thick 1. ^. retrqflexus. Spikes purple, slender, 4 to 6 mm. thick 2. A. paniculaius. Flowers in small axillary clusters. Plants prostrate ; sepals 4 or 5 3. A. blitoides. Plants erect, much branched ; sepals 3 4. A. graecizans. 1. Amaranthus retroflexusL. Sp. PI. 2: 991. 1753. Pigweed. Type ixxjalitt: "Habitat in Pennsylvania." Range: Temperate and subtropical North America, mainly spread as a weed. Specimens examined: Pullman, Piper 1554. 2. Amaranthus paniculatus L. Sp. PI. ed. 2. 2: 1406. 1763. Type ixx-ality: "Habitat in America." Ra?;ge: Naturalized in the United States fmm subtropical regions. Specimens examined: Clarks Springs, Kreager 569. According to Hooker collected in 1825 by Scouler on the Columbia. 3. Amaranthus blitoides S. Wats. Proc. Am. Acad. 12: 273. 1877. Type localiti': "Frequent in the valleys and plains of the interior, from Mexico to N. Nevada and Iowa, and becoming introduced in some of the Northern States eastward." Range: Washington to Nevada, Colorado, and Mexico. Now spreading eastward. Specimens examined: Pullman, Piper 1552; Spokane, Kreager 581. Zonal distribution : Arid Transition. 4. Amaranthus graecizans L. Sp. PI. 2: 990. 1753. Tumbleweed. Amaranthus albus L. Syst. ed. 10. 1268. 1760. Type locality': "Habitat in Virginia." Range: Spread as a weed throughout temperate and subtropical North America. Specimens examined: W^est Klickitat County, Snlcsdorf 2079; Pasco, Henderson in 1892; Pullman, Piper 15.53; Wawawai, Piper, July 31, 1893. NYCTAGINACEAE. Four-o'clock Family. ABRONIA. Plants of the seashore. Flowers rose-colored; wings#f the fruit thin \. A. umbeUata. Flowers yellow; wings of the fruit thick, hollow 2. A. latifolia. Plant of the sage-plains ; flowers white 3. ^. meUifera. 1. Abronia umbellata Lam. 111. 1: 469. pi. 105. 1791. Type locality: " Ex Califomiae maritimis. " Range: Seacoast, Washington to California. Specimens examined: Port Angeles, Piper 2301; Clallam County, Elmer 2790; Point- no-point, Piper in 1890. Zonal distribution : Humid Transition. PIPER FLORA OF THE STATE OP WASHINGTON. 245 2. Abronia latifolia Esch. Mem. Acad. St. Petersb. 10: 281. 1826. Abronia arenaria Menzies; Hook. Exot. Fl. 3: pi. 193. 1827. Type locality: "In arenosis maritimis Novae Californiae." Range: Seashores, Vancouver Island to California. Specimens examined: Shoalwater Bay, Cooper; Clallam County, Elmer 2791 ; Port Ange- les, Pifer 2303; Port Townsend, Henderson, June 25, 1892; Westport, Heller 3943; Lamh 1096; Whidby Island, Gardner 253. Zonal distribution : Humid Transition. 3. Abronia mellifera Dougl.; Hook. Bot. Mag. 56: fl. 2879. 1829. Abronia suksdorfii Coult. & Fisher, Bot. Gaz. 17: 348. 1892. Type locality: " Near the Great [Celilo] Falls of the Columbia." Collected by Douglas. Range: Eastern Washington and eastern Oregon. Specimens examined: Rock Island, Sandberg cfe Leiberg 464; Morgans Ferry Suksdorf 429; Columbus, Suksdorf, June 11, 1886; Sand hills of Columbia, Nuttall; Walla Walla, LyaR, June, 1860; Douglas in 1826; Priest Rapids, Douglas in 1826; Prosser, Henderson 2439; Pasco, Piper 2989; Elmer 1055; Hindshaw 16; Kiona, Piper 1807, 2646; Cotton 724. Zonal distribution: Arid Transition. Abronia fragrans Nutt. is listed by Suksdorf, but the plant probably does not occur in our limits. AIZOAGEAE. MOLLUGO. 1. Mollugo verticillata L. Sp. PI. 1: 89. 1753. Carpet weed. Type locality: "Habitat in Africa, Virginia." Range: Washington to New Brunswick and southward to Mexico and South America. Specimens examined: West Klickitat County, Suksdorf 1675; North Yakima, Henderson, October, 1892; Parker, Elmer 1077; Wawawai, Piper, August, 1894; Almota, Piper 1878, August, 1894; without locality, Vasey in 1889; Prosser, Cotton 632; Toppenish, Cotton 795. Zonal distribution: Upper Sonoran. PORTULACACEAE. Purslane Family. Ovary half inferior; sepals partly united Pobtulaca (p. 245). Ovary superior. Capsule circumscissile Lewisia (p. 246). Capsule not circumscissile. Style branches 2; capsule 2-valved, sepals scarious Spraguea (p. 251). Style branches 3; capsule 3-valved. Sepals deciduous Talinum (p. 247). Sepals persistent. Petals 3 to 7 ; stamens 3 to 12 ; leaves fleshy, alter- nate Calandrinia (p. 247). Petals 5. Corolla zygomorphic ; styles short,cleft nearly to the base Montia (p. 247). Corollaregular ; styleselongated ,unitednearly to the top Claytonia (p. 248). PORTULACA. 1. Portulaca oleracea L. Sp. PI. 1: 445. 1753. Purslane. Type locality: "Habitat in Europa australi, India, Ins. Ascensionis, America." Specimens examined: White Salmon, Suksdorf, November, 1879; Almota, Piper, Sep- tember, 1896; Wawawai, Piper, August, 1894; Meyers Falls, Kreager 517. 246 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. LEWISIA. Sepals 4 to 8; scape jointed and with an involucre of 5 to 7 bracts 1. L. rediviva. Sepals 2; scape 2-bracteolate. Root elongate. Seeds granulate, conspicuously strophiolate 2. L. tweedyi. Seeds smooth, not at all strophiolate. Plants 2 to 8 cm. high; flowers 1 to 3. Sepals entire; petals white 3. L. nevadensis. Sepals erose; petals red 4. L. pygmaea. Plants 10 to 20 cm. high; flowers several to many, red... . .5. L. coiwiibiana. Root glolH)se ; cauline leaves 2 or 3, linear 6. L. triphylla. 1. Lewisia rediviva Pursh, Fl. 2: 368. 1814. Rock rose. Bitterroot. Type IjOCality : " On the banks of Clark's River." Collected by Lewis. The exact place is the mouth of the Lou Lou fork of the Bitterroot River, Montana. Range: British Columbia to Wyoming, Arizona, and California. Specimens examined: Atanum River, FUit 1293; Wenache, Whited 1089; North Yakima Henderson, May, 1892; Rock Creek, Sandberg ocality: Multnomah County, Oregon. Range: Washington and Oregon. Specimens examined: Cape Horn, Skamania County, Suksdorf 2436; Baldy Peak, Chehalis County, Lamd 1321. PIPER—FLORA OF THE STATE OF WASHINGTON. 255 12c. Silene douglasii multicaulis (Nutt.) Robinson, Proc. Am. Acad. 28: 144. 1893. Silene mulficauiis Nutt.; Torr. & Gr. Fl. 1: 192. 1838. Type locality: "Woods from the west side of the Rocky Mountains to the Pacific." Collected by JSuttall. Range : British Columbia to Oregon and Montana. Specimens examined: Wenache, Whited 141, 1146; Fllensbui^, Elmer 415; Spokane, Henderson, July, 1892; Ramm, July, 1883; Spokane County, Suksdorf 250; Kreager 97; Blue Mountains, Piper 2402; without locality, Vasey in 1889; Yakima region, Brandegee 655 (doubtfully referred here, the plant being viscid throughout); Rattlesnake Mountains, Cotton 676. Zonal distribution : Arid Transition. 13. Silene macoimii S. Wats. Proc. Am. Acad. 26: 124. 1891. f Silene lyallii S. Wats. Proc. Am. Acad. 10: 342. 1875. Silene douglasii macounii Robinson, Proc. Am. Acad. 28: 144. 1893. Silene douglasii macrocalyx Robinson, op. cit. 145, in part. Silene douglasii viscida, Robinson, loc. cit. Silene tetragyna Suksdorf, Deutsch. Bot. Monatss. 16: 212. 1898. Type locality: "Summit of the Rocky Mountains, British Columbia." Collected by Macoun. Range: British Columbia to Oregon. Specimens examined: Olympic Mountains, Piper '22'i'l, 917; Loomis, Elmer 579; Skagit Pass, Lalce cfe Hull 489; Peshastin, Sandberg dh Leiberg 529; Mount Stuart, Elmer 1178; Sandberg cfc Leiberg 817; Cascade Mountains, latitude 49°, Lyall in 1860; Mount Adams, Su1csdorf24S'i, 2435; Mount Rainier, Piper 622, 2119, 2109; Smith 936; Skamania County, Sulcsdorf, 1851 ; without locality, Vasey in 1889. Zonal distribution: Arctic. Piper no. 622 is referred by Doctor Robinsona to Silene watsonii, but this seems to me an error. Better material collected later in the same place is certainly S. macounii. Smith's 936, once referred doubtfully b to S. grayii, is the same thing. Silene armeria L. is occasionally encountered as a garden escape. Sihns hooheri Nutt., included in Sukdorf's list, probably does not occur north of the Columbia River. LYCHNIS. Herbage white-tomentose ; calyx-teeth twisted 1. L. coronaria. Herbage green, glandular-pubescent; calyx-teeth not twisted 2. L. drummondii. 1. Lychnis coronaria Desr. in Lam. Encycl. 3: 643. 1789. Type locality: European. Specimens examined: Mount Carlton, Kreager 144; Seattle, Piper in 1889. A European species sometimes escaping from gardens and persisting. 2. Lychnis drummondii (Hook.) S. Wats. Bot. King Explor. 37, 432. 1872. Silene drummondii Hook. Fl. Bor. Am. 1 : 89. 1830. Type locality: "Plains of the Saskatchewan." Collected by Richardson and by Drummond. Hooker gives further: "Common on the elevated, gravelly soils, near Fort Vancouver, and skirting the Blue Mountains. Douglas." As this species has not been collected in Washington or Oregon since Douglas's time, it is almost certain that there is some error in connection with Hooker's note. oProc. Am. Acad. 28: 143. 1893; Gray, Syn. Fl. 1: 222. 1897. b Proc. Am. Acad. loc. cit. 256 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. AOBOSTEMMA. 1. Agrosterama githago L. Sp. PI. 1: 435. 1753. Cockle. TiPE locality: KuroptMvii. Specimens e.xa.mined: Ellonsbui^, Whited 693; Pullman, Pi7>er, July, 1894. SAPONABIA. 1. Saponaria officinalis L. Sp. PI. 1: 408. 1753. TiPE locality: Kuropcan. Specimens examined: Union Gap, Cotton 428. VACCARIA. 1. Vaccaria vaccaria (L.) Britton in Britt. & Br. 111. Fl. 2: 18. 1897. Cow cockle. Saponaria vaeairia L. Sp. PI. 1 : 409. 1753. Type Lt)CALiTY: "Habitat inter segetes Galliae, Gcnnaniae." Specimens examined: Rock Island, Sandberg dt I^iherg 4G1; Waitsburg, Homer 395; VVawawai, Lake <& Hull 490; Pullman, Piper 1706; Meyers Falls, Kreager 498. Very common and troublesome in grain fields. CERASTIUM. Petals not longer than the sepals. Pedicels longer than the calyx 1. C. vulgaium. Pedicels not longer than the calyx 2. C. viscosum. Petals decidedly longer than the .sepals. Annual ; viscid pubescent ; pods nodding 3. O. nutans. Perennial ; pulx-scent ; pods erect 4. C. arvense. 1. Ceraatium viilgatum L. Sp. PI. ed. 2. 1: 627. 1762. Ty'pe locality: "Habitat in Scaniae & Europae australioris pratis, areis." Specimens examined: Spokane, Sandberg tfc Leiberg 40; Seattle, Piper. 2. Ceraatium viscosum L. Sp. PI. 1: 437. 1753. Type ixk'ality: European. Specimens examined: Whidby Island, Oardner 39; upper Njsqually Valley, AUen 112; Waitsburg, Homer 129; Seattle, Piper. 3. Cerastium nutans Raf. Prec. Decouv. 36. 1814. Cerastimn longepedunculaium Muhl. Cat. 46. 1813, nom. nud. Type locality: "En Pennsylvanie." Range: British Columbia to Nova Scotia, south to New Mexico and North Carolina. Specimens examined: Wenache, Whited 47, 1016; Pend Oreille River, LyaU in 1861. 4. Cerastium arvense L. Sp. PI. 1 : 438. 1753. Cerastium elongatum Pursh, Fl. 1 : 321. 1814. Type locality: "Habitat in Scania australiori Europa." Range: North temperate zone in America, Asia, and P^urope. Specimens examined: Clallam County, Elmer 2749*; Olympic Mountains, Flett 87*, 808*; Humptulips, Lamb 1174; Goat Mountains, Allen 237*; Mount Adams, Flett 1060; Seattle, -Smi^A, April, 1889; Cascade Mountains, latitude 49°, LyaU in 1859; Olympia, ffcTi- derson, March, 1892; Skokomish Valley, Kincaid, June, 1892; without locality, Vasey in 1889; Pullman, Moore, May, 1893; Elmer 177; Hull, May, 1892. Zonal distribution : Transition to Arctic. The specimens marked (*) are high alpine forms which approach C. alpinum hehrrirv- gianum (Cham. & Schlecht.) Regel. Flett's 808 was listed as C. alpinum L. by Wiegand.a a Bull. Torr. Club 24: 343. 1897. PIPER FLORA OF THE STATE OF WASHINGTON. 257 ALSINE. ChickWEED. Lowest leaves petiolate. Stems pubescent with a line of hairs; leaves ovate 1. A. media. Ste^Tis glabrous, except at base; leaves shiny, the upper linear- lanceolate 2. A. nitens. Ijeaves all sessile. Petals retuse or bifid at apex ; leaves lanceolate ; herbage gland- ular-pubescent 11.^. jamesiana. Petals deeply 2-parted; herbage not glandular. Bracts of the inflorescence small, scarious. Pedicels spreading; cyme diffuse. Leaves linear, acute at each end; seeds smooth. . S. A. longifolia. Leaves lanceolate, broadest near the base; seeds rough 4. A. graminea. Pedicels erect; cymes few-flowered 5. A. longipes. Bracts of the inflorescence leafy. Leaves lanceolate; petals small or none Q. A. borealis. Leaves ovate or ovate-lanceolate. Sepals obtuse, without scarious margins 7. A. obiusa. Sepals acute, with scarious margins. Flowers cymose; leaves lance-ovate 8. yl. calycantha. Flowers solitary, axillary; loaves ovate. Herbage glabrous 9. yl . crispa. Herbage finely puberulent 10.-4. washingtoniana. 1. Alsine media L. Sp. PI. 1: 272. 1753. Chickweed. Stellaria viedia Cirill. Char. Comm. 36. 1784. . Type locality: European. Kange: Europe and Asia. Introduced as a weed in North America. Specimens examined: Almota, Piper, May, 1897. A common weed, nearly everywhere in the State. 2. Alsine nitens (Nutt.) Greene, Man. Bay Reg. 33. 1894. Stellaria nitens Nutt.; Torr. & Gr. Fl. 1: 185. 1838. Type locality: "Plains of the Oregon." Collected by Nuttall. Range: British Columbia to California and Utah. Specimens examined: Seattle, Smith 587; Tacoma, Flett 100, 23; Nisqually Valley, AUen 145; Hangman Creek, Sandberg & Leiberg 43; Pullman, Piper 1834; Elmer 108; Blue Mountains, Horner 111. Zonal distribution: Upper Sonoran and Transition. 3. Alsine longifolia (Muhl.) Britton, Mem. Torr. Club 6: 150. 1894. Stellaria longifolia Muhl. ; Willd. Enum. 479. 1809. Type locality: "Habitat in Pennsylvania." Range: Alaska to Newfoundland, south to Washington and Kentucky. Specimens examined: West Seattle, Piper 593; Marshall Junction, Piper 2258. 4. Alsine graminea (L.) Britton, Mem. Torr. Club 5: 150. 1894. Stellaria graminea L. Sp. PI. 1 : 422. 1753. Type locality; European. Specimens examined: Seattle, Piper 740; Pullman, Piper, September 6, 1899. 29418—OG M 17 258 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 6. Alsine longipes (Goldie) Coville, Contr. Nat. Herb. 4: 70. 1893. SteUattic, Smith 231; Tacoma, Flett 162; Skokomish Valley, Kincaid, May, 1892; upper Nisqually Valley, Allen 155: Cascade Mountains, latitude 49°, Lj/aZ/ in 1859; Mount Adams, iS7/A-s(/'Or/"2302; Falcon Valley, Suksdorf !S^ ; Skamania County, Suksdorf 2437; Nason Creek, Sandberg cfc Leiberg 605; Cascade Mountains to Colville,/,i/a// in 1860; Spokane, Watson, September 24, 1880; Tukanon River, Loire cfc //»// 480; Blue Mountains, Pi/wr 2454; without locality, ^mTw/ej^ee 662,664. Zonal distbibution: Transition and Canadian. 6a. Alsine borealis alpestris (Fries) Britton, Mem. Torr. Club 6: 149. 1894. Stellaria alpestris Fries, Mant. 1: 10. 1832. SteOaria borealis corollina Fenzl. in Ledeb. Fl. Ros-s. 1: 382. 1842. Alsine brachyjwtaUi (Bong.) Howell, Fl. N. W. Am. 82. 1897. Type ux^ALiTi": "In humidis alpiuni Jemtlandiae, Lapponiae, Norwegiao passim."' Range: Alaska to Oregon and the Great Lakes. Europe. Asia. Specimens examined: Port Orcliard, Pijter 2313; Skamania County, Suksdorf 2438, 2430; west Klickitat County, Suksdorf 526; Spokane County, Suksdorf 1864; without locality, Brandegee. 7. Alsine obtusa (Engelm.) Rose, Contr. Nat. Herb. 3: .569. 18r(). Stellaria obtusa Engelm. Bot. Gaz. 7: 5. 1882. Type locality: Gunnison River, Colorado. Range: Washington to British Columbia and Colorado. Specimens examined: Skokomish River, Piper, August, 1895. 8. Alsine calycantha (Ledeb.) Rydbei^, Mem. N. Y. Bot. Gard. 1 : 145. 1900. Arenaria calycantha Ledeb. Mem. Acad. St. Petersb. 5: 534. 1812. Stellaria calycantha Bong. Mem. Acad. St. Petersb. VL 2: 127. 1832. Alsine simcoei Howell, Fl. N. W. Am. 1 : 83. 1897. Type locality: "Hab. in Siberia orientali." Range: Alaska to California. Siberia. Specimens examined: Mount Rainier, Piper 2134; Paradise River, Allen 159, 159a; Mount Adams, Suksdorf 2302,2^3; Mount Stuart, Brandegee 667; Klickitat County, Howell 313; Skamania County, SwArstfor/" 2194; Wenache trail, 5ranriii. Range: Oregon to Colorado and New Jersey, and northward. Asia. Specimen.s examined: Mason County, Piper 1022; Rock Lake, /Sfl7M?ftfr^ tfc 7>4 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3a. Tissa rubra perennans (Kindh.) Greene, Pittonia 2: 229. 1892. lA'pigonum rubrnm jyerennans Kindb. Monogr. 41. 1863. Spergularia rubra perennans Robinson in Gray, Syn. Fl. 1: 2.'J0. 1897. Type localitj-: Sweden. Range: Washington and Idaiio to California. ^Europe. Specimens exa.mined: Sat-sop, Heller 4026; Kalama, Piper, October, 1901; Lake Park, Pij)er 2126; Klickitat County, Brandegee 678; west Klickitat County, SuJcsdorf 2081; Stuart Island, iMurence 196. 4. Tissa diandra bracteata (Robinson). Spergularia mlstnginea bracteata Robinson in Gray, Syn. Fl. 1: 251. 1897. Type ux"ai,ity: Texas. Range: Washington to Calif»>rnia and Texas. Specimens examined: West Klickitat County, Sxilcsdorf 2082, 176; Egbert Springs Samlherg d' I^iberg 346. Zonal distribition: Upper Sononin. PENTACAENA. 1. Pentacaena ramosisaima (Wcinm.) Hook. & Am.; H(H)k. Bot. Misc. 3: 338. 1833. Loeflingia ramosissima Weinrn. Bot. Z<>it. 3: 6(XS. 1820. Paronychia? ramosiitsinia DC. Prod. 3: 372. 1828. Type ixk'ality: "In apricis siccis Chili." Range: Wa-shington to California. Chile. Specimens examined: Westport, IlelUr 3939; Oyhut, Lamb 1262; Ilwaco, Piper. Zonal distribution: Humid Transition. NYMPHAEACEAE. Waterlily Fa>hi.y. Ijeaves peltate; carpels several, 1-seeded Brasenia. Leaves cordate ; carpel 1 , mai;y-seeded Nymphaea. BRASENIA. 1. Brasenia Echreberi Grael. Syst. Veg. 1: 853. 1796. Watershield. Hydropeltis purpurea Michx. Fl. 1 : 324. 1803. Brasenia peltata Pursh, Fl. 2: .'J89. 1814. Brasenia purpurea Casp. in Engl. & Prantl, Nat. Pfl. Fam. 3^:6. 1888. Type ix)CALITi' : None given. Range: British Columbia to Nova Scotia, .southward to California, Texas, and Florida. Asia. Australia. Africa. Specimens examined: Lake Washington, Piper, July, 1895; Silver Lake, Henderson, October, 1892; Davis Lake, Kreager 443. Zonal distribution: Transition. NYMPHAEA. 1. Nymphaea polysepala (Engelm.) Greene, Bull. Torr. Club 16: 84. 1888. Wokas. Nuphar polysepalum Engelm. Trans. Acad. St. Louis 2: 282. 1865. Type locality: "In small lakes, in the higher Rocky Mountains, from the sources of the Platte, near Long's Peak, lat. 40°, to those of the Columbia River, lat. 44°." Range: Alaska to California and Colorado. Specimens examined: Oyhut, Lamb 1260; Falcon Valley, Suksdorf 46; Union Flat, Lake cfc Hull 421 ; Big Meadows, Stevens County, Kreager 426. Zonal distribution: Transition to Hudsonian. The common form of this species has floating leaves, but in some lakes a form occurs in which the leaf blade is held above the water. Forms with the outer sepals red-tinged PIPER—FLORA OF THE ;5TATE OF WASHINGTON. 265 (Nuphar polysepalum pidum Engelm.) are of frequent occurrence. Nymphaea advena has several times been reported from Washington, but it is improbable that that species occurs so far west, the above being mistaken for it. CERATOPHYLLACEAE. CERATOPHYLLUM. 1. CeratophyUum. demersum L. Sp. PI. 2: 992. 1753. Hornwort. Type locality: Europe. Range: Temperate North America. Europe. Specimens examined: Lake Washington, Piper, July 12, 1895. This plant is common in lakes, but is rarely collected. Fruiting specimens are very rare. Good material is a desideratum, as there is some probability that more than one species occurs in Washington. RANUNCULACEAE. Buttercup Family. Carpels with solitary ovules; fruit an akene. Sepals valvate in the bud; leaves opposite Clematis (p. 266). Sepals imbricated in the bud; leaves not opposite. Cauline leaves three in a whorl. Styles short, glabrous or pubescent Anemone (p. 267). Styles long, plumose Pulsatilla (p. 268). Cauline leaves alternate or leaves all basal. • Petals none; flowers small, numerous in corymbs or panicles. Leaves ternately decompound Tiialictrum (p. 268). Leaves simple, palmate Trautvetteria (p. 269). Petals present. Akenes numerous on an elongate receptacle; ~^ flowers solitary on scapes ; leaves entire . . . Myosurus ( p. 269 ) . Akenes in a globose or oblong cluster. Flowers white; akenes transversely wrin- kled Batrachium (p. 270). Flowers yellow; akenes not transversely wrinkled Ranunculus (p. 270). Carpels with several ovules, in fruit follicles or berries. Flowers regular. Leaves simple, palmate. Petals none; leaves cordate-orbicular Caltha ( p. 277). Petals linear-spatulate ; leaves palmately parted . . Trollius (p. 277). Leaves compound. Sepals spurred Aquilegia (p. 278). Sepals not spurred. Petals large; sepals persistent; flowers solitary. Paeonia (p. 278). Petals small ; sepals deciduous. Carpels becoming berries; flowers in Racemes Actaea (p. 278). Carpels becoming follicles. Follicles stipitate ; flowers solitary or ' umbellate ; leaves coriaceous, ever- green CoPTis (p. 278). Follicles sessile; flowers racemo.sc; leaves membranous, deciduous. . . Cimicifuga (p. 278). Flowers irregular. Upper sepal spurred ; petals 4 Delphinium (p. 279). Upper sepal hood-like; petals 2 Aconitum (p. 282). 266 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. CLEMATIS. Erect herbs; leaves coinpt)iiiui with narrow segiueiits 1.6^. hirsutissima. Half-woody climbers. Flowers large, blue, solitary. Leaves ternate, the leaflets mostly •entire 2. C. columbiana. Leaves biternate or nearly so 3. C alpina occidentcdis. Flowers small, white, panicled. Akenes pubescent with straight hairs 4. C. ligusticifolia. Akenes pubescent with crinkly hairs 5. C. suksdorjii. 1. Clematis hirsutissima Pursh, Fl. 2: 385. 1814. Sugar bowls. Clematis douglasii Hook. Fl. Bor. .\m. 1:1. 1829. Type locality: "On the plains of the Columbia River." Collected by Lewis. Range: British Columbia to Montana, Oregon, and New Mexico. Specimens examined: Watervillc, Whited 1211 ; Spokane County, (); without locality, Vaaey in 1889. 6. Anemone quinquefolia L. Sp. PI. 1: 541. 1753. Anemone pi/xTi Britton, Bull. Torn. Club 29: 153. 1902. TiPE locality: Virginia. Range: British Colunihia to New Brunswick, south to Oregon and Georgia. Specimens exa-vined: Skokoinish Valley, Kinraid, May, 1892: Mount Adams, Hender- son 4; Pend Oreille River, Lyall in 1801; foothilLs of Blu<' Mountains. Horner 51; Mount Carlton, Kreat/er 228,253; Kamiak Butte. Elmer 393:(iranville, Comird 3(51 ; Mount Baldy, Connrd 2(v{. Zonal dlstkibition: Canadian. Tile west«>rn ft»rm of .1. (jiiimjuffolia L. is considered by Doctor Britton a distinct species, but the apparent dilTerences are very slight. Our |)lant has been referred to lus A. trlfolin L., and it is the ba.>tdorf: Rock Creek, Sandberg cfc Leiberg 90\ Walla Walla region, Brandegee 606; Pullman, Elmer 841; IIuU 409; Falcon Valley, ^'uifcst/o;/ 1960. Zonal distribution: Transition to Canadian. la. Batrachium aquatile pantothrix (Brot.). Ilanunculu.1 iMntothrix Brot. Fl. Lusit. 2: 375. 1804. Ranunculufs aquatilis trichophyllvs A. Gray, Man ed. 5, 40. 1867. Ranunculus trichophyllus Chaix.; Vill. Fl. Dauph. 1: 335. 1786, nom. nud. Type locality: "Circa Conimbricam" in Lusitania. Range: Alaska to Nova Scotia, south to California and Tennessee. Europe. Asia. Specimens examined: San Juan Island, Lyall in 1858; Ca.scade Mountains, latitude 49°, Lyall in 1859; Parker, Dunn, August 8, 1901; Cascade Mountains to Colville, LyaZZ in 1860; Crab and Wilson creeks, Sandberg <& Leiberg 265; Harrington, Sandberg cfe Leiberg 220; Marshall Junction, Piper; Box Canyon, Kreager 395; Chewelah, Z'reajfcr 528; Pend Oreille River, Lyall in 1861; Pullman, Hull 410. The form in flowing streams usually has longer and more flaccid leaf-segments. It is Ranunculus Jlacddus Pers. or Batrachium jiaccidum (Pers.) Rupr. and is probably worthy of recognition as a subspecies. lb. Batrachium aquatile caespitosum (DC.) Ranunculus aquatilis caespitosus DC. Prod. 1 : 26. 1824. Type ixx:ality: None given. Range: Same as of B. aquatile. Specimens examined: Spokane, Piper 2633, 2943; Waitsburg, Horner 41. RANUNCULUS. Buttercup. Plants aquatic or subaquatic ; leaves finely dissected when submersed, less so when aerial. Akenes corky margined; flowers 15 to 25 mm. broad. 1. R. delphinifolius. Akenes marginless; flowers 7 to 15 mm. broad 2. R. purshii. PIPER—TLORA OF THE STATE OF WASHINGTON. 271 I'lants terrestial but often growing in very wet places ; leaves never finely dissected. Akenes thin-walled, the faces nerved ; leaves crenate ; plant spreading by runners 22. R. cymhalaria. Akenes not thin-walled nor nerved. Leaves entire or nearly so. Stems creeping, rooting from the nodes. Leaves lanceolate, 2 to 5 cm. long 3. fl. fiammula unalascJi- ens^is. Leaves linear-spatulate, ^ to 2 cm. long 3a. R. flammula reptans. Stems erect, not rooting from the nodes. Plants 30 to 60 cm. high ; leaves lanceolate or oblong 4. R. alismaefalius. Plants 10 to 25 cm. high. Leaves oblong-lanceolate 4a. R. alismaefolius alis- mellus. Leaves cordate or subcordate 6. ^. pojnilago. Leaves or some of them lobed or divided. Facesof the akenes scabrous ormuriculate ; annuals. Pubescent; akenes hispid with hooked hail's. . 20. R. hehecarp^is. Nearly glabrous; akenes minutely spiny 21. R. muricatus. Faces of the akenes smooth or merely pilose; mostly perennials. Herbage glabrous or nearly so; low species. Basal leaves 2 to 4 toothed or lobed, rarely entire; cauline 3-cleft or 3-parted 7. R. glaherrimus. Basal and cauline leaves all divided. Annual ; leaves 3 to 5-lobed or parted, the lobes crenately incised or cleft ; akenes apiculate 9. /?. sceleratus. Perennials. Leaves triternately divided, the seg- ments linear or linear-spatulate. ... 8. R. triiernatus. Leaves roundish in outline 3 to .5-cleft into cuneate divisions; alpine plants. ^ Head of akenes globose ; petals large, showy 10. R. suksdorfii. Head of akenes oblong. Leaves pubescent; mostly crenate or lobed 5. -B. cardiophyllus. Leaves glabrous or nearly so; deep- ly cleft. Style straight ; leaves ciliate, not cordate 11. R. eschscholtzii. Style recurved; leaves cordate, not ciliate 12. R. verecundus. Herbage pubescent or hirsute; mostly tall and coarse species. Beaks of the akenes hooked at tip. Petals showy; pubescence villous 14. R. occidentalis. Petals very small, pale; pubescence hirsute. Akenes smooth IS. R. bongardii. , Akenes hispid on the faces 13a. R. bongardii greenei. 272 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Beaks of the akenes not hooked at tip. Akenos with a short lH*ak. Plants decumbent, creeping by stolons; petals show}' 17. i?. re]>ens. Plants erect or ascending, not stoloniferous. Headof akenes oblong: petals not longerthan the sepals. . 15. R. /)enniiiflmnicus. Head of akenes globose : petals longer than the sepals. Herbage smooth or but lit- tle hirsute IG. R.oreganus. Herbage very hirsute 16a. R.oreganus macounii Akenes with a long beak. Leaf segments rathersmal I, linear to cuneate-ol)ovate, and 2 or 3-lol)ed t)r tcHJthed \9>. R. orthorhynchus. Leaf segments large, 2 to 6 cm. long, oblong to ovate, cleft and incise 19. /f. j)latyphyllus. 1. Ranunculus delphinifolius Torr. in Eaton, Man. ed. 2. 395. 1818. Rannncnlm midtijidm Pui-sh, Fl. 2: 730. 1814, not Forst. 1775. Type i/x;aijtv: None given. * Range: British Columbia to Canada, south to California and North Carolina. Specimens examined: Hcn-k Creek, Sandberg cfc Leiberg 82; west Klickitat County, Snk(Klorf234H: Cheney, Mm. Tucker >mel ramosis; foliis radicalibus paucis vcl sacpius sate numerosis, limbo reniformi vel suborbiculari ( onspicuc cordato tripartito 2-2.5 cm. Into utrin(|ue ghvbro, segmentis 3-5-lobatis vel profunde crenatis, lobis oblongis obtusis vcl rotundatis, petiolo 2-4 cm. longo glabro vel sparse villosulo basi mcmi)ranaceo-expanso; foliis cauiinis 1-3 distantibus breviter petiolalis fere ad basin 3-5-partitis, segmentis lincari-oblongis vel angustissime ellipticis; pedunculis teretibus glabris 3-7 cm. longis; sepalis 5 concavis suborbicularibus purpura-scentibus dorso pubescentibus apice rotundatis margine palles- centibus 2-4 mm. longis; petalis obovatis sepala aequantibus vel vix supcrantibus flavis .sed in specimine exsiccato albe.sce?wi/-<, May 3, 1901 ; Pullman, £'Zmer 847; Hull 411; Piper, M&y 31, 1894; Waitsburg, Homer 43. Zonal distribution: Transition and Canadian. This and the following were erroneously referred in older works to R. recurvatus Poir. 13a. Ranunculus bongardi greenei (Howell). Ranunculus greenei Ilowell, Fl. N. W. Am. 1 : J8. 1897. Ranunculus occidentalis lyalli A. Gray, Proc. Am. Acad. 21 : 373. 1886, not R. lyaUi Hook, f. 1864. Ranunculus tenellus lyalli Robinson in Gray, Syn. Fl. 1^: 33. 1895. ^Ranunculus occidentalis parviflorus Torr. Bot. Wilkes Exped. 214. 1874. Type locality: Pend Oreille River, Idaho or Washington, near latitude 49°. Collected by Lyall. Range: Alaska to California and Idaho. Specimens examined: Lake Washington, Sulcsdorf 951 ; Cascade Mountains, latitude 49°, Lyall in 1859; Port Ludlow, Binns; Admiralty Head, Piper, May, 1898; Silverton, Bouck 52; Hoquiam, Lamb 1029, 1071; Seattle, Piper 223; Nisqually Valley, Allen 62, Piper, July 30, 1895; Tacoma, Flett 39; Roy, Brodie, June, 1901 ; Olympia, Henderson 2372; Lower Cascades, SuJcsdorf; Pend Oreille River, latitude 49°, Lyall in 1861; Clarks Springs, Kreager 58; Blue Mountains, Piper, July 16, 1896; Homer 45. Zonal distribution: Transition and Canadian. 14. Ranunculus occidentalis Nutt.; Torr. & Gr. Fl. 1: 22. 1838. Ranunculus tenuipes Heller, Muhlenbergia 1 : 50. 1904. Type locality: "Plains of the Oregon River, near woods." Collected by Nuttall. Range: British Columbia to Oregon in the coast region. Specimens examined: Near Montesano, //e/^er 3935; llumptulips, La/nMl86; Wliidl)y Island, Gardner 3; Tacoma, Flett 20; west Klickitat County, Suksdorf; Vancouver, Piper 4947. Zonal distribution: Humid Transition. 15. Ranunculus pennsylvanicus L. f. Suppl. 272. 1781. Type locality: "Habitat in Pennsylvania." Range: British Columbia to Nova Scotia, southward to Arizona and Georgia. 276 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Whatcom Country, Gardner: Puyallup, Piper, August 26, 1897; Alma, Elmer 542; Fort Colvillc, Geyer 580; McCloud Lake, Suhdorf 2213. Zonal distribution: Transition. 16. Ranunculus oreganus (A. Gray) Howell, Fl. N. W. Am. 1: 19. 1897. Ranunculus hispidu.s oregana A. Gray, Proc. Am. Acad. 21: 37(5. 1880. Ranunculus macounii oreganus Davis, Minn. liot. Stud. 2: 409. 1900. Ranunculus nitidus Ell. err. det. Hook. Fl. Bor. Am. 1 : 20. 1829. T>'PE locality: "Shady and wet ground.s, Oregon, on the Columbia." Range: British Columbia to Oregon in tiie cojust region. Specimens examined: Near Montcsano, //eZ/fr 3850; Klickitat County, SuJcsdorf 23S, May 20, 1886. Zonal distribition: Humid Transition. 16a. Ranunculus oreganus macounii (Britten). Ranunculus macounii Britton, Trans. N. Y. Acad. Sci. 12: 3. 1892. Ranunculus hispidus Michx. err. det. Her 2201; Pullman, Piper 3520; Waitsburg, Horner 42; Loon Ijake, Beattie tf; Chapman 2000. Zonal distribution: Arid Transition. 17. Ranunculus repens L. Sp. PI. 1: 5.54. 1753. T^PE UK-Ai.rrv: European. Specimens examined: Black River Junction, Piper. 18. Ranunculus orthorhynchus II(H)k. Fl. Bor. Am. 1: 21. 1829. Type locality: "Not uiifrc(|uciit on the low points of land near rivers, in North-West America." Collected by Douglas. Range: British Columi)ia to Oregon in the coast region. Speclmens examined: New I»ndon, Aa///6 1202; \\\ndUy \s\mK], Gardner I, S; Seattle, Piper 1120; Tacoma, Flett, May 5, 1895; Falcon Valley, Suksdorf, June 20, 1880; Manor, Piper, July 14, 1899. Zonal distribution: Humid Transition. 10. Ranunculus platyphyllus (A. Gray). Ranunculus orthorhynchus platyphyllus A. Gray, Proc. Am. Acad. 21 : 377. 1880. Ranunculus maximus Greene, Bull. Torr. Club 14 : 118. 1887. Type locality: "In wet places, Wasatch Mountains and Idalio to E. Oregon and ('ali- fomia south to Marin County." Range: British Columbia to California and Nevada. Specimens examined: Klickitat County, Suksdorf; Klickitat River, Flett 1270; Pull- man, Piper 1463; Elmer 838; Hull 414. Zonal distribution: Arid Transition. All Washington references to Ranunculus septentrionalis Poir. really refer to R. platy- phyllus. 20. Ranunculus hebecarpus Hook. & Am. Bot. Beech. 310. 1840. Ranunculus hebecarpus pusillus Brewer & Wats. Bot. Cal. 1: 9. 1870. Type locality: California. Range: Washmgton and Idaho to California. Specimens examined: White Salmon, iSwArstfor/ 228; Wawawai, fi'Zmer 75; Piper 3821. Zonal distribution: Upper Sonoran. PIPER FLORA OF THE STATE OF WASF.INGTON. 277 21. Ranunculus muricatus L. Sp. PI. 1: 555. 17.53. Type locality: Europe. Specimens examined: Seattle. Piper in 1885. 22. Ranunculus cymbalaria Pursh, Fl. 2: 392. 1814. IVpe locality: "In .saline inar-shcs near tlie .salt works of Onondaga, New York." Range: Alaska to California and New Jersey. Central and South America. Asia. Specimens examined: Seattle, Piper, September, 1898; Port Ludlow, Binns: Yakima, Leckenhy, May 9, 1898; North Yakima, Henderson, May 29, 1892; Rattlesnake Moun- tains, Cotton 414; between Coulee City and Watcrville, Spillman, May, 1896; Sprague, Sandberg tk Leiherg 135; Pro.sser, Cotton 6.53. . Zonal distribution: Upper Sonoran and Transition. CALTHA. Flowers yellow; stems decumbent 1. C. asarifolia. ' Flowers white; stems erect. Leaves reniform-orbicular, crenate 2. C. bijlora. Leaves cordate, longer than broad 3. 6*. leptosepala. 1. Caltha asarifolia DC. Syst. 1 : 309. 1823. Marsh marigold. Type locality: "Hab. in insula Ounalaschka una ex ins. Aleuterianis." Range: Alaska to Oregon along the coast. Specimens examined: Granville, Canard 367. Zonal distribution: Canadian? This seems fairly distinct from the eastern C. jmhstris L. 2. Caltha biflora DC. Syst. 1 : 310. 1818. Caltha inalvacea Greene, Pittonia 4: 75. 1899. Type locality: "In ora occidentali Ameiicae borealis in continente prope insulam Banksii." Collected by Menzies. Range: Alaska to Washington. Specimens examined: Olympic Mountains, Piper, August, 1895; Elmer 2780; Mount Adams, Suksdorf 49G; Yakima Pass, Watson 16; without locality, Vasey in 1889. Zonal distribution: Arctic. 3. Caltha leptosepala DC. Syst. 1 : 310. 1818. Caltha inacounii, Greene, Pittonia 4: 77. 1899. Caltha howellii Greene, op. cit. 79. Type locality: Prince Williams Sound, Alaska. Collected by Menzies. Range: Alaska to Oregon and Colorado. Specimens examined: Cascade Mountains, latitude 49°, Lyall; Mount Rainier, Piper 2001, Flett 251 ; Mount Adams, Suksdorf 74; Cascade Mountains, Henderson, August, 1892; Goat Mountain, Allen 147; Horseshoe Basin, Lake <& Hull 406; Elmer 731. Zonal distribution: Arctic. TROLLIUS. 1. Trollius laxus Salisb. Trans. Linn. Soc. 8: 303. 1807. Globe flower. Trollius laxus albijlorus A. Gray, Am. Journ. Sci. II. 33: 241. 1862. Type locality: "Prope Lancaster in Pennsylvania." . Range: British Columbia to New Hampshire, south to Washington, Utah, and Delaware. Specimens examined: Olympic Mountains, Flett 96; Elmer 2668: Piper, August, 1895; Cascade Mountains, latitude 49,° Lyall in 1860; Wentche, Elmer 439; without locality, Vasey in 1889; Wenache Mountains, Cotton 1241. Zonal distribution: Hudsonian. 278 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. ACTAEA. 1. Actaea spicata arguta (Nutt.) Torr. Pac. R. Rep. 4: 63. 1856. Baneberry. Adaea arguta Nutt.: Torr. & Gr. Fl. 1:35. 1838. Adaea ehurnea Rydberg, Mem. N. Y. Bot. Gard. 1: 153. 1900. Type ix>cauty: "Woods of the Oregon and its tributary streams." Collected by Nuttall. Rance: Alaska to Montana, California and New Mexico. Specimens examined: Clallam County, Elmer 2664: Seattle, Piper, July, 1895; Silver- ton, Bouck 5; Ijakeview, //fm/fr,von, July 1892; without hn-aWty, Branidory 1990; near Vancouver, Piper 3502. Zonal distuibution: Canadian. PAEONIA. 1. Paeonia brownii Dougl.; Hook. Fl. Bor. Am. 1:27. 1829. Type ix)cality: "Near the confines of perpetual snow on the subalpine range of Mount Hood," Oregon. Collected by Douglas in 1826. Range: Washington to Utah and California. Specimens examined: Columbia Valley, Lyall in 1860; Falcon Valley, SuTcsdorf 329; Pe-shastin, Sandherg 4. la. Delphinium scopulorum subalpinum A. Gray, Bot. Gaz. 12: 52. 1887. Type locality: " Hoadwatei-s of Clear Creek, Colorado." Range: Blue Mountains to Colorado and New Me.xieo. Specimens examined: Blue Mountains, //or/xr 2(57; Fij>tr 2442. Zonal distribution: Hudsonian. lb. Delphinium scopulorum glaucum .\. Gray, Bot. Gaz. 12: 52. 1887. IMphiuiiim (jluuriim Wats. Bot. Cal. 2: 427. 188(). Type ixk^ality: "Big Tree Road," California. Collectod l>y Brewer. RAN(iE: Alaska to California. Specimens examined: Olyinpie Mountains, Pii>er, August, 1895; Elmer 2677; Mount Rainier, Pijwr, August, 1888; Nistjually Valley, Allen 248; Yakima County, Brandegee 615. Zonal distribution: Hudsonian. 2. Delphinium viridescens L«MlH^rg, Phk-. Biol. Soc. Wa.sh. 11: H9. 1897. Type locality: Near Peshastin, Washington. Range: Chelan County, Washington. Specimens examined: Wenache Valley, Samlherg 'av»^ ternately coin[>ound ; flowers panicled Van(x>iiveria. Leaves S-partj-d ; flowers spicate Achlys. BERBEBIS. LcafleLs palmatcly nerved I. B. nervosa. Ij(>Hflet>s pinnately nerved. Leaflets 5 to 11, shining, strongly spinulose 2. B. aquifolium. Leaflets 3 to 7, dull, often glaucous, weakly spinulose 3. fi. repens. 1. Berberis nervosa Pursh, Fl. 1: 219. 1814. Oreoon orape. Afahonia ylttmacta IK'. Syst. 2: 21. 1821. Type ixx^ality: Same place as that of Berheris aquifolium. Range: British Columbia, Washington, and Oregon. Also local in N<>i'th Idaiio. Specimens examined: Clallam County, Elmer 2758; near Montesano, Heller 3991; Whidby Island, Gardner 12; Admiralty Head, Piper, April, 1898; Port Ludlow, Binns; Tacoma, Flett 109; Olympia, Ilendermn, October, 1892; upper Valley Nisqually, Allen 130; Roy, Allen 77; Lower Cascade Mountains, Suksdorf; Peshastin Canyon, Watt^on 25; Rail-" road Creek, Elmer, Scptemlwr, 1897; without IcM-ality, Vasey in 1889; Chewaukum, Whited 2546. Zonal distribution: Humid Transition. 2. Berberis aquifolium Pursh, Fl. 1 : 219. 1814. Oregon grape. Type locality: "On the great rapids of the Columbia among rocks in rich vegetable soil." Collected by Lewis. Range: British Columbia, Washington, and Oregon. Specimens examined: Cascade Mountains, latitude 49°, LyaU in 1859; Admiralty Head, Piper, May, 1898; Tacoma, Flett 73; upper Nisqually Valley, Allen 135; Roy, Allen 98; Klickitat River, Flett 1265; Fort Vancouver, Tolmie; White Salmon, 8ukfidorf2^\ ; Wenache Mountains, Whited, July 4, 1900; Fort Colville, Lyall; Watnon 24; Lake Chelan, Lake & Hull 422; Spokane, Henderson, July, 1892; without locality, Cooper. Zonal distribution: Humid Transition, rarely Arid Transition. Pureh's actual type specimen now preserved in the Philadelphia Academy is certainly the plant generally accepted imder this name and not tlie same as B. repens Lindl. as has been claimed. Lewis's .specimens of this and of B. nervosa were collected at the Great Rapids [Cascades] of the Columbia, in which vicinity B. repens seems not to occur. PIPER FLORA OF THE STATE OF WAStllNGTON. 283 3. Berberis repens Lindl. Bot. Reg. 14: pi. 1176. 1828. Type locality: A native of the north-western part of North America." Originally col- lected by Lewis and Clark. Range: British Columbia to California, Wyoming, and New Mexico. Specimens examined: Ellensburg, Whited 4232; Union Flat, Piper, April, 1897; Spokane, Sandherg cfc Leiberg 73; Davis ranch, Kreager, July 21, 1902; Pullman, Beattie, May 7, 1902; witliout locality, Vasey in 1889. Zonal distribution: Arid Transition. VANCOUVERIA. 1. Vancouveria hexandra (Hook.) Morr. & Dec. Ann. Sci. Nat. II. 2: 351. 1834. Epimedium hexandra llook. Fl. Bor. Am. 1: 30. 1830. Type locality: "North-West coast of America." Collected by Menzies. Range: British Columbia to California in the coast region. Specimens examined: Chehalis County, Lamb 247; Nisqually River, Piper 2059; Allen 66; Olympia, Kincaid, July, 1896; Lower Cascades, SnJcsdorf, May 30, 1886; Fort Van- couver, Dr. T. E. Wilcox, May, 1883; Manor, Piper, July 10, 1899; Cape Horn, Piper 5007; Vancouver, Piper 4921. Zonal distribution: Humid Transition and Canadian. ACHLYS. 1. Achlys triphylla (Smith) DC. Syst. 2: 35. 1821. Vanilla leaf. Leontice tripliylla Smith, Rees' Cycl. 20: no. 5. 1812. Type locality: "On the west coast of North America." Collected by Menzies. Range: British Columbia to North California in tlie coast region. Specimens examined: Clallam County, Elmer 2757; Roy, Allen 95; upper Nisqually Valley, Allen 64; Mason County, Kincaid, May, 1892; Marshfield, Henderson, June, 1892; Tacoma, Flett 62; Olympia, O. E. Pelton in 1879; White Salmon, Sukfidorf 230; without locality, Vasey in 1889. Zonal distribution: Humid Transition. PAPAVERACEAE. Poppy Family. Flowers regular. Leaves alternate^ lobod or dissected. Sepals united, funnel-shaped; stigmas not united Eschsciiolzia (p. 283). Sepals free; stigmas united : Papaver (p. 283). Leaves opposite, entire; stigmas free Playstigma (p. 284). Flowers irregular. Outer petals both spurred or gibbous Bikukulla (p. 284). Only one petal spurred Capnoides (p. 284). ESCHSCHOLZIA. 1. Eschscholzia columbiana Greene, Pittonia 6: 231. 1905. Type locality: "Lower Columbia River in Washington." Collected by Suksdorf. Range: Lower Columbia Valley, Washington and Oregon. Specimens examined: Klickitat County, Sulcsdorf, said to be native. The commonly cultivated E. californica Cham, is a frequent garden escape, and it is probably sucIl a plant that is recorded in Cooper's list as Chryseis californica. PAPAVER. 1. Papaver argemone L. Sp. PI. 1: .506. 1753. Type locality: European. Specimens examined: Spokane, Dewart, May 20, 1901. 284 .CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. PLATYSTIGMA. 1. Platystigma oreganiun (Xutt.) Benth. & Ilmik.; Brewer & Wats. Bot. Cal. 1: 20. 1870. Meconella oregana Nutt.; Torr. & Gr. FI. 1: (U. 1838. Type ixx-AU-n-: "Op«»n plaiiLs of the Oregon near its confluence with the Wahlamet." Collected by Xuttall. Rance: Britisli Columbia to Oregon in the coast region. Specimens examined: Whidhy Island, Gardner 13; Orcas Island, Lxjall in 1858; Alki Point, Pi]^r 1()98; Tacoma, Flett SO: Klickitat County, Sukxdorf'm 1878. ZoNAi, distribution: Humid Transition. • BIKUKULLA. Inflori«cence simple and racemiform. Flowers nearly white; corolla divergently 2-8purred \. B. cucvUaria. Flowers pink ; corolla saccate at base 2. B. uni flora. Inflorescence tiiyrsoid ; flowers pink 3. 5. formosa. 1. Bikukulla cucullaria (L.) MilLsp. Bull. VV. Va. Agr. Kxp. Sta. 2: 327. 1892. Dutchman's breeches. Fumaria cucullaria L. Sp. PI. 2: 699. 1753. Diclytra cucullaria DC. Sy.st. 2: IftS. 1821. Bicuculla occuUntalis Rydlwrg. Bull. Torr. Club 29: KK). 1902. Type ixk^ality: "Habitat in Virginia, Canada." Range: \Va.shington and Oregon to Nova Scotia, southward to Missouri and North Carolina. Specimens examined: Klickitat County, Suksdorf 1946; Alniota, fi/jcr 1876; Wait.s- burg, Homer 118. Zf)NAi. di.stuibution: Upper Sonoran. 2. Bikukulla viniflora (Kellogg) Howell, Fl. N. W. Am. 1: 34. 1897. Dicentra unijlora Kellogg, Phh-. Cal. Acad. Ss, white ; seeds winged . 1 . I'latyspkhmum (p. 286) . Flowers raeeniost'; seeds wingle.ss. Silieles orbicular 2. Alyssi'm ( p. 287) . Silieles ovate or oblong 3. Draba (p. 287). Silieles not compressed, or compressed contrary to the partition. Plant aquatic, submerged; leaves subulate ; ])ods subglolxjse 18. SuBULARtA (p. 303). Plants terrestrial; leaves not subulate. Pods terete, not compres.st>d. Pul)escence stellate; pods globose 10. Lrsquerkujv (p. 298), Pubescence not stellate; |)ods oblong. 9. Korh'a (p. 296). Pods compressed contrary to the partition. Valves nerveless; pod obcordate 24. Piiysaria (p. 306). Valves 1 -nerved. Nerves of the valves obtu.se, not ' . prominent. Silieles euneate, notched at apex 19. Bursa (p. 303). Silieles not euneate; not notched at apex. C'auline leaves sessile; pod elliptic 20. IIutcminsia (p^304). Cauline leaves auricu- late; pod obovoid ... 21. Camelina (p. 304). Nerves of the valves forming acute keels or wings. Silieles orbicular or obovate; cells 1 or 2-secded 22. Lepidium (p. 304). Silieles ovate or oblong; sili- eles 2 to several seeded . . . 23. Tiilaspi (p. 305) . PLATYSPERMUM. 1. Platyspermum scapigeruiu Hook. Fl. Bor. Am. 1: 68. 1830. Type locality: "Moist rocks and in shallow soil at the Great Falls [Celilo Falls] of the Columbia." Collected by Douglas. Range: Washington and Idaho to Nevada. Specimens examined: Klickitat Valley, Howell; Colville, Lyall, March 31, 1861; Pull- man, Elmer 82; PiTper, April, 1894, May, 1893. Zonal distribution: Arid Transition. The stamens in this plant are variable in number, not uncommonly 4 or 5 in place of the normal 6. The peppery pods are eaten by children. PIPER l^LOllA OF THE STATE OF WASHINGTON. 287 ALYSSUM. 1. Alyssum alyssoides (L.) Gouan, Hoit. Monsp. 321. 1762. Clypeola alyssoides L. Sp. PI. 2: 652. 1753. Alyssum calycinum L. Sp. PI. ed. 2. 2: 908. 1763. Type locality: "Habitat in Austria, Gallia." Specimens examined: Seattle, Piper in 1885; Pullman, Piper. DRABA. Annuals. Flowers white. Petals deeply 2-cleft 1 . D. vema. Petals entire; pods hispid 2. D. caroliniaiM ndcrantha. Flowers yellow. Pods 6 to 8 mm. long, much shorter than pedicels. . 3. D. neinurosa. Pods 8 to 15 mm. long, about equaling the pedicels . . 4. D. steruAuba. Perennials. Midrib of leaves becoming prominent. Flowers yellow; pods acute 5. D ytacialis. Flowers white; pods acuminate '6. V. douglasii. Midrib of leaves not prominent. Stems scapose; flowers white , "i . D. lonchocarpa. Stems very leafy ; flowers yellow. fi. D. aureola. 1. Draba vema L. Sp. PI. 2: 642. 1753. Type locality: Europe. Specimens examined: Vancouver, Suksdorf 499; T. E. WiJxox, March, 1883; Walla Walla, Leckenhy, April, 1898; Waitsburg, Horner 606. 2. Draba caroliniana micrantha (Nutt.) A. Gray, Man. ed. 5. 72. 1867. Draba micrantha Nutt.; Torr. & Gr. Fl. 1: 109. 1838. Type locality: "Open plains and rocky places about St. Louis, and in Arkansas." Range: Washington to Illinois, Texas, and New Mexico. Specimens examined: North Yakima, Henderson, May, 1892; Spokane, Piper, May, 1897; Waitsburg, Homer 74; Wawawai, Piper 2801. Zonal distribution: Arid Transition and Upper Sonoran. 3. Draba nemorosa L. Sp. PI. 2: 643. 1753. Type locality: "Habitat in Sueciae nemoribus." Range: British Columbia to Colorado and the Great Lakes. Europe. Siberia. Specimens examined: Whidby Island, Gardner 25; White Salmon, Suksdorf 232; Fort Colvillc, Lyall in 1861; Geyer 626; Hangman Creek, Sandberg <& Leiberg 4; Pullman, Piper 1794; Elmer 151; Almota, Piper, April, 1894; Waitsburg, Homer 608; Wawawai, Piper 2800. Zonal distribution : Upper Sonoran and Arid Transition. 4. Draba stenoloba Ledeb. Fl. Ross. 1: 154. 1841. Type locality: "In ins. Unalaschka." Range: Alaska to Colorado and California. Specimens examined: Olympic Mountains, Elett 102; Mount Baker, Flett 851; Klicki- tat River, Flett 1142 in part; Yakima County, Henderson 2385 B; Stevens Pass, Sandberg & Leiberg 758; Wenache Mountains, Elmer 434; Wenache Mountains, Cotton 1288. Zonal distribution: Hudson ian. 5. Draba glacialis Adams, Mem. Soc. Nat. Mosc. 5: 106. 1817. Type locality: "In promontorio Byskofskoymys," near the mouth of the Lena River, Siberia. 288 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Athabasca to Colorado and California. Sil)oria. Specimens examined: Olympic Mountains, F/f// S44; Cascade Mountains, latitude 49°, Lyall in ISGO; Mount Adains, Flett 1131; Chiquash Mountains, Suksdorf 2426; Blue Mountains, Piper 2404. Zonal distribution: Arctic. 6. Draba douglasii A. Gray, Proc. Am. Acad. 7: 328. 1868. Braxja uregonensis A. Gray, Prcx*. Am. Acad. 17: 199. 18S2. TiPE ixk'ALITy: "High Sierra Nevada; on the gravelly 'divide' between East Carson and West Walker Rivers." Collected by Anderson. Also from "the interior of Oregon or California." Collected by Dougla-s. Specimisns exaicined: Klickitat Hills, Howell 50, 386. 7. Draba lonchocarpa Rydberg, Mem. N. Y. Bot. Gard. 1: 181. 10(X). Dralm nivalis elongata S. Wats. Proc. Am. Acad. 23: 2.'i8. 1888, not D. ehngata Host. 1827. Type locality: "Rocky Mountains, from British America to Wyoming and the Uintas; Mt. Adams." Range: British Columbia and All)erta to Utah. Specimens examined: Mount Rainier, Piper 2060; Mount Baker, Flett 856; Mount Adams, Suksdorf 239; Chiquash Mountains, Suksdorf254l. Zonal distribution: Arctic. 8. Draba aureola S. Wats. Bot. Cal. 2: 4.30. 1880. TiPE locality: "Sierra Nevada, in Sierra County," California. Range: Washington to California. Specimens examined: Mount Rainier, F/ftt 286; Pi/w 20(51; Smith d; Pi])er (iW. Zonal distribution: Arctic. Draba lemmoni S. Wats. This species is accredited to Washington on a specimen col- lected by Flett in the Olympic Mountains and thus determined by Wiegand.« This speci- men certainly is not D. lemmoni, but is probably an undescribcd species. The material is too young, however, for satisfactory description. DENTARIA. Basal leaves cordate-orbicular, crenate or siimatc 1. />. teneUa. Basal leaves parted or divided into 3 or 5 segments. Petals 10 to 12 mm. long 2. D. macrocarpa. Petals 12 to 16 mm. long 3. Z>. macrocarpa pulcherrima. 1. Dentaria tenella Pursh, Fl. 2: 439. 1814. Type ixxality: "On the banks of the Columbia." Collected by Lewis, the exact place near the mouth of Sandy River, Oregon. Range: Washington and Oregon. Specimens examined: Whidby Island, Gardner 14; Silverton, Bouck 21; Tacoma, Flett 70; Snoqualmie, Hindshaw; upper Nisqually Valley, Allen 51; Nisqually tide flats, Flett 95; west Klickitat County, Suksdorf i, 235; Seattle, Piper in 1888. Zonal distribution: Humid Transition. 2. Dentaria macrocarpa Nutt.; Torr. & Gr. Fl. 1: 88. 1838. Cardamine quercetorum Howell, Erythea 3: 33. 1895. Cardamine tenella coviUeana Schuiz; Engler's Bot. Jahrb. 32:391. 1903. Cardamine tenella dissecta Schuiz, op. cit. Cardamine tenella quercetorum Schuiz, op. cit. 390. Type locality: "Woods of the Oregon." Collected by Nuttall. a Bull. Torr. Club 6: 209. 1874. PIPER FLORA OF THE STATE OF WASHINGTON. 289 Range: British Columbia to north California. SpecimExXS examined: West Klickitat County, SuJcsdorf 1927, 95, 500, 501, 238; Dar- ling Mountains, Fhtt 1136; Simcoe Mountains, Howell, June, 1879; Klickitat Hills, Gor- man, April, 1895. A variable species. Schulz's subspecies are based entirely on characters of leaf outline, but these seem too variable to rely upon. Field study and large suites of specimens are necessary before the species can be satisfactorily understood. 2a. Dentaria macrocarpa pulcherrima (Greene) Robinson in Gray, Syn. Fl. 1': 154. 1895. Cardamine pulcherrima Greene, Erythea 1 : 148. 1893. Type locality: Near Mosier, Oregon. Collected by Howell. Range: Oregon and Washington. Specimens examined: Klickitat Hills, Howell 1408. CARDAMINE. Leaves all simple. Alpine dwarf; leaves ovate or elliptic, entire 1. C. beUidifolia. Subalpine, tall; leaves cordate or reniform, sinuate 2. C. lyallii. Leaves, or some of them, pinnate. Basal leaves simple; cauline 3 to 5-foliolate. Leaf margin entire or merely sinuate 3. 6'. breweri. Leaf mai^in crenatcly 7 to 9-lobed 4.6'. vallicola. Basal leaves pinnate. . Leaves all 3-foliolate, sometimes 5-foliate ; leaflets coarsely 3 to 5-toothed 5. 0. angulata. Leaves 3 to 9-foliolate. Petals 4 mm. long; leaflets 5 to 9, orbicular 6. 6'. occidentalis. Petals 2 to 4 mm. long; leaflets 3 to 7. Flowers subumbellate 7.0. Jcamtschatica. Flowers racemose. Capsules 20 to 30-seeded; leaflets mostly ob- long. 8. C. pennsrjlvanica. Capsules 8 to 20-seeded; leaflets mostly 'round- ish 9. C. oligospermxi. 1. Cardamine bellidifolia L. Sp. PI. 2: 654. 1753. Type locality: "Habitat in Alpibus Lapponiae, Helvetiae, Brittaniac." Range: Alaska to California, Montana, and the White Mountains. Europe. Asia. Specimens examined: Chiquash Mountains, Sw^sdor/" 2363. Zonal distribution: Arctic. 2. Cardamine lyallii S. Wats. Proc. Am. Acad. 22: 466. 1887. ;_ Cardamine lyallii pilosa Schulz, Engler's Bot. Jahrb. 32: 438. 1903. f Type locality: "Banks of the Ashtnola, Cascade Mountains." Collectpd by Lyall m 1860. ' - Range: British Columbia to California and Utah. Specimens examined: Klickitat River, Flett 1135; banks of the Ashnola, Cascade Mountains, Lyall in 1860; Blue Mountains, Piper 2455; Horner in 1897; without locality, Vasey in 1889; Wenache Mountains, Cotton 1642; Elmer 435; Cascade Mountains, Wilkes Expedition. Zonal distribution: Hudsonian and Canadian. Schulz's subspecies pilosa includes forms with more or less pubescence. It seems scarcely worthy of recognition. 29418—06 M 19 290 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Cardamine breweri S. Wats. Proo. Am. Acad. 10: 339. 1875. Cardamine orbicularifi Vueenv , Pittonia 4: 202. 1901. Type uxwlity: California, "near Sononv Passat 8-10,000 feet altitude." Collected by Brewer. K.\NUE: Washington to Wyoming and California. Specimens ex.vmined: Tacoma, Fiett 106, 178; upper Nisqually Valley, Allen 52; Quinault, Conani 173. Zonal distribction : Humid Transition. 4. Cardamiae vallicola Greene, Pittonia 3: 116. 1896. Cantamine cullosicrenata Piper, Bot. Gaz. 22:488. 1897. Tii'PE ux'ality: "Wet meadows along Dale Creek, Wyoming." Range: Washington to Wyoming and California. Specimens examined: Mount Carlton, Kreatjer 302; Spokane, Piper in 1896. Zonal distribution: Arid Transition. 6. Cardamine angulata Hook. Fl. Bor. \m. 1: 44. 1829. Cardamine angulata jtentaphylla Srhul/, Engler's Bot. Jahrh. 32:407. 1903. Type locality: "Banks of the Columhia." Collected by Scouler and by Douglas. Range: Washington and Oregon west of the Cascade Mountains. SpfiCLMENs examined: Ho(|uiani, Lamh 1053; Montesano, Heller 3863; Tacoma, Flett 45; upper Valley Nistjually, Allen 128, 128a: Ilwaco, Piper 4955. Zonal distribution: Humid Transition. 6. Cardamine occidentalis (S. Wat.s.) Howell, Fl. xN. W. Am. .W. 1897. Cardamine pratensi.s occidentalis S. Wats, in Gray, Syn. Fl. 1': 158. 1895. Ti'PE ix)CALiTi': Sauvies Island, Oregon. Collected by Uoweil. Range: W^a.shington and Oregon. Specimens examined: West Klickitat County, Suksdorf; Tacoma, Flett 89 in part; North Yakima, Henderson, June 19, 1892. 7. Cardamine kamtschatica (Regel) Schulz, Engler's Bot. Jahrb. 32:470. 1903. Cardamine xijli^tica kanitucliatica Kegel, Bull. Soc. Nat. Mosc. 34-: 172. 1861. Cardamine umbellata Greene, Pittonia 3: 154. 1897. Type locality: Kamtschatca. Range: Ala.ska to Oregon. Silx'ria. Specimens e.xamined: Olympic Mountains, Pij)er 1018, 2183; Mount Rainier, Piper 2061 ; ne«r Fort Colville, Lyall in 1861; Mount Rainier, FleU 2149. Zonal distribution: Arctic. 8. Cardamine pennsylvanica Muhl.; Willd. Sp. PI. 3': 486. 1800. Cardamine hirsuta acuminata Nutt.; Torr. & Gr. Fl. 1:85. 18;38. Cardamine acuminata Rydl)erg, Bull. Torr. Club 29:237. 1902. Type locality: Pennsylvania. ^ Range: Temperate North America. Specimens examined: Seattle, Pi]}er 1116; Silverton, Bouck 18; Tacoma, Flett 89 in part; Cascade Mountains, latitude 49°, LyaZZ in 1859; Nisqually Valley, Allen 53; west Klickitat County, Suksdorf &0S; Klickitat River, Flett 1139; Fort Colville, Lyall in 1861; Horseshoe Basin, Elrjier 733; Wenache, Whited 38; Rock Lake, Piper 2797; Hangman Creek, Sandherg tfc Leiherg 63. Zonal distribution: Transition. 9. Cardamine oligosperma Nutt. ; Torr. & Gr. Fl. 1 : 85. 1838. Type locality: "Sliady woods of the Oregon." Collected by Nuttall Range: British Columbia to California, PIPER FLORA OF THE STATE OF WASHINGTON, 291 Specimens examined: lloquiam, Lamb 1026; Clallam County, Elmer 2692; Whidby Island, Gardner 24; Seattle, Piper 546; Tacoma, Flett 76; San Juan Island, Lyall in 1858; Goat Mountains, Allen, August 23, 1895; without locality. Cooper. Zonal distkibution : Humid Transition. The following specimens seem to me ambiguous between C. oligosperma and C. pennsyl- vanica and I am unable to refer them elsewhere: Seattle, Piper 732; Tacoma, Flett, April 20, 1896; west Klickitat County, Suhsdorf 505, 504; Skokomish River, Piper 2182; Kin- caid; Pend Oreille River, Lyall in 1861; Waitsburg, Horner 588, 79; Wawawai, Elmer. PARRYA. 1. Parrya menziesii (Hook.) Greene, Fl. Fran. 253. 1891. Phoenicaulis menziesii Greene, Bull. Torr. Club. 13: 143. 1886. Hesperis menziesii Hook. Fl. Bor. Am. 1 : 60. 1830. Phoenicaulis cheiranthoides Nutt. ; Torr. & Gr. Fl. 1 : 89. 1838. Type locality: California. Collected by Menzies. Range: Washington to California and Nevada. Specimens examined: EUensburg, Piper 2712; Kittitas Valley, Whited 68; Blue Mountains, Piper 2414. Zonal distribution : Arid Transition. la. Parrya menziesii lanug^osa S. Wats, in Gray, Syn. Fl. 1': 152. 1895. Type locality: "Lower Columbia Valley, east of the Cascades, Douglas, Suksdorf." Range: Washington to California. Specimens examined: Columbia River, Douglas in 1830; between Klickitat Valley and Columbia River, Suhsdorf 236; east side Columbia below the Chelan, Watson 28; near Gol- dendale, Howell 43; Wenache, Whited 1019; North Yakima, Mrs. St^inweg in 1894; Crab Creek, Sandberg & Leiberg 242; without locality, Vasey in 1889; Klickitat Hills, Gorman, April, 1895; Rattlesnake Mountains, Cotton 551. Zonal distribution: Arid Transition. ARABIS. Rock cress. Seeds wingless; flowers white. Radical leaves pinnately cleft into short and broad segments . . 1. -.4. lyrata occidentalis. Radical leaves entire. Cauline leaves not auriculate. Herbage wholly stellate-pubescent 2. A. whitedii. Herbage glabrous above, pubescent below with sim- ple or forked hairs 3. A. nuttallii. Cauline leaves auriculate; plant glaucous, glabrous except near the base 4. A. glabra. Seeds winged or wing-margined. Seeds arranged in a single row. Cauline leaves sessile not cordate or auricled 5. A.furcata. Cauline leaves cordate or auriculate at base 6.-4. hirsuta. Seeds more or less distinctly in two rows. Cauline leaves not at all auriculate at base; leaves all entire, villous-hirsute 18. yl. cusickii. Cauline leaves auriculate or cordate. Radical leaves dentate. Pods reflexed, usually straight; whole plant finely stellate-pubescent 7. A. holboellii. Pods arcuate, spreading. Flowers dark-purple; basal leaves some- what pubescent, the upper glabrous and glaucous 8. .4. atrorubens. 292 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. FlowTrs rose-t'olored ; whole plant roughly stollatc-puboscent. Base of the stems woody and hranehed. 9. A . jwrennans. Base of the stems herbaceous or neiirly so, simple 10. -1. simrsiflora. Radical leaves entire or merely dentieulate. Pods n'flexed. Pulxvscence densely and finely stellate, whitish; pods 2 mm. wide 12. ^1. puherula. Pubescence scant, stellate, or wanting; pods 3 to 5 mm. wide Vi. A. sujfrute^cens. Pods not reflexed. Pods divaricate; horbago soft pubescent with stellate hairs 11. .4. bolanderi. Pods ascending. Plant glaucous; lower leaves finely and densely stellate-puln'scent 14. .^4 latifdia. Plant green; pulK'sccnce scanty. Stems several, slender, from a woody caudex; leaves small .. . \7. A. microphylla. Stems solitary or few from a her- baceous or scarcely woody base. Tall lit) tt) (K) cm. ; plant some- what glaucous; pula'scencc of 2-forke(l hairs If). A. dritminondii. Low 10 to 30 cm. ; plant glal)- - • rous or somewhat stellate pul)e8cent below Ki. A. lyallii. 1. Arabia lyrata ocddentalis S. Wats, in Gray, Syn. Fl. 1': 159. 1895. Type UKAurr: "From Alaska to British Columbia and the eastern side of the Rocky Mts. in Brit. America; Point IVIee on Lake Erie, Macoun." Range: Alaska to Washington and ea.stward to Lake Eri(>. Specimens examined: "On Nooksack River near Mouilt Baker," Suksdoif IQ99. Zonal distribution: Iludsonian. 2. Arabis whitedii Piper, Bull. Torr. Oub 28: 39. 1901. Type locality: Wenache, Washington. Collected by Whited. Range: Eastern Washington. Specimens examined: Wenache, Whited 1057; Crab and Wilson creeks, Sandberg tfc Leiberg 275. Zonal distribution: Upper Sonoran. Mature specimens collected by Whited, May 19, 1905, show the ripe pods to l)c nearly erect, 17 to 20 mm. long, finely and den.sely stellate-pubescent, and nearly always longer than the divergent pedicels with which they form a pronounced angle; seeds wingless, in a single row; cotyledons accumbent. It may be a biennial. This species is not closely related to any other, in my opinion, but is to be associated perhaps with A. nuttallii Robinson. 3. Arabis nuttallii Robinson in Gray, Syn. Fl. 1': 160. 1895. Arabis spaihulata Nutt.; Torr. & Gr. Fl. 1 : 81. 1838, not DC. 1821. Type locality: "Lofty dry hills of the Platte, from the Black Mountains to the central chain." Range: Washington to Montana and Nevada. PIPER FLORA OF THE STATE OF WASHINGTON. 293 Specimens examined: Klickitat River, Flett 1142 in part; Mount Stuart, Elmer 1223 (?); North Yakima, Steinweg; Sprague, Sandherg <& Leiherg 202; Lincoln County, Hen- derson 2387; Medical Lake, Sandherg cfc Leiherg 50; Spokane County, SuJcsdorf 2S7 ; Crab Creek, Suksdorf 238; Spokane Valley, Lyall in 1861; Spokane, Piper- 2950; St. John, Piper 2792; Mount Adams, Cotton 1533. Zonal distribution: Arid Transition and Upper Sonoran. 4. Arabis glabra (L.) Bernh. Syst. Verz. Erf. 195. 1800. Turritis glahra L. Sp. PI. 2: 666. 1753. Arahis perfoliata Lam. Encyc. 1: 219. 1783. Turritis macrocarpa Nutt. ; Torr. & Gr. Fl. 1 : 78. 1838. Type locality: Europe. Range : British Columbia to New England southward to California, Colorado, and New Jersey. Europe. Asia. Specimens examined: Clallam County, Elmer 2694; Nisqually Valley, Allen, June 11, 1894; Klickitat River, Flett 1140; Rock Island, Henderson; Sprague, Sandherg & Leiherg 143; without locality, Vasey in 1889; Pullman, Piper 1472; Elmer 844; Clarks Springs, Kreager 110. Zonal distribution: Transition. 5. Arabis furcata S. Wats. Proc. Am. Acad. 17: 362. 1882. Type locality: "Bluffs of the Columbia River near the mouth of Hood River," Oregon. Collected by Howell. Range: Washington and Oregon. Specimens examined: Atanum River, Henderson, August, 1892; Mount Adams, Suks- dorf; Howell; Henderson 58; without locality, Brandegee 625. 6. Arabis hirsuta Scop. Fl. Carn. ed. 2. 2: 30. 1772. Arahis rupestris 'Nutt.; Torr. & Gr. Fl. 1: 81. 1838. Type locality: Carniolia. Range: Alaska to Labrador, southward to New Mexico and Virginia. Asia. Europe. Specimens examined: Fairhaven, Piper, July, 1897; Semiamoo Bay, Lyall in 1858; Admiralty Head, Piper, April, 1898; Silverton, Bouck 20a; Skokomish Valley, Kincaid, May, 1892; Tacoma, Flett, April, 1896; Nisqually Valley, Allen, June, 1894; Klickitat River, Flett 1138; Coppei River, Horner 80; Almota, Piper, May 11, 1901; without locality, Geyer 565. Zonal distribution : Transition. When growing in den.se shade, the plants are often nearly glabrous. This form is A. hirsuta glahrata Torr. & Gr.a 7. Arabis holboellii Hornem. Fl. Dan. 11:5. pi 1879. 1827. Arahis retrofracta Gmh&m, Edinb. New Phil. Journ. 1829: 344. 1829. Type locality: "In rupibus Insulac Disco ad Jacobshavn detexit." Range: Washington and Colorado to British America. Greenland. Specimens examined: Wenache, Whited, May 28, 1898, 39; Ellensburg, Whited312, 379; Piper 2707; Lower Cascades, SuJcsdorf, May 30, 1886; Klickitat River, Suksdorf, May 18, 1884; North Yakima, Henderson 2395; Sprague, Sandherg & Leiherg 139; Ritzville, Sand- herg (& Leiherg 1.5S; Douglas County, iS/nZZman, 2630; Pine City, Piper 2427; Spokane, Piper 2822, 2690; Spokane Valley, Lyall in 1861; Mount Carlton, Kreager 288; Blue Mountains, Horner 274 in part; Pullman, Elmer 207; without locality, Vasey in 1889. Zonal distribution: Arid Transition. 7a. Arabis holboellii patula (Graham) S. Wats, in Gray, Syn. Fl. 1': 164. 1895. Turntis patula Graham, Edinb. New Phil. Journ. 1829: 350. 1829. Arahis columhiana Macoun, Cat. Canad. PI. 2: 304. 1890. oFl. 1:80. 1838. 294 CONTRIBUTIONS PROM THE NATIONAL HERBARIUM. Type ixx^aiaty: "The seeds of this species were gathered in Captain Franklin's expedi- tion at Hudson Bay, in Canada and in the Rocky Mountains." Range: British Columbia and Washington to Hudson Bay. Specimens examined: Green River Hot Springs, Piper 544. 8. Arabia atronibens Greene, Erythea 1 : 223. 1893. Arabis atriflora Suksdorf, Deutsch. Bot. Monatss. 16: 211. 1S99. Ty'PE ixx-ality: Klickitat County, Washington. Collected by Suk.sdorf. RANfiE: Ea.stern Washingt«)n. Specimens e.\aminei>: West Klickitat County, Suksdorf 2105; Wenache, Whited 67, 1531; Simcoe Mountains, IJoweH, June. 1S79: Darling Mountains, Flett 1137; Klickitat Hills, 6'onnan, April, 1895: Wenache Mountains, Cotton 121X1. 9. Arabis perennans S. Wats. Proc. Ani. Acad. 22: 467. 1887. Type uk'ality: From northern Nevada and Utah to Arizona and the San Bernardino Mountains in California." Range: Wa.shington to California and Arizona. Specimens e.xamined: Without locality, Vasey in 1889. 10. Arabis sparsiflora Nutt.; Torr. & Gr. Fl. 1: 81. 1838. Arabis aratata subviUosa S. Wats, in Gray, Syn. Fl. 1': IM. 1895. Type locality: " Forests of the Rocky Mountains, t^)wards the sources of the Oregon." Range: Washington and Idaho to California and Nevada. Specimens examined: Ellenshurg, Piper, May 21, 1897; Clealum, Whited 307: Mount Cleman, Henderson 2395; Imnks of the Columbia, Douglas in 1829; Colvillc, Lyall in bStil; Rock CYeek, Sandberg <& Leiberg 97; Spokane, Piper 2821; Pullman, Hull 471; Piper 1471, 1812,-1811; Elmer 88; without l(Kality, Vasey in 1889. Zonal distribution: Arid Transition. There is considerable doubt as to the identity of Nuttall's species and it may not lie our plant. The latter is unquestionably the subspecies subviUosa of Watson. 10a. Arabis sparsiflora secunda (Howell). Arabis secunda Howell, Erythea 3: :i3. 1895 (February). Arabis arcuata secunda Robinson in Gray, Syn. Fl. 1': 164. 1895 (October). Type ixx;ality: Mount Adams, Washington. Collected by Howell. Range: Eastern Washington. Specimens examined: Mount Adams, HouieU 1487; west Klickitat County, Suksdorf 240, 241; Larm River, Suksdorf 97; Upper Yakima River, Lyall in 1860; Wenache, Whited 1031. 11. Arabis bolanderi S. Wats. Proc. Am. Acad. 22: 467. 1S87. Type locality: "Yosemite Valley or Mono Pass," California. Range: Washington to California. Specimens examined: Without locality, Brandegee 632. 12. Arabis puberula Nutt.; Torr. & Gr. Fl. 1: 82. 1838. Arabis canescens Nutt.; Torr. & Gr. Fl. 1 : 83. 1838. Arabis tenuis Greene, Pittonia 4: 189. 1901. Type locality: "Forests of the Blue Mountains of Oregon." Collected by Nuttall. Range: Washington, Oregon, and Idaho. Specimens examined: Mount Cleman, Henderson 2389; White Salmon, Suksdorf, July, 1881; Ellensburg, Whited 2707; Piper, July 9, 1897; Tampico, Flett 1125; Wenache, Whited, April, 1900; Blue Mountains, fforner 274; Coulee City, Piper 3848; west Klickitat County, Suksdorf 15. Zonal distribution: Upper Sonoran and Arid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. 295 13. Arabis suffnitescens S. Wats. Proc. Am. Acad. 17: 362. 1882. Type locality: "Bluffs of the Snake River and vicinity, Union County, Oregon." Collected by Cusick. Range: Washington and Oregon. Specimens examined: Mount Adams, Suksdorf 98, 511. 14. Arabis latifolia (S. Wats.). Arabis canescens latifolia S. Wats. Bot. King Explor. 17. 1871. Arabis lernmoni S. Wats. Proc. Am. Acad. 22: 467. 1887. Type ix)cality: Clover Mountains, Nevada. Collected by Watson. Range: Washington to Montana and California. Specimens examined: Mount Adams, Suksdorf 509, 510, 1920; Henderson 2391. 15. Arabis drununondii A. Gray, Proc. Am. Acad. 6: 187. 1863-65. Turritis stricta Graham, Edinb. New Phil. Journ. 1829: 350. 1829, not Arabis stricta, Host. 1827. Streptanthus angustifolius Nutt. ; Torr. & Gr. Fl. 1 : 76. 1838, not Arabis angustifolius Lam. 1783. Type locality: Rocky Mountains. Collected by Drummond. Range: California and Colorado, northward into British America. Specimens examined: Olympic Mountains, Piper 2181; Clallam County, Elmer 2693 in part; Mount Rainier, Piper 2065; north of Mount Adams, Henderson 2397; Mount Baker, Flett 859; Horseshoe Basin, Lake & Rull, August 24, 1892; Stevens Pass, Sand- berg <& Leiberg 764. Zonal distribution: Hudsonian. 16. Arabis lyallii S. Wats. Proc. Am. Acad. 11: 122. 1876. Arabis drummondii alpina S. Wats. Bot. King Explor. 18. 1871, not A. alpina L. Type locality: "In the mountains from VVashington Territory to Mono Pass in the Sierra Nevada and eastward to W. Wyoming and Utah." Range: British Columbia to California and Utah. Specimens examined: Olympic Mountains, Piper 2180; Flett 94; Mount Rainier, Pi;)fr 2066, 2064; Smith 801; Allen 299; Clallam County, Elmer 2693 in part; Mount Adams, Henderson 2390; Suksdorf 508, 96; Howell 557; Ashnola River, Cascade Mountains, Lyall ; Blue Mountains, Horner 282. Zonal distribution: Arctic. 17. Arabis microphylla Nutt.: Torr. & Gr. Fl. 1: 82. 1838. Type locality: "Rocky Mountains." Collected by Nuttall. Range: Washington to Wyoming and Nevada. Specimens examined: White Salmon, iSw^sJor/" 2. 18. Arabis cusickii S. Wats. Proc. Am. Acad. 17: 363. 1882. Type locality: "On rocky ridges. Union Count}-, Oregon." Collected by Cusick. Range: Washington and Oregon. Specimens examined: Ellensburg, Piper 2711; Cleman Mountain, Henderson 2388 in part; Johnson Canyon, Brandegee 624; Rock Creek, Sandberg cfc Leiberg 92; between Coulee City and Watcrville, Spillman, May, 1896; Coulee City, Piper 3841; Spokane County, Suksdorf 1921 ; Pine City, Piper 2828, 2829, the latter ambiguous toward A.sparsi- fora. Zonal distribution: Arid Transition. Arabis breweri S. Wats. Proc. Am. Acad. 1 1 : 123. 1876. This species appears in Suks- dorf 's list, but wc have seen no Washington specimens. 296 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. STREPTANTHUS. 1. Streptanthus longirostris S. Wats. Proc. Am. Acad. 26: 127. 1890. Arabis longirostris S. Wats. Bot. King Explor. 17: pi. :2. 1871. TiPE locality: "Growing in alkaline soil at the Steamboat Springs near Washoe City, about Humix)ldt Lake, Nevada, and on Stansbury Island in Salt Ijako." Range: Washington to Nevada and Utah. Specimens examined: Pasco, Ilemlerson 2378; without locality, Brandegee. 629. Zonal distribution: Upper Sonoran. RORIPA. Flowers white; leaves pinnatx'ly divided • \. R, nasturtium. Flowers yellow; leaves various, mostly pinnate. Plants perennial by rootstocks. Pods glaBrous or nearlyso 2. R. sinuata. Pods not glabrous. Pods pappilosc-puberulcnt 3. R. calycina. Pods .soft pubescent, short-pediceled 4. R. columbiae. Plants annual or biennial, without rootstocks. Pedicels short, 2 to 4 mm. long; stems difTusc. Pods curved ; leaf-lol)es acute 5. R. curvisiliqua. Pods straight; leaf-lobes obtuse 6. ^. obtusa.* Pedic«ls longer, 6 to 8 mm. long; st«ms erect. Po specimeas are erroneously associated with L. occidentalis S. Wats, in the Synoptical Flora. THELYPODIUM. Caulino leaves auriculate at base ! . 1 . T. sagittatum. Cauline leaves not auriculate. Annual; racemes loose; pods deflexed 2. T. lasiophyllum. Biennial; racemes dense; pods spreading. Leaves entire or repand 3. T. integrifolium. Leaves pinnatifid. ^ Flowers whitish; leaves fleshy ^ 4. T. laciniatum. Flowers purple; leaves membranous 5. T. streptanthoides. 1. Thelypodium sagittatum (Nutt.) Heller, Bull. Torr. Club 26: 265. 1898. Strejrtanthus sagittatus Nutt. Journ. Acad. Phila. 7: 12. 1834. Thelypodium nuttallii S. Wats. Bot. King Explor. 5: 26. 1871. Type locality: "On the banks of the Little Goddin river toward the sources of the Columbia." Collected by Wyeth. Range: Washington to Utah and Nevada. Specimens examined: North Yakima, Leckenby, May 18, 1898; without locality, Bran- degee 638; without locality, Vasey in 1889; Coulee City, Piper 3883. Zonal distribution: Upper Sonoran. 2. Thelypodiuinla8iophyllum(Hook.& Am.) Greene, Bull. Ton. Club 13: 142. 1886. Turrilis («) lasiophylla Hook & Arn. Bot. Beech. Voy. 321. 1840. Sisymbrium reflexum Nutt. Proc. Acad. Phila. 3: 26. 1848. Type locality: California. Range: Washington to California. Specimens examined: Whatcom County, Suksdorf 953. PIPER FLORA OF THE STATE OF WASHINGTON. 299 3. Thelypodium mtegrifolium (Nutt.) Endl.; Walp. Rep. 1: 172. 1842. Pachypodium integrifolium Nutt.; Torr. & Gr. Fl. 1: 96. 1838. Type locality: "Elevated plains of the Rocky Mountains, towards tlie Oregon, as far as Wallawallah." Collected by Nuttall. Range: Washington to California and Nebraska. Specimens examined: Yakima City, Piper, July, 1897; Coulee (3ity, iMke <& Hull 473; Satus, Elmer 1073; Squaw Creek, Cotton 87^. Zonal distribution: Upper Sonoran. The "Thelypodium brachycarpum Torv.V of Suksdorf's list is based on a specimen of T. integrifolium. 4. Thelypodium laciniatum (Hook.) Endl.; Walp. Rep. 1: 172. 1842. Macropodium laciniatum Hook. Fl. Bor. Am. 1: 43. 1829. Type locality: "Common on dry rocks about Wallawallah, and at Priest's Rapid on the Columbia." Collected by Douglas. Range: Washington to California and Nevada. Specimens examined: Wenache, Whited 200, 124G; North Yakima, Piper; Pasco, Piper 2986; Cascade Mountains, 49°, LyaU in 1860; Wallula, Leckenhy; Crab and Wilson creeks, Sandherg cfc Leiberg 229; Rockland, Suksdorf 237; without locality, Vasey in 1889; Rock Lake, Piper 2792; Walla Walla, Leckenby; Douglas County, Spillman; Coulee City, Piper 3863; Rattlesnake Mountains, Cotton 391; Whitman County, opposite Clarkston, Hunter 21; Ritzville, Sandherg cfc Leiberg 190. Zonal distribution: Upper Sonoran. 5. Thelypodium streptanthoides Leiberg, in herb. Stout erect from a biennial root, often branched from the base, 0.5 to 1 meter high, glabrous throughout; leaves oblong-lanceolate, irregularly sinuate-toothed or pinnatifid with oblong or even linear lobes, green on both sides, 4 to 10 cm. long, all petioled; racemes dense, 30 to 60 cm. long; sepals becoming 6 to 8 mm. long, deep purple at least on the upper third, somewhat irregular, the lower pair often united for two-thirds of their length, con- spicuously saccate at base, becoming tubulose-convolute at apex; petals narrowly linear with a dilated apex, flat, double the length of the sepals; filaments much elongated, nearly equal, free; pods 10 to 12 cm. long, on stout divaricate pedicels 4 to 6 nnn. in length, sub- terete, flexuous or curved, minutely tomentose, strongly nerved; style short or none; mature seeds not seen. Type specimen in the U. S. National Herbarium, collected near Wilson Creek, Douglas County, altitude 680 meters, no. 229, Sandberg cfc Leiberg in 1893. Also collected on rocky cliffs at Almota, Piper 1473. and 3.563; Lake Chelan, Elmer, July, 1897; and Soap Lake, McKay 2. This species is closely allied to T. laciniatum (Hook.) Endl., but differs in its thinner not at all glaucous leaves and purple-tinged calyx. ERYSIMUM. Petals 4 to 5 mm. long; pods 1 to 2 cm. long 1. E. cheiranthoides. Petals 16 to 24 mm. long. Pods 4-angled, spreading, 5 to 12 cm. long. Seeds quadrangular 2. E. asperum. Seeds lenticular 3. E. elatum. Pods flattened. Cespitose perennial ; cotyledons incumbent 4. E. arenicola. Biennial, simple; cotyledons accumbent 5. E. occidentalis. 1. Erysim^um cheiranthoides L. Sp. PI. 2: 661. 1753. Type locality: European. 300 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Alaska to Newfoundland, south to Oregon and North Carolina. - Specimens examined: Wilbur, Henderson 2380; Pullman, Piper 2820; Clarks Springs, Kreager 73. 2. Erysimum aspenun (Nutt.) DC. Syst. 2: 505. 1821. Cheiranthxts asjier Nutt. Gen. 2: 69. 1818. Cheiranihus capitatus Hook. Fl. Bor. Am. 1: 38. 1829. Ttpe IvOC'amtv: "On the plains of the Missouri commencing near the confluence of White River." Collected by Nuttall. Range: British Columbia and Sa.skatchewan, south to California and Texas. Specimens exa-Mixeo: Baldy Peak, Lamb 1307; Clallam County, Elmer 2G95; Mount Rainier, Piper 20(i2; Mount Stuart, Elmer 1198; 30 miles south of Mount Adams, Flett 1733; Wenache,H'Aif«/ 1100, 130; K\i2.\\\\o , Samlherg d- Leiherg \^; Spokane, Piper 2948; Henderson; Soap Lake, McKay 8; Wawawai, Piper; Lake tt* Hull 474; Elmer 77; Almota, Piper 1499; Spokane, Kreager 161. 2k>NAL distribution: Transition and Upper Sonoran. The types of Cheiranthus capitatus were collected "on rocky places of the Columbia, near the sea, and at Puget Sound." They can therefore scarcely be the .same as Erysimum grandijlorum Nutt., to which Cheiranthus capitatus has been referred as a synonym. 3. Erysimum elatum Nutt.; Torr. & Gray Fl. 1 : 95. 1838. Cheiranthus fxicijicus Sheldon, Bull. Torr. Club 30: 308. 1903. Type Ijoc^ai.it\- : "Grassy situations by the banks of the Wahlamet." Collected by Nuttall. Range: Washington to California. Specimens examined: Waitsburg, Homer 82; Cape Horn, Piper 5028. Zonal di.stribction: Humid Transition. 4. Erysimum arenicola S. Wats. Proc. Am. Acad. 26: 124. 1891. Type IjOcality: Mount Steele, Olympic Mountains, Washington, near the summit. Col- lected by Piper. Range: Known only from the type locality. Specimens examined: Olympic Mountains, Piper 2179, 916. Zonal di.stribution: Arctic. 6. Erysimum occidentale (S. Wats.) Robinson in Gray, Syn. Fl. 1': 144. 1895. Cheiranthus occidentalis S. Wats. Proc. Am. Acad. 23: 261. 1888. Erysimum asperum pumUum S. Wats. Bot. King Explor. 24. 1871, not E. pumHum DC. 1821. Type LOCALmr: In Washington Territory (Walla Walla, Lyall; Klickitat County, Suks- dorf). Range: Washington, Oregon, and Nevada. Specimens examined: Ellensburg, Piper 2686; North Yakima, Henderson, May, 1892; Mrs. Steinweg in 1894; Watt, August, 1895; Flett 1128; Yakima, Leckenby, April, 1898; Columbus, Suksdoif in 1886; Rockland, Suksdorf in 1886; Tampico, Flett 1126; Sunny- side, Cotton 310; Walla Walla, Lyall in 1860; Hunts Junction, Leckenby, April, 1898. Zonal distribution: Upper Sonoran. SMELOWSKIA. Capsule lanceolate, attenuate at each end 1. S. calycina. Capsule ovate, nearly subcordate at base 2. S. ovalis. 1. Smelowskia calycina C. A. Meyer in Ledcb. Fl. Alt. 3: 170. 1831. Smehwskia americamt RydlxTg, Bull. Torr. Club 29: 239. 1902. Type locality: Sil>cria. Range: Alaska to California and Colorado. Si!)oria. IPIPER FLORA OF THE STATE OF WASHINGTON. 301 Specimens examined: Clallam County, Elmer 2696; Mount Adams, Suksdorf, Septem- ber, 1877; Mount Stuart, Brandegee 641; Elmer 1095. Zonal distribution: Arctic, Smelowskia ovalis Jones, Proc. Cal. Acad. II. 5: 624. 1895. Type locality: Mount Adams, Washington. Range: Washington to California. Specimens examined: Olympic Mountains, ,/. M. Grant in 1889; Mount Adams, Hen- derson, August, 1892; Mount Rainier, Piper 2063; James Bryce in 1883; Allen 61. Zonal distribution: Arctic. BRASSICA. Cauline leaves auricled at base and clasping \. B. campestris. Cauline leaves not auricled or clasping. Beak of the pod very short, less than one-fourth the fertile portion . 2. B. nigra. Beak of the pod long, about equaling the fertile portion 3. B. arvensis. 1. Brassica campestris L. Sp. PI. 2: 666. 1753. Turnip. Type locality: European. Specimens examined: Spangle, Piper, June, 1899; Waitsburg, Homer 73; Pullman, Hardwick, July, 1895. 2. Brassica nigra (L.) Koch in Roehl. Deutschl. Fl. ed. 3. 4: 713^1833. Black mustard. /Stnapi.s mj/ra L. Sp. PI. 2: 668. 1753. Type locality: European. Specimens examined: Pullman, Pijyer 4113; without locality, Vasey in 1889. 3. Brassica arvensis (L.) B. S. P. Prcl. Cat. N. Y. 5. 1888. Charlock. Sinapis arvensis L. Sp. PI. 2: 668. 1753. Brassica sinapisirum Boiss. Voy. Espagne 2: 39. 1839-45. Type locality: "Habitat in agris Europae." Specimens examined: Seattle, Piper, June, 1891; Pullman, Piper, August, 1893; Meyers Falls, Kreager 514. SISYMBRIUM. Pubescence of simple hairs or none; leaves pinnatifid. Pods subulate, appressed, 1 to 1.5 cm. long \. S. officimde. Pods linear, spreading, 5 to 10 cm. long 2. 5. altissimum. Pubescence of branched hairs. Flowers white ; leaves mainly in a basal rosette 'i. S. ihalianum. Flowers yellow; branches leafy. Seeds biseriate in each cell 4. S. canescens. Seeds uniseriate in each cell. Lteaves tripinnate; herbage canescent 5. S. sophia. Leaves pinnatifid or bipinnatifid, subglabrous. Capsules 10 to 14 mm. long, spreading. Pedicels 4 to 6 mm. long, shorter than the capsules • 6. S. incisum. Pedicels 10 to 20 mm. long, longer than the capsules 6a. S. incisum JUipes. Capsules 3 to 6 mm. long on subequal ascending pedicels 7. S. hartwegianum. 1. Sisymbrium oflB.cinale (L.) Scop. Fl. Carn. ed. 2. 2: 26. 1772. Hedge mustard. Erysimum officinale L. Sp. PI. 2: 660. 1753. Type locality: European. Specimens examined; Pullman, HarduAck, August, 1895. 302 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 2. Sisymbrium altissimum L. Sp. PI. 2: 059. 175."^. Titmbi.ino must.ard. Ti'PE ux'autt: "lial>itat in Italia, Gallia, Silx'ria." Specimens examined: Whatcom County, Gardner 416; Pulliuaii, Fii>er 3513; Wawa- wai, Piper, May 31, 1903. , 3. Sisymbrium thalianum (L.) Gay, Ann. S<'i. Nat. I. 7: 399. 1826. Arahis thaliana L. Sp. PI. 2: 665. 1753. Type IjOcalitt: Eumpt>an. Specimens examined: Taconia, Flett, May, ISSK). 4. Sisymbrium canescens Nutt. Gen. 2: ()8. 1S18. Type uk-auty: " From Virginia to Gooi^ia." Range: Washington to Saskatchewan, Florida, and California. Specimens examined: Yakima County, Henderson 2379; Wait.shurg, Homer 77; with- out locality, Vasey in 1889. 6. Sisymbriiun sophia L. Sp. PI. 2: ()59. 175.3. Type ukai.ity: Eumjx'an. Specimens examined: Pullman, /'tper 351 1 ; Wawawai, Piper 2871 ; Waitsburg, Homer 599. 6. Sisymbrium incisum Engelm. in \. (iray, PI. Fendl. 8. 1849. Type ixkai.ity: "Santa F«> Creek and Mora River," .\ew Mexico. Range: Wa.shington and Manitoba to Calirornia and New Mexico. Specimens exa.minei): Kllcn-shurg, Pt;»er, May 21, 1897; Blue Mountains, Horner 67; Wenache MountaiiLs, Cotton 12S6. • 6a. Sisymbrium incisum iilipes \. Gray, PI. Fendl. 8. 1849. Sitii/mhrium lontjipedicelhitnin Foiirn. Si.syml). 59. 1865. Sophia jUxpes Heller, Bull. Torr. Cluh 24: 311. 1897. Type U)cality: "Clearwater," Idaho. Collected by Spalding. Range: Briti.sh Columbia to Nevada. Specimens examined: F^llensburg, Whited 438; North Y'akima, Mrs. Steinweg; Flett 1129; Tacoma, FUtt 51; Pasco, Piper 2972; Hunts Junction, Leckenby, April, 1898; Spokane, Piper, May, 1896; Pullman, Piper 1477; Elmer 842; Almota, Piper, May, 1897; Wawawai, Hull, May, 1892; Piper, May, 1893; Mount Carlton, Kreager 145; Coupeville, Gardner 20; Wenache, Whited 1062, 603; Rattlesnake Mountains, Cotton 364; Sunnyside, Cotton 356; Cascade Mountains to Colville, Lyall in 1860; Rock Lake, Sandberg & Leiberg 101; Walla Walla, Mrs. Anderson in 1884; Wawawai, Piper 1477. Zonal distribution: Upper Sonoran and Arid Transition. 7. Sisymbrium hartwegianum Fourn. Th6sc Crucif. 66. 1865. Sisymbrium incisum hartwegianum Wats, in Brewer & Wats. Bot. Cal. 1: 41. 1876. ? Sisymbrium canescens brevipes Nutt.; Torr. & Gr. Fl. 1: 92. 1838. Type locality: "Crescit in imperio mexicano." Range: British Columbia and Alberta to Mexico. Specimens examined: Wenache, Whited 50; Charleston, Piper, June 21, 1895: Pa.sco, Piper 2996; Ritzville, Sandberg osecnt at least l)elow; pods 4 to 6 mm. long 2- C, microcarpa. 1. CazaeUna microcarpa Andrcz. in DC. Syst. 2: 517. 1818. Camflina sylveslri-s Wallr. Sohed. Crit. 347. 1822. Type uxality: European. Specimens e.\amined: Ellensburg, Whiied 448; Wawawai, Piper 1475; Frontier, Krea- ger 465. 2. Camelina sativa Crantz, Stirp. Au.str. 1: 18. 1769. Type mx'ality: Austria. Specimens examined: Wilbur, Henderson, July, 1892. LEPIDIUM. PEPPER(iKA8S. Apex of the capsules bidentate, the valves strongly reticulated 6. L. dictyotum. Apex of the capsules merely emarginate, the valves not reticulated. Capsules 4 to 5 mm. long, sinning 5. L. nitidum. Capsules 2 to 3 mm. long, not shining. Petals wanting or very minute. Pods glabrous 1. L. apetalum. Pods puberulent 2. L. lasiocarpum. Petals present. Basal leaves pinnately parted, pubescent 3. L. memiesii. Basal leaves dentate, glabrous 4. L. medium. 1. Lepidiiun apetalum Willd. Sp. PI. 3': 439. 1800. Lepidium elongatum Rydberg, Bull. Torr. Club 29: 234. 1902. Type ukjality: "In Siberia." Range: British Columbia to New England and southward. Asia. Specimens examined: Wenache, Whited 1113; Yakima, Hendernon, May, 1892; Pasco, Hindshaw 13; west Klickitat County, Suksdorf 1942; Pasco, Piper, May, 1899; Spiague, Sandberg <& Leiberg 175; Cascade Mountains to Colville, latitude 49°, Lyall in 1860; Lake Chelan, Elmer, September, 1897; Coulee City, Piper 3878, Walla Walla, Brandegee 645; Almota, Piper 2788; Wawawai, Piper, June, 1894, 3064; Pullman, Piper, July, 1894, 3507; Clarks Springs, Kreager 572; Almota, Elmer 21. Zonal distribution: Arid Transition and Upper Sonoran. 2. Lepidium lasiocarpum Nutt.; Torr. & Or. Fl. 1: 115. 1838. Type locality: "Near St. Barbara, Upper California." Collected by Nuttall. Range: Washington to California and Texas. PIPER FLORA OF THE STATE OF WASHINGTON. 305 Specimens examined: Charleston, Piper, July 21, 1895; Coulee City, Piper 3877; between Coulee City and Waterville, Spillman, May, 1896. Zonal distribution: Upper Sonoran. 3. Lepidium menziesii DC. Syst. 2: 539. 1821. Type locality: "Hab. in ora occidentali Americae borealis." Collected by Menzies. Range: British Columbia to Oregon, near the seashore principally. Specimens examined: Clallam County, Elmer 2697; Iloquiam, Lamb 1153; Fairhaven, Piper 2787; San Juan Island, Lyall in 1858; Seattle, Piper 444; White Salmon, Suksdorf 242; Seattle, Henderson 77. Zonal distribution: Humid Transition. This species was formerly confused with L. virginicum L., which does not occur in Wash- ington. 4. Lepidium medium Greene, Erythea 3 : 36. 1895. Lepidium intermedium A. Gray, PI. Wright. 2: 15. 1853, not Richard. Type locality: "Ravines of the Organ Mountains, northeast of El Paso," Texas. Range: Washington and Idaho to California and Texas. Specimens examined: Lake Cushman, Henderson 2045; Cascade Mountains, latitude 49°, Lyall in 1859; Bingen, Suksdorf 2362; Wawawai, Lake & Hull 479; Piper 3063, 3533, 3811; Waitsburg, Horner 4. Zonal distribution: Upper Sonoran. 6. Lepidium nitidum Nutt.; Torr. & Gr. Fl. 1: 116. 1838 Type locality: Near Santa Barbara, California. Range: Washington to California. Specimens examined: Klickitat County, Howell, June, 1879; Rockland, Suksdoif 2il; Granddalles, Gorman, April, 1895. Zonal distribution: Upper Sonoran. 6. Lepidium dictyotum A. Gray, Proc. Am. Acad. 7: 329. 1868. Type locality: "Nevada, at Steamboat Springs." Range: Washington to Nevada and California. Specimens examined: Klickitat County, Suksdorf 844; Sprague, Sandberg cfc Leiberg 138; Duck Lake and Crab Creek, Suksdorf 244; Walla Walla, Brandegee 646; Waitsburg, Horner 604; Bolles Junction, Horner 607. Zonal distribution: Arid Transition. THLASPI. Pods large, winged, deeply notched; annual 1. T. arvense. Pods small, scarcely winged or notched; perennials. Leaves grpen, not glaucous 2. T. alpestre. Leaves glaucous 3. T. glaucum. 1. Thlaspi arvense L. Sp. PI. 2: 646. 1753. Penny cress. Type locality: European. Specimens examined: Pullman, Elmer, June, 1897. 2. Thlaspi alpestre L. Sp. PI. ed. 2. 2: 903. 1763. Type ixkjality: " Habitat in Austria. " Range: British Columbia and Montana to Mexico. Europe. Asia. Specimens examined: Thirty miles south of Mount Adams, Flett 1132; Mount Rainier, Flett 227; Mount Stuart, Elmer 1210; Sandberg cfc Leiberg 811; Yakima County, Henderson 2386; upper Nisqually Valley, ^ZZen 300. Zonal distribution: Arctic. 29418—06 M 20 306 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Thlaspi glaucum A. Nelson, Bull. Torr. Club 26: 275. 1898. Thlasjn ali>e.itre glaucum A. Nelson, First Rep. Fl. Wyo. 84. 1896. Type ux:ality: La Plata Mines, Wyoming. Range: Washington, Wyoming. Specimens examined: Blue Mountains, Pipsr 2407. Zonal distribution: Canadian. PHYSARIA. 1. Physaria geyeri (Hook.) A. Gray, Gen. III. 1: 162. 1848. Vtsicarin (icijiri Hook. Lond. Journ. Bot. 6: 70. f)l. 5. 1847. Type locality: "Sunny, sandy declivities on elevated volcanic places, Upper Spokan River." Collected by Geyer. Range: In the vicinity of Spokane, Washington. Specimens examined: SfKjkane Valley, Lyall in 1861; upper Spokane River, Geyer 476; Spokane, Henderson 2384; Piper 2293; Marshall Junction, Piper 1843; Hangman Creek Sandberg cfc Leiberg 17; Clarks Springs, Kreager 117. Zonal distribution: Arid Transition. Hooker n at fii-st included this species in his Vesicaria didymocarpa, and this is perhaps the ba^ for the inclusion of Physaria didymocarjm (Hook.) Gray in Suksdorf's list. NESLIA. 1. Neslia paniculata (L.) Desv. Journ. Bot. 3: 162. 1814. Myagrum jHiniculatum L. Sp. PI. 2: 641. 175.3. Type locality: "Habitat in Europa, juxta agros." Specimens examined: Frontier, Kreager 467. ATHYSANUS. 1. Athysanus pusillus (Hook.) (ireene. Bull. Cal. Acad. 1: 72. 1885. Thymnocarpus pusilluH Hook. Ic. PI. pi. 1^. 1837. Thysanocarpus ohlongifolius Nutt.; Torr. & Gr. Fl. 1: 118. 18,'i8. * Type locality: Monterey, California. Collected by Douglas. Range: BritLsh Columbia to Idaho and California. Specimens examined: Tacoma, Flelt 885; Rock Creek, Sandberg cfc Leiberg 96; without locality, Vajes friforum Willd. err. det. Uook. FI. Bor. Am. 1: 230. 1831. Type locautv': "North-west America." Collected by Dpuglas. Range: Idaho and adjacent Washington to Nevada. Specimens examined: Almota, Piper 1887; Wawawai, £^Zm«r 90. Zonal distkibution : Upper Sonoran. 4. Ribes divaricatum Dougl. Trans. Hort. Soc. Lond. 7: 515. 1830. Type ixxauty: "Northwest coast of North America from the 45° to the 52° N. Lat." Collected by Douglas. Range: British Columbia to southern California west of the Cascade Mountains. Specimens examined: Montesano, //e//er 3921 ; Iloquiam, Lami 1005; Admiralty Head, Piper, April, 1898; Seattle, Piper in 1897; Orchard Point, Piper, July, 18C5; Port Ludlow, Binns; Puget Sound, Brandegee in 1885; Seattle, Engelman cfc Sargeni in 1880; upper Nis- qually Valle}', Allen 69; Ellensburg, Piper, May, 1897; Rock Island, Henderson, July, 1892. Zonal distribution: Humid Transition. 6. Ribes inerme Rydberg, Mem. N. Y. Bot. Card. 1: 202. 1900. Type locality: " Slough Creek," Montana. Range: Rocky Mountains from Montana to New Mexico and westward to the Sierras and Cascades. Specimens examined: Near Ellensburg, Piper, May, 1897; Whited288\ Pullman, Piper 1801, 3538; Elmer 87, 1256; without locality, Fasey. in 1889; Chewaukum, Whited 2545. Zonal distribution: Arid Transition. , 6. Ribes irriguum Dougl. Trans. Lond. Hort. Soc. 7: 576. 1830. Ribes leucoderme Heller, Bull. Torr. Club 24: 93. 1897. Type localfty: "On the Blue Mts. in latitude 46° 33', very common;" "also on hills on the banks of the Spokane River." Collected by Douglas. Range: North Idaho and adjacent Washington. Specimens examined: Spokane, Sandberg <& Leiberg, May, 1893; Piper 2262, 2284; Spokane Valley, Lyall in 1861 ; Blue Mounfains, Piper 2433; along Tukanon River, Lake cfc Hull 459; Mount Carlton, Kreager 215. Zonal distribution: Arid Transition. 7. Ribes cognatiun Greene, Pittonia 3: 115. 1896. Type locality: "River banks at Pendleton," Oregon. Collected by Howell. Range: Eastern Washington and eastern Oregon. Specimens examined: Wenache region, Brandegee 772; Sprague, Sandberg dc Leiberg 150; Walla Walla, Mrs. Anderson; Union Flat Creek, Piper 1810, 2628, 3565, 3566; Elmer 116; Almota, Piper 2627; Wawawai, Piper 1501. Zonal distribution: Arid Transition. 8. Ribes lacustre (Pers.) Poir. Encyc. Suppl. 2: 856. 1811. Ribes echinatum Dougl. Trans. Hort. Soc. Lond. 7: 517. 1830. Type locality: Lake Mistassini, Canada. ^ PIPER FLORA OF THE STATE OF WASHINGTON. 325 Range: Labrador and New England to Alaska, and south to central California. Specimens examined: Olympic Mountains, Henderson 321; Elmer 2656; Admiralty Head, Piper, April, 1898; Port Ludlow, Binns; upper Nisquallj'^ Valley, Allen 29; near Skagit Pass, LaJce <& Hull, August, 1892; Mount Adams, Suksdorf 19; Mount Stuart, Elmer 1257; Wenache Mountains, Whited 1243; Wenache region, Brandegee 771; Lake Wenache, Sandberg & Leiherg 645; Blue Mountains, Piper 2423, August, 1896; Lake <& Hull, July, 1892. Zonal distribution: Transition and Canadian. 9. Ribes lentum (Jones) Coville & Rose, Proc. Biol. Soc Wash. 16: 28. 1902. Rihes lacustre molle A. Gray, Bot. Cal. 1 : 206. 1880. Ribes lacustre lentum Jones, Prec. Cal. Acad. IL 5: 681. 1895. Ribes moUe Howell, Fl. N. W. Am. 1 : 209. 1898, not Poepp. 1858. Ribes nubigenum McClatchie, Erythea 2: 80. 1894, not Phil. 1856. Ribes mx>ntigenum McClatchie, Erythea 5: 38. 1897. Type locality: Utah. Range: Washington to California and Utah. Specimens examined: Mount Adams, Henderson 2489; Klickitat River, Flett 1318. 10. Bibes bracteosum Dougl.; Hook. Fl. Bor. Am. 1: 233. 1831. Stink currant. Type locality: "At the confluence of the Columbia with the ocean." Collected by Scouler and by Douglas. Range: Alaska to north California, west of the Cascade Mountains. Specimens examined: Hoquiam, Lamb 1011; Montesano, Heller 3912; Seattle, Piper 96; Silverton, Bouck 65; Clallam County, Elmer 2652; Cascade Mountains, Suksdorf 124; Mount Ad&ms, Suksdorf 124; Nisqually valley, ylZZen 27; Stevens F&ss, Sandberg d; Leiberg 728; Horseshoe Basin, Elmer 861; without locality. Cooper; without locality, Vasey in 1889. Zonal distribution: Humid Transition to Hudsonian. 11. Bibes laxiflorum Pursh, Fl. 2: 731. 1814. Ribes affine Dougl.; Bong. Mem. Acad. St. Petersb. VI. 2: 138. 1832. Type locality: "On the northwest coast." Collected by Menzies. Range: Alaska to Oregon, near the coast. Specimens examined: Head of Duckaboose River, Olympic Mountains, Piper 2206; Chehalis County, Lamb 1064a; head of Twisp River, Whited 221; without locality, Cooper; Ilwaco, Piper 4954. Zonal distribution: Canadian. 12. Ribes howellii Greene, Erythea 4: 57. 1896. Ribes acerifolium Howell, Erythea 3: 34. 1895, not Koch. 1869. Ribes laxiflorum Pursh, err. det. Howell, Fl. N. W. Am. 1: 208. 1898. Type locality: On Mount Hood, Oregon. Range: Mount Hood, Oregon, northward into British Columbia in the mountains. Specimens examined: Olympic Mountains, Piper 2207; Elmer 2657; Sargent. August 18, 1896; Mount Rainier, Piper 2035, August, 1888; Sargent, August 18, 1896; Goat Moun- tains, Allen 70; Klickitat River, Flett 1308, 1320; Nason Creek, Sandberg <& Leiberg 669; Bridge Creek, Elmer 666; Mount Adams, Suksdorf G34, 367. Zonal distribution: Hudsonian. 13. Ribes petiolare Dougl. Trans. Hort. Soc. Lond. 7: 514. 1830. Type locality: "On the western base of the Rocky Mts. from the 48° to the 52° N. Lat." Collected by Douglas. Range: British Columbia to western Montana and northern Utah. Specimens examined: Wenache region, Brandegee 769; Wenache, Whited, May, 1896; near Ellensburg, Piper 2626; Siracoe Mountains, Howell, June, 1879; Mount Stuart, Sand- berg & Leiberg 566; Peshastin, Sandberg & Leiberg, July, 1893; along Salmon River, Horner 296; without locality, Vasey in 1889; Wenache Mountains, Cotton 1318. 326 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Zonal distribution: Arid Transition. This species has been confused with Ribes hudsonianum Richards., which is lot known west of the Rocky Mountains. 14. Ribes ciliosum Howell, Fl. N. W. Am. 1 : 208. 1898. Ribes migratorium Suksdorf, Deutsche Bot. Monatss. 18: 86. 1900. Type ux;auty: ' ' Marshy ground about the base of Mt. Hood on the south side," Oregon. Collected by Howell. Range: Ca.scade Mountains of Oregon and Washington. Specimens examined: Skamania County, S\iksr Nisqually Valley, Allen 80; Port Ludlow, Binns; Silverton, Bouek 66; Columbia River, Douglas in 1833; without locality, Cooper; Lake Chelan, Lake cfe HviU 462. Zonal distribution: Humid Transition. The color of the flowers of this species varies from very dark to very pale crimson. Oci^a- sional specimens are white-flowered. 16. Ribes cereum Dougl. Trans. Hort. Soc. Lond. 7: 512. 1830. Rihes reniforme Nutt. Joum. Acad. Phila. 7: 21. 1834. Type locality: On "the river Columbia from the Great Falls 45" 46' 17" N. Lat. to the source of that stream in the Rocky Mts." Collected by I>)ugla.s. Range: British Columbia to New Mexico and South Dakota. Specimens examined: Ellensburg, Piper 2625; Mount Adams Suksdorf, September, 1877; Columbia Valley, Lyall in 1860; Rock Island, Sandherg <& Leiberg 442; Rattlesnake Mountains, Cotton 324; upper Naches River, Henderson, June, 1892; White BlulTs, Lake dk HuU 461; Rock Lake, Sandberg cfe Leiberg, June, 1893; Rock Creek, Sandberg cfe Lei- berg 93; Coulee City, Henderson, July, 1892; Spokane, Sandberg, McDougal cfe Heller, April 20, 1892; Heller 2936; Pullman, Piper, May, 1894; near Almota, Piper, April, 1894, June, 1894; without locality, Vasey in 1889. Zonal distribution : Arid Transition and Upper Sonoran. 17. Ribes viscosissunum. Pursh, Fl. 1: 163. 1814. Type locality: "On the Rocky Mountains in the interior of North America." Col- lected by Lewis. The exact Iwality is on the Lolo Trail, Bitterroot Mountains, Idaho. Range: British Columbia to California and Montana. Specimens examined: Twisp River, Whited 181, and July, 1896; Klickitat River, Flett 1306; Conconully,- Whited 1323; Nason Creek, Sandberg tfc Leiberg 684; Spokane, Sand- berg d or rarely parted; carpels tomentose I. R. lasiococcus. Leaves 3 to5-foliolate; carpels glabrous 2. R. pedatus. Shrubs. Stems trailing, biennial. Leaves .shiny, 3-lolx»d or rarely 3-parted; l>erries red 3. R. nivalis. Leaves dull, 3 to 5-foliolate ; In^rries blaiorado, and the White Moun- tains. Europe. Asia. Specimens examined: Olympic Mountains, Fij>er, August, 1895; Mount Rainier, Piper 2024; AUen 64: Mount Stuart, Brandegee 748; east Cascade Mountains, latitude 49°,Z/t/ali in 1860; Blue Mountains, Piper, July, 1896. 7jonAt. distribution: Arctic. FRAGARIA. Strawberry. Leaves thick, silky and tomentulose l)eneath. Leaflets cuneate ; flowers 1 .5 to 2 cm. broad \. F. cuneifolia. Leaflets broadly oliovate; flowers 2 to 3.5 cm. lirontl. Leaves strongly reticulate lH>neath 2. F. chiloends. Leaves not strongly reticulate l)eneath 3. /*^. crinHa. Leaves not at all tomentulose. Leaflets thin subsessile, pale green; akenes superficial. Flowers white 4. F. hradeata. Flowers pink 5. F. helleii. Leaflets somewhat glaucous, thicker, petiolulate; akenes set in pits; flowers white &. F. platypetala. 1. Fragaria cuneifolia Xutt.; Howell, Fl. N. W. Ahl 1: 174. Typ£ locality: Oregon. Collected by Nuttall. Range: British Columbia to Oregon. Specimens examined: Falcon Valley, Suksdorf 486; Palace Camp, Pierce County, Mrs. Bailey WiUis in 1883. This is probably not distinct from F. chUoensis. 2. Fragaria chiloensis (L.) Duch. Hist. Nat. Frais. 165. 1766 Fragaria vesca clnloensis L. Sp. PI. 1: 495. 1753. Fragaria chiloensis scovleri S. Wats. Bibl. Ind. 282. 1878. Type locality: "In arvis circa civitatem Conception," Chile. Range: British Columbia to California. Chile. Specimens examined: Clallam County, Elmer 2528; Humptulips, Lamb 1098a; Ilwaco, Piper 4993. Zonal distribution: Humid Transition. 3. Fragaria crinita Rydberg, Mon. N. A. Pot. 171. 1898. Type locality: Washington. Collected by the Wilkes Expedition. Range: Washington to California. Specimens examined: Admiralty Head, Piper, April 17, 1898; Easton, Whited 147; Roslyn, Whited 418; Mount Storm King, Lawrence 337. 4. Fragaria bracteata Heller, Bull. Torr. Club 25: 194. 1896. Type locality: Santa Fe, New Mexico. Range: British Columbia to California and New Mexico. PIPER FLORA OF THE STATE OF WASHINGTON. 341 Specimens examined: Wliidby Island, G^arcZner 102; Lopez Island, Lj/oZZ in 1858; Silver- ton, Bouck 54; Cascade Mountains, latitude 49°, Lyall; Skokomish River, Kincaid, June 9, 1892; west Klickitat County, Suksdorf \V7 . Zonal distribution: Transition. 5. Fragaria helleri Holzinger, Bot. Gaz. 21: 36. 1896. Typ3 LOCALITY": Idaho. Range: Idaho and Washington. Specimens examined: Olympia, Henderson in 1892; Woodlawn, Henderson in 1892. These specimens may really be forms of the preceding. 6. Fragaria platypetala Rydberg, Mon. N. A. Pot. 177. 1898. Type locality: Alaska. Range: Alaska to California and Colorado. Specimens examined: Along Twisp River, Whited 180; Klickitat River, Flett 1408; Rock Creek, Sandherg dc Leiberg 86; without locality, Vasey in 1889; Spokane Valley Lyall in 1861; Spokane, Piper, May 16, 1896; Marshall Junction, Piper, July, 1896; Mount Carlton, Kreager 262. Zonal distribution: Arid Transition. This is the western representative of F. rnrginiana Duch., to which it has been referred, *ARGENTINA. 1. Argentina anserina (L.) Rydberg, Mon. N. A. Pot. 159. 1898. Potentilla anserina L. Sp. PI. 1: 495. 1753. Potentilla anserina grandis Torr. & Gr. Fl. 1 : 444. 1840. Potentilla pacifica Howell, Fl. N. W. Am. 179. 1898. Type locality: "Habitat in Europae pascuis; in ai^illosis argentea." Range: Circumboreal, extending southward in North America to New Jersey, Arizona, and California. Specimens examined: Hoquiam, Lamb 1080; Clallam County, Elmer 2525; Orchard Point, Piper, July, 1895; Tacoma, Flett 212; Ilwaco, Piper 4920. Zonal distribution: Humid Transition. la. Argentina anserina concolor Rydberg, Mon. N. A. Pot. 160. 1898. Potentilla anserina concolor Ser. in DC. Prod. 2: 582. 1825. Type locality: None given. Range: Alaska to New Mexico. Maine. Siberia. Specimens examined: Along Methow River, Whited 9, 226; Alma, Elmer 545; Cascade Mountains to Fort Colville, Lyall in 1860; Spangle, Piper, May 31, 1901; Marshall Junction, Piper 2255; without locality, Vasey 319; Mission, Kreager 485. Zonal distribution: Arid Transition. COMARUM. 1 . Comarum palustre L. Sp. PI. 1 : 502. 1753. Potentilla palustns Scop. Fl. Carn. ed. 2. 1 : 359. 1772. Type locality: European. Range: Northern portion of North America. Europe. Asia. Specimens examined: Port Ludlow, Binns; Seattle, Piper, July, 1892; White Salmon Suksdorf; Marshall Junction, Piper, July, 1896; Big Meadows, Stevens County, Kreager 427. Zonal distribution; Transition. DASIPHORA. 1. Dasiphora fruticosa (L.) Rydberg, Mon. N. A. Pot. 188. 1898. Potentilla fruticosa L. Sp. PI. 1: 495. 1753. Type locality: "Habitat in Eboraco, Anglia, Oelandia australi, Sibiria." 342 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Alaska to Labrador, southward to California, New Jerspy, and New Mexico. Europe. Asia. Specimens exa.mined: Cascade Mountains to Colville, Lyall in I860; without locality, Fosey 316; Mission, Kreager 490; Wenache Mountains, Cotton 1651J. Zonal distribi'tion : Canadian? la. Daaiphora fruticosa tenuifolia (Willd.) Rydberg, Mon. N. A. Pot. 190. 1898. FoteniiUa tenuifolia Willd.; Schlecht. Mag. Ges. Naturf. Freunde Berlin 7: 28.5. 1813. PoterUiUa fruticosa tenuifolia Lehm. Monog. Pot. 20 1820. Type ix)calitv: "Aus Sibirien." Range: Same as of the preceding. Specimens examined: Olympic Mountains, Grant in 1889; Mount Rainier, Piper 1997; "NVenache Mountains, Elmer 462; Horseshoe Basin, Lake cr 3823; opposite Clarkston, Hunger 39. Zonal distribition : Arid Transition. A.MELANCI1IER sp. Specimens collected by Heller (no. 3958) at Montesano and by Lamb (no. 1190) at Ilumptulips represent a species close to A. ftorida, but seemingly distinct. More and better material is needed. CRATAEGUS. Thobnapple. Fruit red; spines 4 to 6 cm. long. Calyx and fruit glabrous 1. C. Columbiana. Calyx and fniit tomentose 2. C. piperi. Fruit black; spines 2 to 3 cm. long 3. C. breinspina. 1. Crataegus columbiana Howell, Fl. N. W. Am. 1: 163. 1898. TiPE LOCALITY': "Common along the Columbia River and its tributaries east of the Cas- cade Mountains. " Range: Eastern Washington and eastern Oregon. Speclmens examined: Wilson Creek, Lake cfe HuU 505; Spokane, Piper 2387; SuTcsdorf 919; Rock Creek, Sandberg cfc Leiberg 91; 6 miles south of Pullman, Piper 3W9; Colville, Kreager 523. Zonal distribution: Arid Transition. This .species has been mistaken for the eastern C. macracantha Lodd. It also fonns the basis for the entry "C. tomentosa L. var. " in Suksdorf's list. 2. Crataegus piperi Britton, Torreya 1: 55.' 1901. Type locality: Pullman, Washington. Range: Eastern Washington, Idaho, and eastern Oregon. Specimens examined: Wenache, Whited, September 2, 1899; 1209, 1293; Brandegee in 1883; Pullman, Pipet. 1535; Elmer in 1896. Zonal distribution: Arid Transition and Upper Sonoran. This may be only a subspecies of the former, with which it sometimes occurs, being indis- tinguishable excepk by the pubescence. PIPER FLORA OF THE STATE OF WASHINGTON. 347 3. Crataegus brevispina (Dougl.) Heller, Cat. N. A. PI. ed. 2. 98. 1900. Crataegus douglasii Lindl. Bot. Reg. 21: pi. 1810. 1835. Crataegus punctata brevispina Dougl.; Hook. Fl. Bor. Am. 1: 201. 1833. Type locality: "Common on banks of streams on the north-west coast of America." Collected by Douglas and by Scouler. Range: British Columbia to California and Nevada. Specimens examined: Seattle, Piper; Peshastin, Sandberg : Whidby Island, Gardner 100; Wenache, Whited 117, 1071; Yelm Prairie. Piper 1120; North Yakima, .]frs. Steiwreg in 1894; Sunnyside, Cotton 371; Rock Lakiv Sandherg d' I^eiberg 104; upper Columbia, L[iaU: Lake Chelan, Lake cf* Hidl in August, 1892; without hx-ality, Vaseg in 1889; Spokane Valley, Watson 97; Pullman, Pij^r 1.530, August, 1S9G; Wawawai, iMke, Maj', 1892; Blue Mountains, Piper, August, 1896. Zonal distribition: Arid Transition and Upper Sonoran. Two forms or perhaps distinct species occur in eastern Washington, one with densely flowered stiJT racemes blooming about a week later than the other, which has looser, laxer racemes. The former is often arlK)rescent, and tends to have broader leaves. 2. Prunus emarginata (Dougl.) Walp. Rep. 2: 9. 1843. Wild cnERRT. Ceratnis emarginata Dougl.; Hook. Fl. Bor. Am. 1: 169. 1830. Type ixk-ality: "On the upper part of the Columbia River, especially about the Kettle Falls." Collected by Douglas. Range: British Columbia to Idaho and ('alifomia. Speclmens e.xamined: Klickitat River, Flett 1327; Wenache Mountains, Whited 1005; Peshastin, Sandherg <& Leiherg .590; White Bluff, Lake cfc Hull, August, 1892; FUensborg, Pi}>er, May, 1897; without locality, Vasey in 1889- Blue Mountains, Lake & Hull, July, 1892; Piper, August, 1896; Mount Carlton, Kreager 245. 2k>NAL distribution: Arid Transition. 2a. Prunus emarginata villosaSudw. U.S. Dept. Agr. Div. Forest. Bull. 14: 240. 1897. Cerasus mollis Dougl.; Hook. Fl. lior. Am. 1: 169. 18.30, not Torr. 1824. Prunus mollis Walp. Repert. 2: 9. 1843. Prunus emarginata mollis Brewer in Brewer and Wats. Bot. Cal. 1 : 107. 1876. Type locality": "Northwest coa-st of America, near the mouth of (he Columbia, and on subalpine hills, near the sources of that river." Collected by Douglas. Range: British Columbia to Oregon and Idaho. Specimens e.xamined: Clallam County, £7mer 2525; Montesano, //eZ/er 4036; Port Lud- low, Binns; Tacoma, Flett 56; Admiralty Head, Piper, May, 1898; upper Nisqually Valley, Allen 120; Cascade Mountains, latitude 49°, Lyall; Lake Chelan, Lake <& Hull 513. Zonal distribution: Humid Transition. OSMARONIA. 1. Osmaronia cerasiformis (Torr. &Gr.) Greene, Pittonia 2: 191. 1891. Indian plum. Nuttallia cerasiformis Torr. & Gr. ; Hook & Arn. Bot. Beech. Voy. 337. pi. 82, 1841. Type locality: "On the Columbia." Collected by Nuttall, by Douglas, and by Scouler. Range: British Columbia to California in the coast region. Specimens examined: Montesaflo, Heller 3874; Admiralty Head, Piper, March, 1898; Seattle, Piper 61; upper Nisqually Valley, Allen 59; west Klickitat County, Svksdorf 13; Maxfield, Henderson, April, June, 1892; Clallam County, Elmer 2511. PIPER FLORA OF THE STATE OF WASHINGTON. 349 Zonal distribution: Humid Transition. Allen's 59 is considered a distinct subspecies by Professor Greene, Osmaronia cerasifomiis nigra,a based principally upon the drupes which seem to lack the usual glaucous coating. FABACEAE. Bean Family. Stamens 5, monadelphous ; leaves pinnate Petalostemum (p. 350). Stamens 10. Filaments distinct; leaves trifoliolate Thermopsis (p. 349). Filaments united, either monadelphous or diadelphous, 9 and I . Anthers of two forms, round and oblong. Leaves digitate with 5 to 11 leaflets; ours herbs. . . Lupinus (p. 350). Leaves with solitary leaflets; spiny shrub Ulex (p. 358). Anthers all alike. Leaves digitate, or if pinnate then trifoliolate. Pods curved or coiled; flowers in spikes Medicago (p. 363). Pods straight. Flowers in long racemes Melilotus (p. 358). Flowers in heads or head-like umbels Trifolium (p. 358). Leaves pinnate; leaflets mostly more than 3; no ten- drils. Herbage dotted with conspicuous glands. Leaflets 3; pods not .spiny Psoralea (p. 363). Leaflets many; pods spiny Glycyrruiza (p. 364). Herbage not dotted with conspicuous glands. Leaves unequally pinnate, not tendril bear- ing. Flowers umbellate or solitary; pods linear Hosackia (p. 364). Flowers spicate or racemose, rarely solitary', then pods not linear. Pod a loment Hedysarum (p. 366). Pod not a loment. Keel of the corolla acute or subulate at apex Aragallus (p. 367). Keel of the corolla obtuse at apex Pnaca (p. 367) . Leaves abruptly pinnate, usually tendril- bearing. Style filiform, hairy only near the tip. . Vicia (p. 374). Style flattened, hairy on the inner side. Latiiyrus (p. 375). THERMOPSIS. 1. Thermopsis montana Nutt.; Torr. & Gr. Fl. 1: 388. 1840. Type locality: "High valleys of the Rocky Mountains, in bushy places by streams, near the line of Upper California." Collected by Nuttall. Range: Washington to Montana and Ari/.ona. Specimens examined: Walla Walla region, Brajidegee 695. This or the following was referred to T . fabacea (Pall.) DC-, by Hooker.b la. Thermopsis montana ovata Robinson, subsp. nov. Leaflets broader than in T. montana, ovate. Range: North Idaho and adjacent Washington and Oregon. o Greene, Pittonia 5: 309. 1905. b Fl. Bor. Am. 1 : 128. 1838. 350 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: ChehalisCouniy, ia/nfc 1197: Walla Walla, Z,fr/-«7ifti/, Juno, 1898; Blue Mountains, Pt/XT, July, 189G: Palouse City, .l/oor#, June, 1S93; Henderson, July, 1892. Zonal DisTRiBirriON: Arid Transition. The type is Piper 1489, collected on Cedar Mountain, Latah County, Idaho. PETALOSTEMTJM. 1. Petalostemiim omatiun Doug].; Hook. Fl. Bor. Am. 1: 138. 1830. Type ixx-alitv : "' Fretjuent in the arid prairie.'* near the Blue Mountains of Lewis [Snake] River, North-West America." Collected by Douglas. . RAxriE: Eastern Wa.shington, eastern Oregon, and south Idaho. Specimens examined: Pasco, Pi/ter 2973; Leckenhy in June, '898; Walla Walla, Lyall in 1860; near Columbia and Snake rivers, Brandegee 714. Zonal distribltion : Upper Sonoran. LUPINTTS. LiPiNE. Sullen. I. PL.\TYCARPOS S. Wats.—Ovary- 2-ovuled, forming a short and relatively broad 2-(l-).seeded pod; unnuals or biennials with deep often lignc>soent taproot and persi.sting cotyledons. Peduncles 1 to 2 cm. long; flowers small; corolla about 1 cm. long 1. L. pitsiUus. Peduncles 5 to 15 cm. long; flowers larger; corolla 1.5 cm. long 2. L. microcarpus. Subgen. II. Ll'PINl'S proper.—Ovary 3 to many-ovuled, forming an oblong to linear several-seeded pod ; cotyledons not persisting." § 1. MiCRANTiii.—Annuals, slender, branching from the base; leaflets glabrous on tiie upper surface. Flowers sub.sessile: wings oblong, (5 mm. in length; corolla usuall}' pale purple : 3. L. micranthua. Pedicels 4 mm. long; corolla deep blue; wings 8 mm. long 4. L. bicolor. § 2. Sericei.—Perennials; calyx subsymmetrical at the base; corolla blue, varj'ing to white or roseate; keel usually ciliate: leaflets appres.sed-pubescent and silky (rarely tomcntose) on both sur- faces, canesccnt. Stems scapose or subscapose, 7 to 25 (rarely 40) cm. high; leaves chiefly ba-sal; flowers se&sile or on very short pedicels. Very dwarf (7 to 15, rarely 20, cm. high), cespitose; flowers subses- sile, small: keel 6 to 8 mm. long. Leaflets 5 to 8, very small, 6 to 10 mm. long 5. L. lyallii. Leaflets 7 to 12, at least 12 to 20 mm. long. Den-sely and somewhat shaggy sericeous-pubescent; vexillum obovatc-oblong (5. L. aridus. Covered with a fine and closely appressed sericeous pubescence; vexillum suborbicular 7. L. minimus. oThe following key will aid in locating a species in its proper section: Annuals, branching from the base ; flowers small 1 . Micrantiii. Perennials. Calyx saccate or spurred at the base 6. Calcarati. Calyx symmetrical or nearly so at ba.sc. Flowers yellow , 5. Sulpiiurei. Flowers purple or violet. Leaves green, the pubescence thin, never silky or villous 4. Rivulares. Leaves sericeous or villous. Pubescence sericeous 5. Sericei. Pubescence villous 6. Saxosi. PIPER FLORA OF THE STATE OF WASHINGTON. 351 Commonly 20 to 30 (rarely 40) cm. high; flowers somewhat larger; keel 9 to 11 mm. long. Pods 15 mm. long; flowers subsessile 8. L. lejridus. Pods 20 to 25 mm. long; pedicels about 3 mm. lon^;. Keel ciliate 9. L. piperi. Keel not ciliate 9a. L. piperi imberbis. Stems leafy. Plants dwarf, scarcely 20 cm. high, somewhat cespitose; pedicels slender, in anthesis 4 to 8 mm. long 10. Z. subsericeus. Plants not dwarf. Decumbent or procumbent; maritime species 18. L. littoralis. Erect, tall, 4 to 12 cm. high, not maritime. Keel narrow, bent almost at right angles, early exposed for much of its length; pubescence of stem and leaves inclining to \'elvety rather than silky 11 . Z,. albicauUs. Keel broader, only moderately falcate, the tip only ex- serted. Flowers subsessile in dense spiciform racemes. Stout; silky pubescence somewhat coarse, sha^y and inclining to spread. Bracts sea' ccly exceeding the buds 12. L. leueophyllus. Bracts linear-filiform, plumose, much longer than the buds 12a. L. leueophyllus plu- mosus. Slender; silky pubescence very line and closely ap- pressed. Leaflets oblanceolate, acute or acuminate 13. L. canescens. Leaflets elliptic-oblanceolate, rounded and mucro- nate at the apex 13a. L. canescens am- hlyophyllus. Pedicels well developed; racemes relatives loose. Standard glabrous 14. Z. suksdorfi. Standard more or less pubescent dorsally. Pubescence of the stem loose and spreading 15. L. sericeus. Pubescence of the stem appressed. Stem stout, usually solitary, branching freely; caudex not much thickened. Bracts scarcely or not at all surpassing the larger buds 16. L. ornatus. Bracts much exceeding the larger buds 16a. L. ornatus bractea- tus. Stems several, slender, subsimple from a thick- ish caudex 17. L. alnicola. § 3. Saxosi.—Perennials; leaflets green on both surfaces, glab- rous or villous above, villous beneath; hairs long and loose, not so numerous or closely appressed as to give a silky luster; calyx subsymmetrical at the base ; corolla blue or purple vary- ing to white. Dwarf, 20 to 30 cm. high; keel distinctly ciliate. Flowers small, few, in loose racemes; petals less than 1 cm. long. 19. L. volcanicus. Flowers larger, numerous, in a rather dense raceme; petals 1.5 cm. long 20. L. saxosus. 352 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Taller, 30 to 90 cm. high: keol naked or only obsolctely ciliate. Leaflets obtuse or rounded at the apex, about 4 cm. long, loosely hairy on both .surfaces 21 . L. subalpinus. Leaflets oblanceolate, acute, 5 to 6 cm. long, glabrous or nearly so on the upper surface 22. L. uijethii. § 4. RivrL.\REs.—Leaflets green and glabrous (or obscurely puberu- lent) al)ove, glal)rous -or minutely appressed-pulH>scent heneatii; corolla blue or purple, varying to rostrate or white: calyx sul)- symmetrical at the ba.se. Leaflets of the lower leaves 10 to 16, verj- lai^e, 6 to 14 cm. long, 1.7 to 3.6 cm. wide 23. i. polyphyllus. Leaflets 6 to 9 in number, 4 to 9 cm. long, 5 to 15 mm. broad. Bracts long, spread ing-villous, usually persisting in anthesis; stems simple 24. L. hvrkei. Bracts sul)ulate, minutely appressed-pul)osc«nt and eancssc«nt, usually caducous; .stems branched 25. L. rivularis. § 5. SruMiiREi.—Perennials, leafy-stemmed: corolla yellow; calyx sul)symmetrical at the base. Flowers large : petals about 16 mm. long, deep yellow 26. L. sabinii. Flowers smaller; petals about 1 cm. long, light yellow 27. L. sulphureus. § 6. Calcarati.—Perennials, leafy-stenuned, erect, not maritime; calyx strongly saccate or shortk spurred at the base. Corolla blue 28. L. Inxiflonis. Corolla pale yellow 28a. L. laxiflorus theiochrous. 1. Lupinua pusiUus Pursh, Fl. 2: 468. 1814. Type ux-ALi-n': "On the banks of the Missouri." Collected by Lewis. Range: Washington to Dakota, .southward to Arizona, and New Mexico. Specimens examined: Pasco, Piper 2982, July 11, 1897; Hindshaw 39; Mabton, Cotton 1115. Zonal DisxRiBmoN: Upper Sonoran. 2. Lupinus microcarpus Sims, Bot. Mag. 60: pi. 2J^13. 1823. Type uxjauty': Ciiile. Range: Washington to California. Chile. Specimens examined: Couix'ville,(jar6'ncr 88; Ellensburg, Pip«r, July 9, 1897; Whited 536; Elmer 37\: North Yakima, ^en/ferson, October 5. 1892: Watt, August, 1895; Mrs. Steinweg in 1894; without locality, Vasey 259; Prosscr, Cotton 912; Wenas, Griffiths d: Cotton 85. Zonal distribution: Upper Sonoran. 3. Lupinus micranthus Dougl.; Lindl. Bot. Reg. 16: pl..]2.5L 1829. Type locality: " Upon tlie gravelly banks of the southern tiibutaiies of the Columbia and on barren ground in the interior of California." Collected by Douglas. Range: British Columbia to California. Specimens examined: Whidby Island, Gardner, July, 1898; Tacoma, FZe<< 194, May 20, 1895; LecJcenhy, May, 1898; Olympia, Kincaid, July, 1896; Johns Island, Lawrence 185; Nisqually, Wilkes Expedition, 118. Zonal distribution: Humid Transition. 4. Lupinus bicolor Lindl. Bot. Reg. 13: pi. 1109. 1827. Type locality'. "In the interior of the country about the Columbia River, from Fort Vancouver to the branches of Lewis and Clarke's River, always on dry gravelly soil under the shade of trees in the open plains." Collected by Douglas. PIPER FLORA OF THE STATE OF WASHINGTON. 353 We suspect strongly that there is some error about the type locality. The species seems to be common in California and extends into Oregon, but no specimens from Wash- ington have been seen. 5. Lupinus lyallii A. Gray, Proc. Am. Acad. 7: 334. 1868. Type locality: "Summit of the Cascade Mountains, latitude 49°." Collected by Lyall. Range: Cascade Mountains, British Columbia to Oregon. Specimens examined: Mount Rainier, Piper 2092; Allen 100; Mount Adams, Hender- son, August 9, 1892; Flett 1257; Cotton 1516; Cascade Mountains, 49°, Lyall. Zonal distribution: Arctic. 6. Lupinus aridus Dougl.; Lindl. Bot. Reg. 15: pZ. 12J^. 1829. Type locality: "Same range of country as Lupinus leucophyllus and equally common." Collected by Douglas. Range: Washington and Oregon. Specimens examined: Mason County, Kincaid, June 15, 1892; Olympia, Kincaid, July 14, 1896; Woodlawn, Henderson, June 22, 1892; Glenwood, Flett 1258; Pasco, Henderson, June, 1892; North Yakima, Henderson, May 2, 1892; Ellensburg, Hindshaw, May, 1896. Zonal distribution: Transition. 7. Lupinus minimus Dougl.; Hook. Fl. Bor. Am. 1: 163. 1830. Type locality: "Mountain valleys in Northwest America near Kettle Falls; and very abundant towards the Rocky Mountains along the course of the Columbia." Collected by Douglas. Range: British Columbia and Idaho to Oregon. This species has not recently been collected in the State. 8. Lupinus lepidus Dougl.; Lindl. Bot. Reg. 14: pi. IIJ^O. 1828. Type locality : "From Fort Vancouver to the Great Falls of the Columbia." Collected by Douglas. Range: Vancouver Island to Oregon. Specimens examined: Clallam County, Elmer 2541; Thurston County, Heller 4048; Olympia, Kincaid, July 4, 18S6; Tacoma, Flett 898, 195; Woodlawn, Henderson, June 2, 1892; Fourth Plain, Piper 3072; North Yakima Henderson, May 29, 1892; Vancouver, Piper 4923. Zonal distribution: Humid Transition. 0. Lupinus piperi Robinson, sp. nov. (§ Sericei). Silky and canescent, leafy at the base; root single, perpendicular; stems 1 ito 6, scapose, rather stout, simple, erect, curved-ascending, or decumbent, covered with a loosely appressed pubescence; leaflets 5 to 8, oblanceolate, acute, or acutish, about 3 cm. long; petioles 5 to 10 cm. long; peduncles 7 to 13 cm. in length, equaling the showy rather loose racemes; pedicels 3 to 4 mm. long, tomento.se with widely spreading hairs; corolla deep blue; the standard broad, entirely glabrous, paler toward the center; keel ciliated; pods 20 to 24 mm. long, 4 or 5-.seeded. This species is near L. hellerae Heller, but is paler in color and has shorter leaflets, spreading pubescence on the pedicels, glabrous standard, etc. Found in gravelly soil. Specimens examined: Spokane, Henderson, June 2, 1892, 2338 in part; Sandberg cfc Leiberg, May, 1893; Piper 2730 (type), 2949, 2287; Spangle, Piper 2440, 3543. Zonal distribution : Arid Transition. 9a. Lupinus piperi imberbis Robinson, subsp. nov. Keel not ciliated; leaflets larger, 3.6 cm. long; pedicels 6 mm. in length; pubescence of the stems and petioles widely spreading. Specimens examined: Wenache, K. Whited, no. 121, June, 1896, type. 29418—00 M 23 354 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 10. Lupinus subsericeus Robinson, sp. nov. (§ Sericei). Root stout, bearing a well-developed leafy crown; stems 15 to 25 cm. high, decumbent or curved-ascending, 2 or 3-leaved; petioles of the radical leaves slender, 7 to 10 cm. long; leaflets oblanceolat*, obtusish, finely sericeous, but green on both surfaces, 16 to 24 mm. long, 3 to 6 mm. broad; peduncles short, 2 to 5 cm. in length; bracts lanceolate, rather promptly deciduous; racemes at length 10 to 13 cm. long, becoming rather loose; bractlets unusually large, oblong, 4 mm. in length; flowers 12 to 14 mm. long, on slender pedicels 4 to 6 mm. in length; upper calyx lobe cleft four-fifths of the way to the base, the lower distinctly and sharply 3-toothed : corolla indigo-blue with a spot of lighter color on the glabrous obovat« standard; keel ciliated; ovules about 5; pod densely sericeous. Specimens examined: Ellensburg, Whited 602, May 5, 1898; Badger Mountain, Whited 1220. 11. Lupinus albicaulis Dougl.: Hook. Fl. Bor. Am. 1: 165. 1830. TvPE lxxality: "About Fort Vancouver on the Columbia." Range: Washington and Oregon in the coast region. Specimens examined: Whidby Island, Gardner 427; near Olympia, Heller 4039; McAl- listers Lake, Henderson, June, 1892; Fourth Plain, Piper, July 14, 1899; Union City, Piper, July 20, 1890. Specimens collecetd by Suksdorf in Falcon Valley, nos. 345, 346, are plosely allied to L. albicaidiit, but probably represent a new species. Zonal distkibution: Humid Transition. 12. Lupinus leucophyllus Dougl.; Lindl. Bot. Reg. 13: pi. 1124. 1827. Type ix>cality: "From the Gi-eat Falls of the Columbia in North America to the sources of the Missouri among the Rocky Mountains." Range: Wa.shington to Nevada and New Mexico. Specimens examined: Ellensburg, Whited 551; upper Wenas River, Henderson 2336; Rock Lake, Lake tfc Hull 432; Spokane, Piper 1901, 2270; Dewart in 1900; Henderson 233,5; Pullman, Piper, July, 1893; July 28, 1894, and 1902; Hull 755; Waitsburg, Homer 86; Blue Mountains, Piper, July 15, 1896; Conconully Creek, Griffiths <& Cotton 286; Colville Reservation, Griffiths d' Cotton 398. Zonal distuibution: Arid Transition. 12a. Lupinus leucophyllus plunaosus (Dougl.) Robinson. Lupinus i>lumosus Dougl. Bot. Keg. 15: pi. 1217; Hook. Fl. Bor. Am. 1: 165. Bracts very long and narrow, plumose-ciliate, much exceeding the buds. Sometimes well marked, but in other cases vague and confluent with the typical form. Type locality: "Common in northern California in 45° north, growing in gravelly soil; it is also found at the sources of the Wallawallah River, near the Blue Mountains." Collected by Douglas. Specimens referable to this are included in the prec.-ding. 13. Lupinus canescens Howell, Erythea 1 : 110. 1893. Type ixkality: "At the western base of Buck's Mountain, a spur of the Blue Mountains of Oregon." Range: Washington and Oregon. Specimens examined: Klickitat Valley, J. Howell, June, 1879. 13a. Lupinus canescens amblyophyllus Robinson, subsp. nov. Leaflets elliptic-lanceolate, broader than in the typical form, rounded and mucronulate at the apex; seeds red. Specimens examined: Near Egbert Springs, Douglas County, Washington, Sandberg ds Leiberg 402 (type), July 5, 1893. 3^^ Contr. Nat. Herb., Vol. XI. Plate XXII. PIPER FLORA OP THE STATE OF "WASHINGTON. 355 14. Lupinus suksdorfii Robinson, sp. nov. (§ Sericei). Erect or nearly so, about 60 cm. high; stem stoutish, subsiraple, terete, finely subappressed- pubescent or somewhat spreading-villous, leafy, especially near the middle; leaflets about 9, oblanceolate, acute, the larger 5 to 6 cm. long, 8 to 12 mm. wide, covered on both surfaces by a short dense sericeous appressed pubescence; petioles 4 to 11 cm. long; peduncles terminal and common^ solitary, 4 to 8 cm. long; racemes 20 cm. in length, 4 to 5 cm. in diameter; pedicels slender, 8 mm. long, scattered or subverticillate, tomentulose; upper calyx lobe 2-toothed, the lower entire; petals rich purplish blue, about 12 mm. long; standard glabrous ; keel ciliolate ; ovary 5 to 7-ovuled ; pods spreading-pubescent, 3 to 4 cm. long, 9 mm. wide, about 4-seeded.—Dry grounds. Specimens examined: Columbia River, west Klickitat County, SuksdorfWQ, May 3 (in flower), June (in fruit), 1883; same locality, mountain sides, SulcsdorflQQ, May 2 (in flower), June (in fruit), 1883; same region and collector, April 24 (in flower), June (in fruit), 1886; Wenache, Whited 1032, April 23, 1899; sandy hillsides west of Wenache, Whited 1033, May 2, 1899. 15. Lupinus sericeus Pursh, Fl. 2: 468. 1814. IVpe locality: "On the banks of the Kooskoosky." Collected by Lewis. Range: Washington, Oregon, and Idaho. Specimens examined: Wenache, Whited 1061; June, 189.5; Klickitat, Howell, June, 1879; Spokane, Henderson 2338 in part; Walla Walla region, Brandegee 686; Waitsburg, Horner 90; Almota, Piper 2011 ; Kamiak, Piper 3087; without locality, Vasey 262. Zonal distribltion: Upper Sonoran and Arid Transition. The following specimens are not typical but for the present are referred here: Wenache, Whited 1061, 155, July 9, 1896; Ellensburg, Whited 662; Twisp River, Whited 36; Douglas City, Lake cfe Hull 757; Coulee City, Spillman, May 27, 1896 in part. 16. Lupinus omatus Dougl. Bot. Reg. 14: pi. 121G. 1828. Plate XXII. Type locality: "In mountain valleys, on the banks of the Spokan River, near Kettle Falls, on the River Columbia; and also near the chain of lakes of the last mentioned stream." Range: Washington, Oregon and Idaho. Specimens examined: Pasco, Henderson 2334; Yakima County, Henderson 2332, 2340, 2342; Ellensburg, Whited 23; Ainsworth, Brandegee 700; Spokane, Piper 1803; Spokane County, SuJcsdorf 267 ; Conconully, Whited 1308; Steamboat Rock, McKay 22; Pullman, Henderson 2339; Piper 3037; without locality, Vasey in 1889; Wenas Creek, Cotton 1149; Kittitas Valley, Cotton 1337. Zonal distribution: Arid Transition and Upper Sonoran. 16a. Lupinus omatus bracteatus Robinson, subsp. nov. Bracts much exceeding the buds, often recurved, somewhat persistent, much more con- spicuous than in the typical form.— Gravelly prairies. Bearing much the same relation to the typical form of Lupinus ornatus Dougl. as subspecies pLumosus Robinson does to L. leucophyllus Lindl., and no more constant. Specimens examined: Spokane, Henderson 2338 in part; Piper 2728, 2823, 2947; Almota, Piper 2939. 17. Lupinus alpicolaL. F. Henderson in herb. Stems several from a thickish caudex, scaly at the base, erect, 30 to 50 cm. high, simple or nearly so, leafy, covered by a fine short closely appressed pubescence; petioles slender, erect, all but the upper exceeding the 7 or 8 leaflets; these linear-oblanceolate, acute, finely serice- ous-pubescent on both surfaces, 2.6 to 3.6 cm. long, 2 to 5 mm. broad; racemes mostly terminal on the stems, shortly peduncled, loosely flowered, 7 to 10 cm. long; bracts lanceo- late, sericeous-pubescent, rather short, when persisting not equaling the tomentulose pedicels; petals purplish blue; standard suborbicular, sparingly villous near the middle 356 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. dorsally; keel strongly ciliated; pods lance-oblong, acute, silky, 2.4 to 3 cm. long, 4 or 5- seeded.—Flowering in August. Specimens examined: Washington, Mount AdtLins, Henderson 1387; Suksdotf111 : Oregon, north side of Mount Hood, Hoirell. 18. Lupinus littoralis Dougl.; Lindl. Bot. Reg. 14: ji. 1198. 1828. TiPE locality: "On the seashore from Cape Mendocino to Puget's Sound. Collected by Douglas. Range: Seacoast of Washington, Oregon, and northern California. Specimens examined: Clallam County, Elmer 2537; Wcstport, Henderson, June 2!S, 1892; Lamh 1 1 10; Coupevillo, Gardner 65; Ilwaco, Piper 4697. Zonal distribitiox: Humid Transition. » This is the "liquorice root " mentioned by Lewis and Clark and formerly used as food by the natives. 19. Lupinus volcaniciia Greene, Pittonia 3: 30S. 1898. Type ukality: Mount Rainier, Washington. Range: Known only from Mount Rainier. Specimens examined: Mount Rainier, Pi/xtr 2120 and in 1889; FZett 296. Zonal distribution: Arctic. 20. Lupinus saxosus Howell, Erythca 1: 110, 1893. Type ixjCALiri-: "On high stony ridges, from near the Dalles eastward, in Oregon and Washington." Collected by Howell. Range: Eastern Washington and Eastern Oregon. Specimens examined: Kittitas Mountains, Whiied, May 27, 1896; Wenache, Whited 29, 98,38. Zonal distribution: Arid Transition. 21. Lupinus subalpinus Piper & Robinson, .sp. nov. (§ Saxosi). Lupinus arcticvs S. Wats. Proc. Am. Acad. 8: 526. 1873, as to plant of Lyall, not as to arctic elements. Erect or somewhat decuml)ent, spreading-villous; .stems simple, 25 to 40 cm. high, leafy; leaflets spatulate-obianceolate, rounded or obtuse at the apex, villous beneath, sparsely so or rarely quite glabrous above, 3 to 4.2 cm. long; raceme terminal, 10 to 15 cm. long, many- flowered, Iwrne on a stoutish peduncle 3 to 5 cm. in length ; pedicels slender, 4 to 8 mm. long, spreading-pubt\scent; flowers large and showy; petals 12 to 16 mm. long; the standard glabrous; the keel entirely glabrous or with traces of ciliation; pods linear-oblong, about 3.5 cm. in length, obliquely sharp-pointed, 7 to 9-seeded. Specimens examined: Cascade Mountains to Fort Colville, Lydll 1860; dry slopes on Mount Rainier, Piper 463, 4114; E. C. Smith 463; Wenache* Washington, Whited. This species differs from L. saxosns, Howell, in its greater stature, larger leaflets, and only obsoletely ciliate keel; from L. wyethii S. Wats., in the form of the leaflets, as well as in the sparse pubescence usually present on their upper surface. Other specimens referable here are the following: Horseshoe Basin, Lake <& Hull; Mount Adams, Flett 1254; Henderson 15; Suksdorf 2561 , 108, 1787; Olympic Mountains, Piper, August, 1895; Mount Stua.rt, Brandegee 609; Elmer 1205; Goat Mountains, ^Wen 30. 22. Lupinus wyethii S. Wats. Proc. Am. Acad. 8: 525. 1873. Type locality: "Flat-Head River." Collected by Wyeth. Range: Washington and Idaho. Specimens examined: Waitsburg, Horner 89; Walla Walla region, Brandegee 702; Spangle, Suksdorf 266; Piper 3551 ; Pullman, Piper, June 13, 1896; Union Flat, Piper 1900; Wawawai, Elmer 764; Harrington, Sandberg (& Leiberg 200. Zonal distribution: Arid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. 357 23. Lupinus polyphyllus Lindl. Bot. Reg. 13: pZ. 1096. 1827. Type locality: "In the North-West of North America." Range: British Columbia to California. Specimens examined: Montesano, Heller 3878; Whatcom County, Gardner; Seattle, Piper, July, 1897; Woodlawn, Henderson, June 22, 1892; Maxfield, Henderson, June 22, 1892; Manor, Piper, July 14, 1899; Fourth Plain, Piper, July 14, 1899; Vancouver, Piper 4925. Zonal distribution: Transition. 24. Lupinus burkei S. Wats. Proc. Am. Acad. 8: 525. 1873. Type locality: "Snake Country." Collected by Burke. Range: Washington, Oregon, and Idaho. Specimens examined: Spangle, Piper 2875, 3548; Silver Lake, Henderson, July, 1892; Rock Lake, Sandberg & Leiherg, May, 1893; Cheney, Sandberg c& Leiberg, May, 1893; Spokane County, Mrs. Tucker 16; without locality, Vasey 265. The following specimens are not typical, but for the present are referred here: Mount Stuart, Elmer 1112; Wenache Mountains, Elmer 454; Peshastin, Sandberg oug\. Bot. Reg. 15: pZ. 1£30. 1829. Type locality: "In dry, open, gravelly plains about the great rapids of the River Co- lumbia." Collected by Douglas. Range: British Columbia to Oregon and Idaho. Specimens examined: Wenache Region, Brandegee 703; North Yakima, Henderson 2337; Ellensburg, Piper 2727; Falcon Valley, Suksdorf 2m9; Co\umh\is, Suksdorf 1792; For illustration of Lupinus rivularis, see Plate X, facing page 43. 358 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Chenowith, Sul'«ior/"2568; without locality , Fasei/ 264 : Blue Mountains, //omer 277; Piper 2329; Wenachc Mountains, Cotton 1301; Hell Roaring River, Cotton 1519; Wenache, Whited 96, 41, 3, 104, and June 28, 1896; near Wenache, Whited 120; Wenache, Whited 1105. Zonal distribution; Arid Transition. 28a. Lupinus laxiflorus, forma theiochrous Robinson, forma nov. Corolla sulphur-yellow. , Specimens examined: Near top of ridge, northern slope of Rattlesnake Mountains, Yakima County, Washington, J. S. Cotton, July 16, 1900. Lupinus iioix)sericeu8 Nutt, Lupinus aroenteus Pursh, Lupinus parviflorus Nutt. These three names are included in Suksdorf's list, but we have been unable to find good evidence that the species occur in the State. TJLEX. 1. TJlex europaeus L. Sp. V\. 2: 741. 1753. Gorse. Furze. Type wKAi-iri': "Habitat in Anglia, Gallia, Brabantia." This plant is well established on Alki Point near Seattle, and has also been reported from other localities. MELILOTUS. Flowers white 1. M. alhus. Flowers yellow 2. M. officinalis. 1. MelilotuB albus l)esr. iu Lam. Kncyc. 4: &i. 1797. Sweet clover. Type ixx:ality: Siberia. Specimens examined: North Yakima, Watt, August, 1895; Egbert Springs, Sandberg <& Leiberg 398. 2. MelilotuB officinalis (L.) Lam. Fl. Fr. 2: 594. 1778. Yellow melilot. Trifolium melilotun officinalis L. Sp. PI. 2: 765. 175;i. Type ixk:\iat\: Eurojje. Specimens examined: Okanogan, Griffiths cfc Cotton 345. TRIFOLIUM. Clover. Leaflets 5 to 7 ; flowers large, 2 to 3 cm. long .' . 1. T. macrocefhalum. Leaflcta 3; flowers smaller. Heads not subtended by an involucre. Perennials; with thick roots or creeping rootstocks. Heads on axillary peduncles; introduced. Flowers white; stems creeping 10. T. repens. Flowers pink ; stems procumbent 1\. T. hyhridum. Heads on terminal peduncles; native. Leaves glabrous; corolla red 2. T. douglasii. Leaves pubesi-ent. Calyx-teeth plumose. Heads ovoid, becoming oblong 3. T. plumosum. Heads globose. Lobes of the calyx subequal, 3 to 4 times as long as the tulje 4. T. eriocephalum. Lobes of the calyx unequal, the anterior twice as long as the calyx tube and the other lol^es 5. T. arcuatum. PIPER FLORA OF THE STATE OF WASHINGTON. 359 Calyx teeth hairy, not plumose. Flowers red ; stipules aristate 9. T. pratense. Flowers whitish; stipules not aristate. Flowers pedicelled; heads globose . 6. T. laiifolium. Flowers subsessile. Heads obovate; corollas not inflated; leaflets soft; stip- ules acuminate 7. T. longipes. Heads globose; corollas in- flated; leaflets firm; stip- ules obtusish 8. T. covillei. Annuals; roots fibrous. Calyx teeth plumose. Heads ovate; flowers dark purple 12. T. albojmrpureum Heads oblong; flowers pink 13. T. arvense. Calyx teeth not plumose. Corollas whitish, not becoming papery. Teeth of the calyx scarious-margined and ciliate 14. T. ciliolatum. Teeth of the calyx not scarious-margined nor ciliate. Leaflets not notched at apex 15. T. gracilentum. Leaflets notched at apex 16. J", hallii. Corollas yellow, becoming papery in age. Heads 20 to 40-flowered ; standard distinctly striate 17. T. procumbens. Heads 3 to 15-flowered; standard faintly striate 18. T. dubium. Heads subtended by an involucre. Corolla becoming conspicuously inflated, yellowish 19. 7\ JJavulum. Corolla not becoming inflated. Involucre deeply cleft, the lobes laciniately toothed; flowers dark purple. Perennial with creeping rootstocks 20. T . fimbriatum. Annuals. Stems erect; calyx-lobes often 3-toothed; leaflets linear 21.7'. truhntatum. Stems decumbent ; calyx-lobes usually entire. Leaflets linear 22. T. oliganlhum. Leaflets obovate or obcordate 23. T. variegatum- Involucre not deeply cleft, its lobes serrate or entire; flowers white or pale pink , annuals. Glabrous; calyx teeth slender and branched 24. J. cyathiferum. Villous; calyx teeth scarious-margined. Involucre nearly inclosing the head 25. T. microdon. Involucre merely basal 26. T. microcephalum. 1. Trifolium. macrocephalum (Pursh) Poir. Encyc. Suppl. 5: 336. 1817. Lupinasier macrocepalus Pursh, Fl. 2: 479. 1814. Irijolium megacephalum Nutt. Gen. 2: 105. 1818. Type locality: "Headwaters of the Missouri." Collected by Lewis. The specimens were really collected, however, at "Rock Fort Camp," the Dalles of the Columbia. Range; Eastern Washington, eastern Oregon, and Idaho. 360 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Wcnache Mountains, W'TiitonSSo, 11: North Yakima. Mrs.Steinncff in 1894; Klickitat County, Hmoell 126: Cleman Mountain, Henderson in 1892; near Mount Adams, Flett 1259; "Ketetas" Valley, Lyall in 1860: Blue Mountains near source of Walla Walla River, Douglas in 1826; without locality, Vasey in 1889; Klickitat Hills, Gorman, April, 1895; Kittitas County, CV/on 1606. ZoN.xL DisTuiBrriox: Upper Sonoran. 2. Trifolium douglasii House. Bot. Gaz. 41: 335. 1906. TrifoHum altissimum Dougl.; Hook. Fl. Bor. Am. 1 : 130. 1830, not Loisel. Fl. Gall. 2: 479, 1807. Type LOCALrnr: "Between the Spokane River and Kettle Falls of the Columbia." Col- lected by Douglas. Ra.nge: North Idaho and adjacent Washington and Oregon. Specimens examined: "E' of W.Walla, ".VuWa//; Spokane County, Sut.«(/or/"; Spokane, Henderson, June, 1892; I'uUman, Piper 1485; HuU 436; without locality, Geyer 472. Zonal Di.sTRiBrTiox: Arid Transition. 3. Trifolium plumosum Dougl.; Hook. Fl. Bor. Am. 1: 130. 1830. Type locauty: "Blue Mts. in North-West America in alluvial soils." Collected by Douglas. Ranoe: Western Idaho, northeastern Oregon, and doubtfully southeastern Washington. Specimens examined: Columbia River, Douglas in 1830 (a Washington locality ?). Zonal distribution: Canadian. 4. Trifolium eriocephalum Nutt.; Torr. & Gr. Fl. 1: 313. 1838. Type uhality: "Prairies of the Wahlamet and near Fort Vancouver." Collected by Nuttall. Range: Wa-shington to California in the coast region. Specimens examined: Fort Vancouver, Nultall. Zonal distribution: Humid Transition. 6. Trifolium arcuatum Piper, Bull. Torr. Club 28: 39. 1901. Type locality: Simcoe Mountains, Washington. Collected by Suksdorf. Range: Washington and Oregon ejist of the Cascade Mountains. Specimens exa.mined: Simcoe Mountains, SulcsdorfT!^. Zonal distribution: Arid Transition. 6. Trifolium latifolium (Hook.) Greene, Pittonia 3: 223. 1897. Trifolium longipes latifolium Hook. Lond. Journ. Bot. 6: 209. 1847. Type locality: "Open pine woods on the undulating ridges of the Coeur d'Alene Mountains, near St. Josephs," Idaho. Collected by Geyer. Range: Washington, Idaho, and Oregon. Specimens examined: Upper Naches River, Henderson, June, 1892; Mount Adams, Henderson, August, 1892; Lake Kcechelus, Henderson, July, 1892; Clealum, Henderf/)n, June, 1892; Wenache Mountains, Elmer 437; Peshastin, Sandberg er 2761; Smith 473; Henderson 2:i29; Olympia, Henderson 2329; Mucklcshoot, Dr. Ruhn; Spangle, Suksdotf 272; Medical Lake, Henderson 2:i"i0; Walla Walla, Lyall in 1860; without locality, Cooper in 1854; Ilwaco, Pij)er 4989. The Californian T. wormskioldii Lchm. is distinguished by its less deeply lobcd involucre. Zonal dlstribution: Transition. 21. Trifolium tridentatum Lindl. Bot. Reg. 13: under pi. 1070. 1827. Type locality: Columbia River. Collected by Douglas. Range: Vancouver Island to California in the coast region. Specimens examined: Clallam County, Elmer 2536; Lopez Island, Lyall in 1858-59; Coupeville, Gardner 1\ \ T&com&, Flett 903; Fourth Plain, Piper 3073; Rock Island, Henderson; Vancouver, Piper 4933. Zonal distribution: Humid Transition. 22. Trifolium oliganthum Steud. Norn. ed. 2. 2: 707. 1841. Trifolium pauciflorum Nutt.; Torr. & Gr. Fl. 1: 319. 1838, not Urv. 1822. Type locality: "Wet places on the higher plains of the Oregon, particularly abundant near the outlet of the Wahlaniet." Collected by Nuttall. Range: Vancouver Island to California in the coa.st region. Specimens examined: Lopez Lsland, L.yaU in 1858; Seattle, Piper 727; Tacoma, Fleit 904, 188; Rock Island, Llenderson, July, 1892. Zonal distribution: Humid Transition. 23. Trifolium variegatum Nutt.; Torr. & Gr. Fl. 1: 317. 1838. Trifolium melananthum Hook. & Am. Bot. Beech. Voy. 331. 1839. Type locality: "Springy places near the mouth of the Wahlamet, " Oregon. Col- lected by Nuttall. Range: Briti.sh Columbia to California and Idaho. Specimens examined: Coupeville, Gardner 68; Seattle, Piper in 1888; Smith; Olympia, Henderson 2327, 2328; west Klickitat County, Suksdorf 2580; Fort Vancouver, Tolmie (i); Yakima County, iSwAsdo// 273; Yakima, Watt; Ellensbui^, Whited 491) Elmer 402; Egbert PIPER FLORA OF THE STATE OF WASHINGTON. 363 Springs, Sandherg <& Leiherg 401; Wilson Creek, Lake & Hvll 435; Spokane, Piper; Spo- kane County, SnJcsdorf 2581 . Meyers Falls, Kreager 504; Prosser, Cotton 737, 810; without locality, Vasey in 1889. Zonal distribution: Upper Sonoran and Transition. 24. Trifolinm cyathifenun Lindl. Bot. Reg. 13: under pi. 1070. 1827. Type locality: "Columbia River. " Collected by Douglas. Range: British Columbia to Idaho and north Caliiomia. Specimens examined: Klickitat County, Suksdorf 9; Klickitat River, Flett 1263a junction Crab and Wilson creeks, Sandherg & Leiherg 303; Spokane County, SnTcsdorf 2584 Pullman, Piper 1484; Clealum, Henderson, June, 1892; Wilson Creek, Lake & Hvll 433 Blue Mountains, Horner 316. Zonal distribution: Arid Transition. 25. Trifolium microdon Hook. & Am. Hook. Bot. Misc. 3: 180. 1833. Type locality: Valparaiso, Chile. Range: Vancouver Island to California. Chile. Specimens examined: Oyhut, iam6 1266; Bellingham Bay, ^wtsdor/ 1803 ; Alki Point, Piper in 1889; Port Ludlow, Binns; Cascade Mountains, latitude 49°, Lyall; Ilwaco, Piper 4994, 4961. Zonal distribution: Humid Transition. 26. Trifolium roicrocephalum Pursh, Fl. 2: 478. 1814. Type locality: "On the banks of Clark's River." Collected by Lewis. The exact spot is on the Bitter Root River, Montana, near the mouth of the Lolo. Range: British Columbia to west Montana and California. Specimens examined: Whidby Island, Gardner 69; Puget Sound, Suckley; Everett, Piper, July, 1892; Tacoma, Flett 905; Charleston, Piper, July, 1895; W^oodlawn, Hender- son, June, 1892; Ellensburg, Elmer 404; Egbert Springs, Sandherg cfe Leiherg 421; Muckle- shoot. Dr. Ruhn;/WWson Creek, Lake cfc Hull 434; Spokane, Piper, July, 1896; Dewart in 1900; Henderson, July, 1892; Spangle, Suksdorf 274; Coppei River, Homer 597; without locality, Vasey in 1889; Clarks Springs, Kreager 138; Fort Vancouver, Scouler. Zonal distribution: Transition. MEDICAGO. Annual ; flowers yellow. Pod, 1-seeded, black, reticulate \. M. lupulina. Pod several-seeded, twisted, spiny on the edge 2. M. denticulata. Perennial ; flowers violet. , 2. M . sativa. 1. Medicago lupulina L. Sp. PI. 2: 779. 1753. Yellow trefoil. Type locality: European. Specimens examined: Fairhaven, Piper, July, 1897; Seattle, Piper, July, 1895; Bin- gen, Suksdorf 2587; Walla Walla, Leckenhy, May, 1898. 2. Medicago denticulata Willd. Sp. PI. 3: 1414. 1803. Bur clover. Type locality: None cited. . Specimens examined: Whatcom, Suksdorf 1806; Tacoma, Flett 52; Seattle, Piper in 1888. 3. Medicago sativa L. Sp. PI. 2: 778. 1753. Alfalfa. Type locality: "Habitat in Hispaniae, Galliae apricis." Abundantly cultivated, especially in eastern Washington, and a frequent escape. PSORALEA. Leaflets broadly ovate I. P. physodes. Leaflets lanceolate 2. P. lanceolata. 364 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 1. Psoralea physodes Dougl.: Hook. Fl. Bor. Am. 1: 136. 1830. Type loc.\liti-: "From the Great Falls of the Columbia to the Rocky Mountains." Collected by Douglas. Range: British Columbia to Idaho and north California. Specimens ex.\j*ined: San Juan Island, Lyall in 1858; Coupeville, Ganlner 89; Seattle, Piper 58; between Olympia and Gate City, Udler 4049; White BIufT Fern-, Lake d- Hull Aujust, 1892; without locality, Coojter. ik)N.\L DisTRiBiTioN : Ilumid Transition. Through an unquestionable error Piper no. 58 was referred to P. pedunculata Mill, in the Torrey Bulletin.a Tlje latter spt»cies is not known west of the Rocky Mountains. The type KH-ality as al)ove given is very likely the result of an error. This species is at present known from ea.st of the Cascade Mountains at but a single station—near Troy, Idaho. 2. Psoralea lanceolata scabra (Nutt.). Pnoralea scabra \utt.; Torr. & Gr. Fl. 1: 300. 1838. Psoralea pnrshii Vail, Bull. Torr. Club 21: 94. 1889. TiPE localitt: "On the Walla-Wallah. " Collected by Townsend. Range: Eastern Washington and eastern Oregon. Specime.ns examined: Egbert Springs, Sandlerer 1851; Wawawai, L^ke cfe Hull 429; Elmer 748; Pasco, Henderson, June, 1892; Sentinel Bluffs, Cotton 11364; Craifs Ferrj', Cotton. Zonal uisTRiBrTioN: Upper Sononin. This plant as to type sf>ecimen differs from P. lanceolata Pursh oii!y in its white villous pods, and ail intergrades as to the amount of this pubescence occur. GLYCYRRHIZA. 1. Glycyrrhiza lepidota Nutt. Gen. 2: lOti. 1818. Wild licorice Type locality: "St. Louis, " Mi8.souri. Range: Washington to Hud.son Bay, Arkansas, and N"ew Mexico. Specimens examined: Eglwrt Springs, Sandberg tfc Leiberg 342; west Klickitat County, Suksdorf 1809: Almota, Piper 1582; Wawawai, Piper 1482; Spokane, Kreager 539. Zonal distribution: Upper Sonoran. This species has been reported as a bad weed in Washington, hut there is no recent evi- dence to this effect. la. Glycyrrhiza lepidota glutinosa (Nutt.) S. Wats. Bot. Cal. 1: 144. 1876. Glycyrrhiza glutinosa Nutt.; Torr. & Gr. Fl. 1: 298. 18;J8. Type locality: "Banks of Lewis's River" in South Idaho. Collected by Nuttall. Range: Washington and Idalio to California. Specimens examined: Columbia River, latitude 46° to 49°, Lyall. HOSACKIA. Perennials; flowers in umbels. Pods linear, glabrous, many-seeded. Leaflets 5 to 9, glabrous or nearly so. Peduncles usually naked ; corolla with yellow standard and white wings 1. //. hicolor. Peduncles with a bract at the umbel; corolla witli yellow standard and purple wings 2. H. gracilis. Leaflets 9 to 15; flowers purple 3. H. crassifolia. a Bull. Torr. Club 21: 114. 1894. PIPER FLORA OF THE STATE OF WASHINGTON. 365 Pods curved, pubescent, 1 or 2-seeded; flowers yellow; foliage pubescent 4. 77. decumbens. Annuals ; flowers solitary or sometimes two on the peduncles of the first speci&s. Peduncles usually exceeding the leaves. Flowers 3 to 4 mm. long; leaflets oblong to ovate, usually gla- brous 5. 77. jmrvifora. Flowers 5 to 6 mm. long; leaflets ovate to lanceolate, usually villous 6. 77. americana. Peduncles very short, the flowers nearly sessile ; calyx lobes denticu- late 7. 77. denticulata. 1. Hosackia bicolor Dougl. Bot. Reg. 16: pi. 1257. 1829. Lotus jrinnatus Hook. Bot. Mag. 56: pi. 2913. 1829 (December 1). Type locality: "In overflowed meadows between Fort Vancouver and the Grand Rapids of the Columbia." Collected by Douglas. Range: Washington and Idaho to California. Specimens examined; Woodlawn, Henderson, June, 1892; Olympia, Kincaid, July, 1896; Mount Stuart, Elmer 1161; Columbia Valley, Lyall in 1860; Palouse River, LyaJl in 1860; Pullman, Hull 782; without locality, Cooper; Seattle, Piper in 1888. Zonal distribution: Transition. 2. Hosackia gracilis Benth. Trans. Linn. Soc. 17: 365. 1837. Lotus formosissimus Greene, Pittonia 2: 147. 1890. Type locality: California. Collected by Douglas. Range: Washington to Monterey Bay, California. Specimens examined: Montesano, 77eZZe?' 3934 ; Henderson 2350. 3. Hosackia crassifolia Benth. Trans. Linn. Soc. 17: 365. 1837. Hosackia stolonifera Lindl. Bot. Reg. 23: pi. 1977. 1837. Hosackia platycarpa Nutt.; Torr. & Gr. Fl. 1: 323. 1838. Lotus crassifolius Greene, Pittonia 2: 147. 1890. Type locality: California. Collected l)y Douglas. Range: Washington to southern California. Specimens examined: Montesano, Heller 3925; Mason County, Piper 1044; Chehalis County, Lamb 1170; Tacoma, Flett 55; Steilacoom, Howell in 1878; Dalles, Lyall in 1860; Klickitat County, Suh^dorf. Zonal distribution: Transition. 4. Hosackia decumbens Benth. Bot. Reg. 16: under pi. 1257. 1829. Lotus douglasii Greene, Pittonia 2: 149. 1890. Type locality: "Northwest coast of America." Collected by Douglas. Range: Washington to Idaho and California. Specimens examined: Mason County, Ptper 57 ; between Olympia and Gate City, 77e//er 4047; west Klickitat County, Sw/ts^or/ 112; Loon Lake, Winston, J u\y 20, 1897: Spokane, Piper, July, 1896; Henderson, July, 1892; Elmer 376; Spokane, Kreager 2; Dalles, Lyall in I860. Zonal distribution: Transition. 5. Hosackia parviflora Benth. Bot. Reg. 16: under pi. 1257. 1829. Hosackia microphylla Nutt.; Torr. & Gr. Fl. 1: 326. 1838. Lotus micranthus Benth. Trans. Linn. Soc. 17: 367. 1837. Type locality: "Northwest coast of America." Collected by Douglas. Range: British Columbia to California west of the Cascades. Specimens examined: Montesano, Heller 3911; Chehalis County, Lamb 1151; Seattle, Piper, July, 1895; Olympia, Henderson, May, 1892; Port Ludlow, Binns, May 5, 1889; west Klickitat County, -Swtw/or/ 533; without locality. Cooper; Lyall; Vancouver, Piper 4930. Zonal distribution: Humid Transition. 366 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 6. Hosackia americana (Nutt.)- TrigoneJla americana Nutt. Gen. 2: 120. 1818. Lotus sericeus Pursh, FI. 2: 489. 1814. not DC. 1813. Hosackia purshiana Benth. BiH. Reg. 15: pZ. 1257. 1829. i Hosackia unifdiata Hook. Fl. Bor. Am. 1: 135. 1830. Hosackia eUita glabra Nutt.: Torr. & Gr. Fl. 1 : 327. 1838. Hosackia elafa Nutt. loc. cit. Hosackia Jloribujida Nutt. loo. cit. Type LOCALiTi': "On the banks of the Missouri." RANCfE: Washington to Minnesota, south to CaUfornia and Texas. SPEriME.\.s e.\a.mined: Ellensburg, WAi/«tus df niicvlatus Greene, Pittonia 2: 139. 1890. Type ixx:ality: "Mad River near Jarnigan's," California. Ranoe: Wa.shington to California. Speclmens examined: Gulf of Georgia, Henderson in 1892; Whiuby Island, Gardner 66: Fairhaven, Piper 2809; Columbia River, latitude 46° to 49°, Lyall in 1860; Ellens- burg, Elmer 370; Whited 509; Piper 2743; without locality, Vasey in 1889; Colville Res- ervation, Griffiths cfc Cotton 371. Zonal distribution: Upper Sonoran and Transition. This species has l)een confused with //. subpinnata Torr. & dr., from which it appears clearly distinct. HEDYSARUM. Flowers purple 1. H. occidentale. Flowers yellowish 2. H. sulphurescens. 1. Hedysarum occidentale Greene, Pittonia 3: 19. 1896. Hedysarum uintahense A. Nelson, Proc. Biol. Soc. Wash. 16: 186. 1902, at least in part. Type locality: Olympic Mountains, Washington. Range: Washington to Saskatchewan and Wyoming. Speclmens examined: Olympic Mountains, Piper 2227; Henderson 1850; J. M. Grant 156; Baldy Peak, Lamb 1318; without locality, Sandberg <& Leiberg 494; Clallam County, Elmer 2529. Zonal distribution: Arctic. This species is very close to H. boreale Nutt. (//. americanum (Michx.) Britton.), perhaps not distinct from it. PIPER FLORA OF THE STATE OF WASHINGTON. 367 2. Hedysarum sulphurescens Rydberg, Bull. Torr. Club 24: 251. 1897. Hedysarum flavescens Coult. & Fisher, Bot. Gaz. 18: 300. 1893, not Regel & Schmalh. 1882. Type locality: Helena, Montana. Range: British Columbia to Saskatchewan and Wyoming. Specimens examined: Loomis, Elmer 551. ARAGAIiLiXJS. Locoweed. 1. Aragallus gfracilis A. Nelson, Erythea 7: 60. 1899. Type locality: "Limestone Range in the Black Hills, Wyoming." Range: Washington to Montana and Wyoming. Specimens examined: Olympic Mountains, E'Zmer 2532; hoom\s, Elmer 595. Professor Greene erects a new species, A. luieolus, on Elmer's 2532.a 2. Aragallus monticola (A. Gray) Greene, Pittonia 3: 212. 1897. Oxytropis monticola A. Gray, Proc. Am. Acad. 20: 6. 1885. Type locality : Northwestern Wyoming. Collected l>y Parry. Range: Washington to Wyoming, Dakota, and Alberta. Specimens examined: Olympic Mountains, Grant 21; Flett 134, 803; Goat Mountains, AUen 245. PHACA. Milk vetch. Pods membranaceous, thin, much inflated. Herbage slightly pubescent ; pods 2-celled \. P. lentiginosa. Herbage silky or villous; pods 1-celled. Pods very thin, 3 to 5 cm. long 2. P. hookeriana. Pods firm, 10 to 12 mm. long 3. P. suksdorfii. Pods coriaceous or chartaceous, not inflated. Herbage long-hairy or woolly. Pods woolly or villous, not compressed. Pods 1-celled, somewhat curved, soft-woolly. Flowers ochroleucous 4. P. jyurshii. Flowers purple. Stems elongate, prostrate; leaflets 21 to 2r^. ... 5. P. infexa. Stems erect, very short; leaflets 7 to 11 6. P. glareosa. Pods 2-celled, small, ovate, short-villous. Spike dense; flowers 10 mm. long 7. P. spaldimjii. Spike loose ; flowers 6 mm. long 8. P. lyallii. Pods glabrous, strongly compressed, falcate 9. P. succumbens. Herbage and pods glabrous or siiort-pubescent. Pods conspicuously stipitate, the stipe equaling or exceeding the calyx. Calyx oblique; pods curved or coiled, the sutures promi- nent. Pods coiled, glabrous 10. P. speirocarjM. Pods curved, not coiled. Leaflets 5 to 7 pairs, oblong or obovate; stipe as long as the calyx 1 1 . P. sinuata. Leaflets 6 to 9 pairs, linear; stipe much exceed- ing the calyx 12. P. podocarpa. Calyx not oblique; pods straight or nearly so. Neither suture of the pods impressed. o Proc. Biol. Soc. Wash. 18: 17. 1905. » 368 CONTRIBUTIONS. FROM THE NATIONAL HERBARIUM. Pods somewhat flattened, pendent, smooth and shining 15. P. sienophylla. Pods not at all flattened. Flowers and pods reflexed 16. P. coUina. Flowers spreading ; pods erect 17. P. hceedxfi. One of the sutun>s of the pod impressed or intruded. Pods compressed. Pods rt^flexed, the dorsal suture intruded to divide tlie pod into 2 cells 13. P. misella. Pods pendent, the ventral suture intruded. 14. P. alpina. Pods olx'ompressed, the dorsal suture impressed. Leaflets glabrous, broadly oval 18. P. bechmtJiii. Leaflets pubescent, lance-oblong 19. P. arrecta. Pods .sessile or nearly so. Pods 2-cclletl bj' the intrusion of the sutures. Flowers greenish or yellowish ; pods oblong 20. P. mortoni. flowers purple or purplish. Pods oblong; flowers spicate 21. P. adsurgens. Pods ovate : flowers capitate 22. P. agrestis. Pods 1-celled. Flowers suhsessile in the leaf axils; leaflets rigid, prickly-pointed 30. P. viridis. Flowers in racemes or spikes; leaflets not rigid nor prickly-pointed. Inflore-scence racemose; pods not linear. Pods Hul)glol)o.se, pubescent, chartaceous. . 26. P. miaera. Pods oblong or ovate, coriaceous. Sutures of the turgid pod l)oth promi- nent; flowers greenish 23. P. reventa. Sutures of the pod not l)oth prominent, the dorsal impres.sed. Flowers greenish ; leaflets 21 to 29. 24. P. hoodiana. Flowers purpli.sh; leaflets 11 to 21. 25. P. conjuncta. Inflorescence spicate; pods linear, chartaceous. Keel of the corolla with a long inflexed l^eak. 27. P. convallaria. Keel of the corolla short-beaked. Calyx teeth nearly as long as the tube. 28. P. deaimbens. Calyx teeth one-third as long as the tube 29. P. serotina. 1. Fhaca lentiginosa (Dougl.). Astragalus hnliginosus Dougl.; Hook. Fl. Bor Am. 1: 151. 1830. ? Astragalus diaphanus Dougl.; Hook. Fl. Bor. Am. 1: 151. 1830. Type locality: "Subalpine ranges of the Blue Mountains." Collected by Douglas. Range: Washington to Nevada and California. Speclmens examined: Coulee City, Piper 3885; Henderson 2353; between Coulee City and Waterville, Spillman, May, 1896; Wilson Creek, Lake cfc Hull 663; EWcnshurg, Piper 2674; Toppenish, Piper, July 10, 1897; Sprague, Sandberg & Leiberg 132; Cow Creek, Lyall in 1860; Klickitat County, Howell; Coulee City, Piper 3885; Washtucna, Cotton 975. Zonal distribution: Upper Sonoran. Astragalus diaphanus Dougl., said to be abundant "on .sandy soil near the Great Falls of the Columbia," has never been satisfactorily identified. While possibly referable to A. lentiginosMS, the characters of " pilose-scabrous " herbage and " linear falcate " pods point strongly to some other species. PIPER FLORA OF THE STATE OF WASHINGTON. 369 2. Phaca hookeriana Torr. & Gr. Fl. 1 : 693. 1840. Astragalus hooJcerianus A. Gray, Proc. Am. Acad. 6: 215. 1864. Astragalus olympicus Cotton, Bull. Torr. Club 29: 573. 1902. Type locality: "Interior of Oregon." Collected by Douglas. Range: Washington to Nevada and California. Specimens examined: Olympic Mountains, Elmer 2531; Mount Stuart, Brandegee 725; upper Yakima River, Brandegee 33; Blue Mountains, Piper 2405; Horner B146. Zonal distribution: Iludsonian. 3. Phaca suksdorfii (Howell). Astragalus suksdorfii Howell, Erythea 1: 111. 1893. Type locality: "In loose volcanic soil near the base of Mount Adams," Washington. Collected by Suksdorf . Range: Known only from the type locality. Specimens examined: Falcon Valley, Suksdorf 1T3. 4. Phaca purshii (Dougl.). Astragalus purshii Dougl.; Hook. Fl. Bor. Am. 1: 152. 1830. Type locality: "On the low hills of the Spokan River," Wasliingtoii. Collected by Douglas. • • Range: British Columbia and Washington to California and Utah. Specimens examined: Wenache, Whited 1023; Fort Colville, Lyall in 1861; Coulee City, Piper 3861; Spokane, Piper 2288; Henderson 2357; Sandberg cfc Leiberg, May, 1893; Hangman Creek, Sandberg & Leiberg 18; Spangle, Piper, May, 1898; Chelan Butte, Grif- fiths cfe Cotton 168. Zonal distribution: Arid Transition. 4a. Phaca purshii tincta (Jones). Astragalus purshii tindus Jones, Zoe 4: 269. 1893. Type locality: "Edgewood, near Mt. Shasta," California. Range: Washington to California and Nevada. Specimens examined: B'mgen, Suksdorf 50. 5. Phaca inflexa (Dougl.). Astragalus inflexus Dougl.; Hook. Fl. Bor. Am. 1: 151. 1830. Type locality: "On the barren .sandy grounds of the Columbia, from the junction of Lewis and Clarke's River to the Mountains." Collected by Douglas. Range: Washington, Idaho, and Oregon. Specimens examined: Opposite Umatilla, Howell 42; Kooskooskee to Walla Walla, Wilkes Expedition 529; without locality, Brandegee 722; Wawawai, Elmer 112; Hull in 1892; Almota, Piper 1492, 2938; Illia, Lake cfc HuU 665; without locality, Vasey in 1889; without locality, Sandberg & Leiberg in 1892. Zonal distribution: Upper Sonoran. 6. Phaca glareosa (Dougl.). Astragalus glareosus Dougl.; Hook. Fl. Bor. Am. 1: 52. 1830. Astragalus aUanaris Sheldon, Minn. Bot. Studies 1: 141. 1894. Type locality: "Plentiful on dry gravelly banks of rivers, from the confluence of Lewis and Clarke's River with the Columbia to the mountains." Collected by Douglas. Range: Eastern Washington. Specimens examined: Ellensburg, Piper 2680; IfAtfed, April, 1897, and 18; North Yaki- ma, Mrs. Steinweg in 1894; Leckenby, April, 18^8; Henderson 2356; Pasco, Hindshaw 46; Coulee City, Piper 3861 ; Rattlesnake Mountains, Cotton 552. The above identification of Douglas's A. glareosus witli Sheldon's A. allanaris is not without misgivings, but the original description points to this species rather than to any other. 29418—06 M 24 370 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 7. Phaca spaldingii (A. Gray). Astragalus sfmldinffii A. Oray, Proc. Am. Acad. 6: 524. 1865. Astragalus chaetoJon Torr. ; A. (Jray. Proc. Am. Acad. 6: 194. 1866, not Bunge, 1851. Type ixk'ahit: " Clearwater ' Kivcr, Idaho. Collected by Spalding. Range: Northern Idaho and adjacent Washington and Idaho. Specimens exa-MINEd: Sprague, Saiulberg cO Leiberg 149b; Henderson in 1892; Rattle- snake Mountains, Suksilorf 28:3; Walla Walla region, Brandegee 716; Pullmaa, Pi^r 1494; Henderson in 1892; Connell, I^clcenhy, June, 1897. Zonal distribitiox: Arid Transition. 8. Phaca lyallii (A. Gray). Astragalus hjallii A. Gray, Proc. Am. Acad. 6 : 195. 1865. Tii'E i-ocAUTi': "Upper Yakima River," Washington. Collected by Lyall in 1860. Range: Kastern Washington. Speclmens examined: Ellensburg, Elmer 366; Hemlerson 2354; Piper 2683; North Yakima, Henderson 2354; Upper Yakima River, Lyall in 1860; Morgans Ferry, Suksdorf 282; Pa.sco, HiTulshaw 52; Coulee City, Pij>er 38.56; Sprague, Sandberg t& Leiberg 149a; Walla Walla Region, Brandegee 717; without locality, Vasey in 1889; Rattlesnake Mount- ains, Grifiths d' Cotton 23; Prosser, Griffiths ifc Cotton 3. Zonal distribution: Upper Sonoran. 9. Phaca succumbens (Dougl.'). Astragalus succumbens Dougl.; Hook. Fl. Bor. Am. 1: 151. 1830. Astragalus dorycnioUles Dougl.; G. Don, Hist. Dichl. PI. 2: 151. 1832. Type localiti': "On the barivn grounds of the Columbia and near the Wallawallah River." Collected by Douglas. Range: Eastern Washington and Ka.stern Oregon. Specimens examined: Klickitat, J. HoiveU; Pasco, Hindshaw, May, 1896; Wallula, Brandegee 719; Hunts Junction, Leckenby, May, 1898; Walla Walla, Lyatl in 1860; Wal- lula, Cotton 1063, 1040; Craigs Ferry, Cotton 1342. Zonal distribution: Upper Sonoran. 10. Phaca speirocarpa (A. Gray). Astragalus speirocarpus A. Gray, Proc. Am. Acad. 6: 225. 1865. Type locality: "Wenass" River, Washington. Collected by Lyall. Range: Eastern Washington. Specimens examined: Yakima, Leckenby, May, 1898; North Yakima, Leckenby, April 22, 1898; Yakima County, Brandegee 32, 728; Henderson 2351 ; Nachcs Valley, Piper 2758; Morgans Ferry, Suksdorf 277; Bickleton, Suksdorf 278; Wenas, Lyall in 1860; opposite Alkali, Howell 46; Moxee, Griffiths cfc Cotton 45; between Mabton and Satus, Cotton 1117. Zonal distribution: Upper Sonoran. 11. Phaca sinuata (Piper). Astragalus sinuatus Piper, Bull. Torr. Club, 28: 40. 1901. Astragalus whitedii Piper, Bull. Torr. Club, 29: 224. 1902. Type locality: Eastern Washington. Collected by Brandegee. Range: Eastern Washington. Specimens examined: Colockum Creek, White^l 1353; Eastern Washington, Brandegee 739. 12. Phaca podocarpa Hook. Fl. Bor. Am. 1: 142. 1830. Astragalus sclerocarpus A. Gray, Proc. Am. Acad. 6: 225. 1865. Type ixxjality: "Great [Celilo] Falls of the Columbia." Collected by Douglas. Range: Eastern Washington and Eastern Oregon. Specimens examined: Ellensburg, Hindshaw, May, 1896; North Yakima, Henderson 2352; Morgans Ferry, Suksdorf 279, 280; near the Great Falls of the Columbia, Douglas; i PIPER FLORA OF THE STATE OF WASHINGTON. 371 near Columbia Kiver, Yakima County, Brandegee 727; Columbia Valley, Lyall in 1860; Pasco, May 26, 1899; Henderson 2352; opposite Willows, Howell; Junction Crab and Wilson creeks, Sandherg& Leiberg 312; near Eltopia, Cotton 1021; near Delight, Cotton 999; Wallula, Cotton 1043. Zonal distribution: Upper Sonoran. 13. Phaca misella (S. Wats.)- Astragalus misellus S. Wats. Proc. Am. Acad. 21: 449. 1886. Type locality: Mitchell, Oregon. Collected by Howell. Range: Eastern Oregon and Eastern Washington. Specimens examined: Ellensburg, Whited 291; Piper ^81. Zonal distribution: Upper Sonoran. 14. Phaca alpina (L.). Astragalus alpinus L. Sp. PI. 2: 760. 1753. Type locality: "Habitat in alpibus Lapponicis, Helveticis." Range: British Columbia to Hudson Bay and Colorado. Specimens examined: Damp thickets, Conconully, Whited 1307. 16. Phaca stenophylla (Torr. & Gr.). Astragalus stenophyllus Torr. & Gr. Fl. 1 : 329. 1838. Astragalus leptophyUus Nutt. Journ. Acad. Phila. 7: 18. 1834^ not Desf. 1800. Astragalus filipes Torr. Bot. Wilkes Exped. 278. 1874. Type locality: "Headwaters of the Missouri." Collected by Wyeth. Range: British Columbia to Montana and California. Specimens examined: Ellensburg, Whited 565; Piper '^YJ; Johnsons Canyon, Yakima County, Brandegee 732; between Coulee City and Watervillc, Spillman, May, 1896; Coulee City, Henderson 2358; Ritzville, Sandberg cfc Leiberg, June, 1893; Crab Creek, /Swis^Zor/ 281; without locality, Vasey in 1889; Grand Coulee, Griffiths cfc Cotton 440. Zonal distribution: Upper Sonoran. 16. Phaca collina Hook. Fl. Bor. Am. 1: 141. 1830. Astragalus collinus Dougl.; G. Don, Hist. Dichl. PI. 2: 256. 1832. Astragalus cyrtoides A. Gray, Proc. Am. Acad. 6: 201. 1865. Type locality: "On the subalpine range of the Blue Mountains, in dry soils." Col- lected by Douglas. Range: Washington, Oregon, and Idaho. Specimens examined: Columbia Valley, Lyall in 1860; Ritzville, Sandberg <& Leiberg 196; Sprague, Henderson 2360; Sandberg & Leiberg in 1893; Wawawai, Elmer 749; Piper 1792; Waitsburg, Horner 98; Wallula, Brandegee 730. Zonal distribution: Upper Sonoran. 17. Phaca tAveedyi (Canby). Astragalus tweedyi Canby, Bot. Gaz. 15: 150. 1890. Type locality: "In prairies. Eastern Oregon." Range: Eastern Washington and Eastern Oregon. Specimens examined: Hills along Columbia River, Yakima County, Bramlegee 731. 18. Phaca beckwithii (Torr. & Gr.). Astragalus beckwithii Torr. & Gr. Pac. R. Rep. 2^: 120. 1854. Type locality: "Cedar Mountains," Utah. Range: British Columbia to Utah and California. Specimens examined: Tukanon River, Brandegee 726. ;' 19. Phaca arrecta (A. Gray). Astragalus arredus A. Gray, Proc. Am. Acad. S: 289. 1870. Astragalus palousensis Piper, Bot. Gaz. 22: 489. 1896. 372 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Astragalus arrectus palousensis Jones, Contr. Western Bot. 10: 68. 190"-. Type iax-ality: Kooskooskee [Cleai-water] River, Idaho. Collected bj- Geyer. Range: E^astern Washin^on, Eastern Orefjoii, and adjacent Idaho. Specimens examined: Pullman, Piper 1493; Elmer in 1896; without locality, Vasey in 1889. 2ioNAL distribution: Arid Transition. 19a. Fhaca arrecta leibergii (Jones). Astragalus arrectus leibergii Jones, Contr. TVPstern Bot. 10: 68. 1902. Astragalus leibergii Jones, Proc. Cal. Acad. II. 6: (503. 189'). Type uxai.ity: "Egbert Springs," Douglas County, Washington. Collected by Sand- bei^ & Leilx»rg. Range: Eastern Washington. Specimens examined: Egl)ert Springs, ^^a/wi^Af/-*/ cfc X*j6er^ 354. 20. Phaca mortoni (Xutt.). Astragalus mortoni Nutt. Jouni. Acad. Pliila. 7: 19. 1834. Type ujcality: "About the soun-es and upp<'r branches of the Missouri." Collected by Nuttall. Range: Washington to Saskatchewan, Dakota, and Nevada. Specimens examined: Ellensbui^, Whited: North Yakima, Henderson, May, 1892; li'aW, August, 1895; Mrs. Steinweg m 185)4: Simc(H' Valley, Li/a// in 1860; Egbert Springs, Samlberg d' Uiberg 341; Beaver Creek, Whited 22, 232; Wilson Creok, Lake cfc Hull 667; Sjjokane, Henderson, July, 1S92; Pijier, June, 1897; Blue Mountains, Pi/per, July, 1896; Almota, Piper 1864; without kwulity, Vasey in 1889; Clarks Springs, Kreager 79. Zonal distribution : Arid Transition and Upper Sonoran. 21. Phaca adaurgens (Pall.). Astragalus adsurgen.'i Pall. Astrag. 40. pi. 31. 1800. Astragalus aihurgens robustior Hook. Fl. Bor. Am. 1: 149. 1830. Astragalus nitidus Dougl.; Hook. loc. cit. as .synonym. Astragalus striatus Nutt.; Torr. & (Ir Fl. 1: 330. 1838. Type i.o<\vi.ity: "In regionem Trans-Baicaiensibus, frequens ad Sclonguni, Ononem circa Tarei-noor et uscjue in Mcmgoliae desertum." Range: British Columbia to Saskatchewan, south to Oregon and Kansas. Siberia. Specimens examined: Silver Lake, Henderson 2359. 22. Phaca agrestis (Dougl.). ^ Astragalus agrestis Dougl.; Hook. Fl. Bor. Am. 1: 148. 1830. as .synonym. Astragalus hypoglottis of American authors. Type locality: "On the fertile plains of the Red River, and in the south, towards Pembina." Range: Alaska to Hudson Bay, Nebraska, and Colorado. Specimens examined: Ophir, Elmer 422; Ellensburg, Whited 457; Coulee City, Piper 3872; Spillman, May, 1896; Sprague, Henderson 2361; Sandberg <& Leiberg 137; Spokane County, Mrs. Susan Tvclcer, in 1892; Spangle, Piper, June, 1899; Crab Creek, Suksdorf 286; Loomis, Griffiths & Cotton 344; Okanogan, Griffiths cfe Cott(m 265. Zonal distribution : Arid Transition. 23. Phaca reventa (A. Gray). Astragalus reventus A. Gray, Proc. Am. Acad. 16: 46. 1879. Type locality: "Interior of Oregon." Collected by Lyall. Range: Eastern Oregon and Eastern Washington. Specimens examined: North Yak\m&, Henderson in 1892; Mrs. Steinweg;Ta.mpko,Henr- derson in 1892; Klickitat County, J. Howell, m 1878 and 1882; Cleman Mountain, Hender- son; Bishops, Piper 2887; Wawawai, Elmer 795, 3059; Blue Mountains, Lake ftyta i-iriJis Nutt.; Torr. & Gr. Fl. 3.5:^. 1838. KerUro})fii/la uioniana Nutt.; Torr. & Gr. Fl. 3.').3. 1^38. Astragahti! kenfrophijla A. Gray, Proc. Acad. Pliihi. 1863: GO. 186?. Tyi'E ixk-auty: "Hills of the Platte." Collected i)y Xutlall. Range: South Dakota to New Mexico, Wa.shington, and British America. SPEt'iMENS EXA.M1NEU: Walla Walla Region, Brandegee 734. Astragalus lanocarpus Sheldon, Minn. Bot. Studies 1: 144. 1894, was based on a plant collected by Joseph Ilowell in 1878 at Klickitat Prairie, Washington. We have not seen this species. It is a clo.se ally of A. purshii, from which it i.s said to Iw distinguished by having narrow leaflets and stifle-hairy ptids. VICIA. Vkitu. Flowers in spikes or racemes on axillary jK-duncles. Annuals; peduncles few-flowered; flowers very small, bluish- white 4. V. hlrmtta. Perennials; peduncles mostly many-flowcrcd. Flowers ochroleucous or tawny ^. V . gigantea. Flowers violet or bluish-purple, rarely white. -• A Raceme 1-sided, densely 15 to 40-flowered \.V . cracca. M Raceme loosely 5 to 20-flowered ; leaflets ovate to oblong, acutish '. . . . 2. V. americana. Leaflets truncate 2a. V. americann fnmcafa. Leaflets linear 2a. V. americana linearis. Flowers axillary, solitary or in twos, nearly sessile. Leaflets oblong to ovate ; pods brown 5.V. sativa. Leaflets linear or linear-oblong; pods black 6.V. nngiislifolia. 1. Vicia cracca L. Sp. PI. 2: 735. 1753. Type locality: Europe. Range: British Columbia to Newfoundland, New Jersey, and Kansas. Specimens examined: Whatcom County, (Sw^scfor/" 965; Gardner 4\8. 2. Vicia americana Muhl.; Willd. Sp. PI. 3: 1096. 1801. Vicia oregana Nutt.; Torr. & Gr. Fl. 1: 270. 1838. Vicia sparsifolia Nutt.; Torr. & Gr. Fl. 1: 270. 1838. Type locality: "Habitat in Pennsylvania." Range: British Columbia to New York and southward to Mexico. Specimens examined: Montesano, Heller 3951; Clallam County, Elmer 2534; Mason County, Kincaid; Olympia, Kincaid; T&com&, Flett 897; west Klickitat County , Suksdorf 2014, 2122; North Yakima, Mrs. Sleinweg; Wenache, Whiled 150, 1266, 1080; Ellensburg, Whited; Cold Creek, Cotton 399; Sunnyside, Cotton 372; Little Spokane River, Kreager 599; Crab and Wilson Creeks, Sandberg <& Leiherg 308; Almota, Piper 1486; Tukanon River, Lake <& Hull 437; Loomis, Griffiths cfe Cotton 339. Zonal distribution: Upper Sonoran and Transition. PIPER FLORA OP THE STATE OP WASHINGTON". 375 2a. Vicia americana triincata (Nutt.) Brewer in Brewer & Wats. Bot. Cal. 1 : 158. 1876. Vida tnincata Nutt.; Torr. & Gr. Fl. 1 : 270. 1838. Type locality: "Plains of the Oregon." Collected by Nuttall. Range: Washington to California. ' Specimens examined: Seattle, Piper; Wenache, WJiiUd 1080; without locality, Vasey in 1889. 2b. Vicia americana linearis (Nutt.) S. Wats. Proc. Am. Acad. 11: 134. 1876. Lathyrus linearis Nutt.; Torr. & Gr. Fl. 1: 276. 1838. Type locality: "Plains of the Platte." Range: Washington to California and Wyoming. Specimens examined: Port Ludlow, Binns, May 20, 1889; west Klickitat County, Sv.Jcsdorf 2013, 2111; Waitsburg, Horner 97. 3. Vicia gigantea Hook. Fl. Bor. Am. 1 : 157. 1830. Vicia sitchensis Bong. Mem. Acad. St. Petersb. VI. 2: 129. 1832. Type locality: "Open woods on the Columbia." Collected by Scouler and by Douglas. Range: Sitka to California in the coast region. Specimens examined: Montesano, Heller 3849; Clallam County, Elmer 2530; Olympia, Henderson, May, 1892; Fairhaven, Suksdorf 964; Tacoma, Flett 36; Cascades, Suksdorf 534. Zonal distribution: Humid Transition. 4. Vicia hirsuta (L.) Koch, Syn. Fl. Germ. 191. 1837. Ervum hirsutum L. Sp. PI. 2: 738. 1753. Vida mitchelli Raf. Prec. Decouv. 37. 1814. Type locality: European. Specimens examined: Tacoma, Leckenby, June, 1898; Flett 2225; Alki Point, Piper in 1889. 5. Vicia sativa L. Sp. PI. 2: 736. 1753. Common vetch. Type locality: European. , Specimens examined: Clallam County, Elmer 2533; Whidby Island, Gardner 75; Ca.s- cades, Suksdorf 535. 6. Vicia angustifolia Roth, Tent. Fl. Germ. 1: 310. 1788. Vida sativa angustifolia Ser. in DC. Prod. 2: 361. 1825. Type locality: "Habitat in campis sterilissimis, inter segetes arenosas totius fere Gcr- maniae." Specimens examined: Seattle, /-"iper, July, 1895; Tacoma, FZe^i 214. LATHYRUS. Pea. Herbage densely silky-villous \. L. littoralis. Herbage glabrous, or if pubescent not villoui^. Plants erect; tendrils wanting or much reduced. Flowers solitary 2. L. torreyi. Flowers 2 or more to each raceme. Corolla white; leaflets usually 3 pairs, oblong or ovate 3. L. ohovatus. Corolla purple. Stems tall; leaflets 4 to 7 pairs. Leaflets oblong to ovate, pubescent beneath ----- 4. L. nuttaUii. Leaflets lanceolate, pubescent on both sides 5. L. oregonensis. Stems low; leaflets 1 or 2 pairs. S76 CONTRIBUTIONS FROM THE NATIONAL. HERBARIUM. Leaflets elliptic to olxjvate 6. L. bijiigatus. Leaflets linear to lanceolate 6a. L. hijiKjatus sandbergii. Plants climbing by simple or 3-forkeil tonJrils. Stems winged 7. L. jmiuster. Stems wingless. Flowers yellowish becoming tawny 8. /^. siilphureus. Flowers blue-purple. Leaflets very thin^ 5 to 8 pairs 9. L. jwlyphyllus. Leaflets firm, 3 to 6 pairs. Peduncles not exceeding the leaves; leaflets m)t cu.spidate. , Leaflets ovate-oblong, glabrous. . . 10. L. niaritimus. Ijeaflets lineur-lanceolate or ellijv tic, pulnvscent 11. L. coriaceus. Peduncles cxcee generic name Toxicodendron," namely, T. hesperium, founded on Whited's 24! T. lobadionles, ami T. coriaceum, the two latter founded on specimens collected by Suksdorf. 3. Bhus diversiloba Torr. & Gr. Fl. 1: 218. 1838. Poison oak. Rhug lobata Hook. Fl. Bor. Am. 1: 127. 1830, not Poir. 1804. Type ixK^ALnr: "Oregon." C<»lloctcd by Douglas. Range: Washington to California in the coast rogioas. Specimens examined: Orchard Point, Pi/xr, July, 1895; S«'attle, Pi/ier in 1887; l^nion City, Piper in 1900; Tacoma, FleU 141. Zonal distribution: Humid Transition. "Rhus AROMATICA Ait. var." Suksdorf thus lists a species of the occuneiico of which in Washington there is no direct evidence. Rhus trilobaia occurs in southern Oregon, but probably does not reach Washington. CELASTRACEAE. Stafftrkk Family. Stamens 4 or 5, as many a-s tlu; petals antl sepals. Deciduous shrub; flowers .'>-morous" EuoNYMUS. Evei^reen shrub; flowers 4-!norous Paciiistima. Stamens 10; flowers 5-merous Forselle.sia. EUONYMUS. 1. Euonymus occidentalis Nutt.; Torr. Pac. R. Rep. 4: 74. 1856. TvPE ixk'ALITY: "Oregon in dark woods." Collected by Nuttall. Range: Washington to California and Nevada. Specimens examined: Seven miles east of Vancouver, Gorman in 1905. PACHISTIMA. 1. Pachistima myrsioites (Pursh) Raf. Fl. Teilur. 42. 1838. Ilexl myrsinites Pursh, Fl. 1: 119. 1814. Myginda myrtifolia Nutt. Gen. 1 : 109. 1818. ~" Oreophila myrtifolia Nutt.; Torr. & Gr. Fl. 1 :259. 1838. Type locality: "On the Rocky Mountains and near the Pacific Ocean " Collected by Lewis. The exact spot in the Rocky Mountains is on the Lolo Trail near Hungry [IjoIo] Creek, North Idaho. a Greene, Leaflets 1: 118-120. 1905. PIPER FLORA OF THE STATE OF WASHINGTON. 385 Range: British Columbia to California and New Mexico. Specimens examined: Near Seattle, Piper, June, 1892; Tacoma, Flett 97; upper Nis- qually Valley, Allen 106; along Twisp River, Whited 201; Stevens Pass, Sandberg cfc Leiberg 742; Wenache Mountains, Whited 1335; Skamania County, SuJcsdorf 2452; Cascade Moun- tains, latitude 49°, Lyall in 1859; Columbia Valley, Lyall in 1860; Lake Chelan, Lake & Hull 761; Blue Mountains, 7/orner 428; Olympic Mountains, j^Zmer 2752; Mount Carlton, Kreager 286. Zonal distribution: Canadian and Transition. FORSELtiESIA. 1. Forsellesia spinescens (A. Gray) Greene, Rrythea 1: 206. 1893. Olossopetalon spinescens A. Gray, PI. Wright. 2: .29. pi. 1'2. 1853. Type locality: "In a mountain ravine near Frontera, New Mexico." Range: Washington to California and Texas. Specimens examined: Whitman County, Washington, near Lewiston, Hunter 46. Zonal distribltion: Upper Sonoran. ACERACEAE. Maple Fajhily. ACER. Maple. Flowers in racemes; fruit hispid \. A. macrophyUum. Flowers in corymbs; fruit glabrous. Leaves 3 to 5-lobed; fruit wings somewhat spreading 2. yl. douglasii. Leaves 7 to 9-lohed; fruit wings widely spreading 3. .4. circinatum. 1. Acer macrophyllura Pursh, Fl. 1: 267. 1814. Oregon maple. Type locality: "On the great rapids [Cascades] of the Columbia River." Collected by Lewis. Range: British Columbia to California in the coast region. Specimens examined: Tacoma, Flett 42; Nisqually Valley, ylWen 114; SWverton, Bouck 39; Fesh&stin, Sandberg <& Leiberg 501; Peshastin Canyon, Wafeon; Lake Chelan, Lake & Hull 450; Bingen, Suksdorf 35; without locality, Vasey 225, 226; Clallam County, Elmer 2836; Stehekin, Griffiths & Cotton 219. Zonal distribution: Humid Transition. 2. Acer douglasii Hook. Lond. Journ. Bot. 6: 77. pi. 6. 1847. Acer glabrum douglasii Piper, Fl. Palouse Reg. 114. 1901. Type locality: "Near springs of the Rocky Mountains about the sources of the Colum- bia." Collected by Douglas. Range: Blue Mountains, Oregon, northeastward into west Montana and northwest- ward to British Columbia. Specimens examined: Skagit Pass, Lake & Hull 449; Nisqually Valley, Allen 212; Mount Rainier, Piper 52; Mount Adams, Henderson, July, 1892; Cleman Mountain, Henderson, June, 1892; Wenache Mountains, Whited 1022; Tampico, Flett 1200; Hoods- port, Piper 1017; Fort Colville, Lyall in 1860; Sprague, Sandberg & Leiberg 156; Blue Mountains, Piper, August, 1892 ; wit hout locality, Vasey 229, 230 ; Davis ranch, Kreager 311; Wenas, Griffiths d; Cotton 96. Zonal distribution: Transition and Canadian. 3. Acer circinatum Pursh, Fl. 1 : 267. 1814. Vine maple. Type locality: "On the great rapids [Cascades] of the Columbia River." Collected by Lewis. Range: British Columbia to California in the coast region. Specimens examined: Near Montesano, Heller 3859; Grays Harbor, Lamb 1034a; Ta- coma, Flett 41; upper Nisqually YaWey, Mllen 115; Silverton, Bouck 38; Yakima Pass, 29418—06 M 25 386 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Watson 73; ^^^lite Salmon, Suksdotf 26\ ; Cascade Mountains, latitude 49°, Lj/a/Z in 1859; Stehekin, WhiUd 1408; Nason Creek, Sandberg it Ltiberg 624; without locality, Vasey 227, 228; Clallam County, Elmer 2835; Stehekin, (h-ijliths d- Cotton 221. Zonal distribution: Humid Transition. IMPATIENTACEAE. Balsam Family. IMPATIENS. .Ikwki.wkf.I). Posterior .sepal not spum>d 1 . /. ecalcarata. Posterior .sepal spurred. Corolla orange-yellow; .saccate s«'pnl lon>;cr than broad 2. /. hijhra. Corolla pale-yellow; saccate sepal iiuuh longer than broad 3. /. nolitangere. 1. Impatlens ecalcarata Blankinship, Mont. Agr. Coll. Sci. Stud. 1: 85. 1905. Type U)cality: Montana, "about half a mile east of Plains, Missoula County." Range: Wa.shington to Montana. Specimens examinkd: Columbia Valley, Lyall in 18()(). 2. Impatiens biflora Walt. Fl. Car. 219. 178S. Imjxititnxfulva Xutt. Gen. 1: 14(). ISIS. Impatiens aurella RydlxMg, Bull. Ton-. Club 28: 31. 1901. Ti-PE ux:ality: Carolina. Ranue: Washington to Newfoundland, south to Kan.sas and Mississippi. Specimens e.xamined: Columi)ia \'alley, Lyall in 1860; Wilbur, llendernon, July, 1892; RcK-k Lake, Ijike & Hull 453; Spokane, Piper 2384; Spokane County, Suksdorf 1837; Meyers Falls, Kreager 472. 3. Impatiens nolitangere L. Sp. PI. 2: 938. 1753. TS'PE ixXAi.iri': "Habitat in Europae, Canadae nemoribus. " Range: Ala-ska to Washington. Europe. Asia. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1859; Deming, FUtt 853; North Fork of Nook-sack River, Suksdorf ^m. 2jOnal distribution: Canadian. This species is undoubtedly native, not introduced as indicated in the Synoptical Flora. RHAMNACEAE. Buckthorn Family. Fruit a drupe ; flowers solitary or umlx-iled Rhamnus. Fruit a dry capsule; flowers paniculate Ceanothus. RHAMNUS. Shrub; petals wanting; leaves nearly glabious beneath 1.7?. alnifolia. Tree; petals present; leaves downy beneath 2. R. purshiana. 1. Bhamnus alaifolia L'Her. Sert. Angl. 5. 1788. TiPE locality: "In America septentrionale." Range: British Columbia to Maine, southward to California, Wyoming, and Now Jersey. Specimens examined: Manshail Junction, Piper 2250; near Spangle, Suksdorf 2453; Box Canyon, Kreager 393. Zonal distribution: Canadian. 2. Bhamnus purshiana DC. Prod. 2: 25. 1825. Cascara sagrada. Rhamnus alnifolia Pur.sh, Fl. 1 : 166. 1814. Not L'Her. Type ix)cality. "On the banks of the Kooskooskee" [Clearwater], Idaho. The exact spot where Lewis collected the type is Camp Chopunish, opposite Ramiah. Range: British Columbia to Idaho and Califoiriia. PIPER FLORA OF THE STATE OF WASHINGTON. 387 Specimens examined: Montesano, Heller 3885; Sumas Prairie, Lyall in 1858; upper Nisqually Valley, Allen 126; Columbia River, latitude 46° to 49°, Ujall in 1860; Lake Chelan, Lake & Hull 445; Pullman, Pi-per 1871; Blue Mountains, Piper, July, 1896; Wa- wawai. Piper 3817, 3816; without locality, Vasey 215, 216; without locality, Cooper 1854; Spokane, Kreager 554; Clallam County, Elmer 2661. Zonal distribution: Transition and Upper Sonoran. CEANOTHUS. Leaves opposite, dentate; procumbent shrub 1. C. prostratus. Leaves alternate; erect shrubs. Evergreen; leaves varnished 2. C. velutinus. Deciduous; leaves serrate; flowers white 3. C. sanguineus. Deciduous; leaves subentirc; flowers usually blue. 4. C. integerrimus. 1. Ceanothus prostratus Benth. PI. Hartw. 302. 1848. Type locality: " In montibus Sacramento, " California. Range: Washington to California. Specimens examined: Falcon Valley, Sulcsdorf 644, 343; Klickitat Valley, HoweU, May, 1878; Klickitat County, Brandegee 693. 2. Ceanothus velutinus Dougl.; Hook. Fl. Bor. Am. 1: 125. 1830. Sticky Laurel. Type locality: '"Subalpine hills near the source of the Columbia; and at the Kettle Falls." Collected by Douglas. The latter locality is in Stevens County, Washington. Range: Washington to California, Colorado, and Dakota. Specimens examined: Wenache Mountains, WhitedWQ^; Cedar Mountains, fi'Zmer 800; Tacoma, Flett 173; Falcon Valley, Sulcsdorf 962; Clealum, Henderson, June, 1892; Whited 406; Peshastin, Sandberg cfc Leiberg 477; Kettle Falls, Douglas: Kamiak Butte, Sand- berg, Heller cb MacDougal 501 ; Columbia River, Lyall in 1860; without locaUty, Vasey 221; Box Canyon, Kreager 387; Clealum Lake, Cotton 859. Zonal distribution: Transition. The Sandberg, Heller, & MacDougal specimen has been published as C. velutinus laevi- gatus Torr. & Gv.,a but it is better referred to the species. 3. CeanotlLus sanguineus Pursh, Fl. 1: 167. 1814. Buckbrush. Ceanothus oreganus Nutt.; Torr. & Gr. Fl. 1: 265. 1838. Type locality : " Rocky Mountains on the banks of the Missouri. " Collected by Lewis. Range: British Columbia to Idaho and California. Specimens examined: Olympia, Henderson, May, 1892; Nisqually Valley, ylKen 111; Wenache Mountains, Whited, June23, 1901 and 1233; Falcon Valley, (Swfcc^o?/ 107 ; Manor, Piper, July 14, 1899; Vancouver, Piper, July 14, 1899; Trout Lake, Flett 1208; Cascade Mountains, latitude 49°, Lyall; Nason Creek, Sandberg cfc Leiberg 628; Kamiak Butte, Piper, July 20, 1899; Blue Mountains, LaJce <& Hull, July, 1892; Easton, Whited 403; Clallam County, Elmer 2659, 2660. Zonal distribution: Transition. The actual type specimen of this species is probably the sheet from the Lambert Her- barium, now in the Philadelphia Academy of Sciences. This is labeled "Ceanothus atro- purpureus. Near the foot of the Rocky Mountains on Collins Creek, June 27, 1806." Collins Creek is in Idaho, now known as Lolo Creek. 4. Ceanothus integerrimus Hook. & Am. Bot. Beech. Voy. 329. 1839-40. Type locality: California. Range: Washington to California. Specimens examined: West Klickitat County, Suksdorf \0; Dalles [on the Washington side?] Lyall, Suckley; Bingen, Piper, September, 1903. aContr. Nat. Herb. 3: 218. 1895. 388 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. According to Dr. E. L. Greene a the type of C. inUgerrimus proves to be the same as C. andersonii Parry. On this account the name C. nei'adcnsis Kellogg is taken up for the Californian plant, while the Washington and northern Oregon plant is considered a distinct species C. peduncularis Greene. & MALVACEAE. Mallow Family. Style branches filiform. Stamens .simply monadelphous ; bractlets 3 Malva. Stamens imited in two series; bractlets none Sidalcea. Style branches each tipped with a capitate stigma. Ovules 1 to 3 in each cell, ascending Sphaebalcea. Ovules solitary, pendulous SiDA. MALVA. Leave-s H to 9-lobed ; carpels puberulent 1. M. rotumlifolia. Cauline leaves dissected ; carpels very hairy 2. M. moschata. 1. Malva rotundifoUa L. Sp. PI. 2: 688. 1753. Mallow. Ti'PE locality: "Habitat in Europae ruderatis, viis, plateis." Specimens examined: North Yakima, Watt, August, 1895; Colfa;;, Hardvnck, August, 1895; Meyers Falls, Kreager, August 28, 1902; Port Crescent, Lawrence 294. 2. Malva moschata L. Sp. PI. 2: 690. 1753. Musk mallow. Ti'PE localittl': "Habitat in Italia, Gallia." Specimens examined: Montesano, UeUer 4030; Puyallup, Piper, September, 1895. Malva borealis Wallm. is included by Suksdorf in his list. Wo have seen no Wash- ington specimens. SIDALCEA. Flowers red; mature carpels smooth 1. S. hendertionii. Flowers pink ; mature carpels rugose. Calyx canescent ; stems pulwrulent 2. iS. pregana. Calyx pubescent ; stems hirsute 3. 5. campestris. 1. Sidalcea hendersonii S. Wats. Proc. Am. Acad. 23: 262. 1888. Type locality: Clatsop Bay, Oregon. Collected by Henderson. Range: Seacoast, Vancouver Island to Oregon. Specimens examined: Whidby Island, G'arrfner, 58; Hoquiam, Lami 1218; near Everett, CToj/pooZ, September, 1895; Seattle, Pi>er 723; Everett, Piper 4915. Zonal distribution: Humid Transition. 2. Sidalcea oregana A. Gray, PI. Fendl. 20. 1848. Sida oregana Nutt.; Torr. & Gr. Fl. 1 : 234. 1838. Type locality: "West side of the Rocky Mountains." Collected by Nuttall. Range: Idaho and Washington to California. Specimens examined: Skamania County, (Suisdor/" 2448; Falcon Valley, SM^s^Zor/"," July 20, 1886, and 2446; west Klickitat County, -S'M;t.sdor/'2447, 2449; Klickitat River, FZe« 1014; Ellensburg, Whited 486; Tieton River, CoUon 458; Coulee City, Lalce & Hull, August, 1892; Henderson 2433; Blue Mountains, near Waitsburg, Piper, 2396; Cow Creek, Griffiths & Cotton 534. Zonal distribution: Arid Transition. The plant listed by Suksdorf as "8. spicata Greene?" seems to be referable to S. oregana. a Leaflets 1 : 65. 1904. b Leaflets 1 : 67. 1904. PIPER—FLORA OF THE STATE OF WASHINGTON. 389 3. Sidalcea carapestris Greene, Bull. Cal. Acad. 1 : 76. 1885. Sidalcea asplenifolia Greene, Pittonia 3: 158. 1897. Type ix)CALITy: Oregon. Collected by Howell. Kange: British Columbia to California. Specimens examined: North Yakima, Watt, August, 1895; Wenas River, Henderson, June 17, 1892, 2436; between Wenache and EUensburg, Whited, August 13, 1896; Peshas- tin, Sandberg & Leiberg 586; Pullman, Piper 1644, 1645; Lake & Hull 428; Hendermn 2434; Union Flat, Hull 428; Medical Lake, Henderson, July 12, 1892; Seattle, Piper. Zonal distribution: Transition. SPHAERALCEA. Flowers scarlet; leaves canescent \. S. munroana. Flowers rose-red; leaves not canescent. Calyx lobes acute; pedicels short 2. S. rividaris. Calyx lobes long-acuminate; pedicels long 3. S. longisepala, 1. Spliaeralcea munroana (Dougl.) Spacli, Hist. Veg. 3: 353. 1834. Malva munroana Dougl.; Lindl. Bot. Reg. 16: pi. 1306. 1830. Type locality: "Upon the barren plains of the Columbia." Collected by Douglas. Range: British Columbia to Nevada and Wyoming. Specimens examined: Wenache, Whited 1120; Elmer 526; North Yakima, Piper 1819; Watt, August, 1895; Mrs. Steinweg in 1894; near Yakima River, Suksdorf 259; Columbia River, latitude 46° to 49°, Lyall; Snipes Mountain, Cotton 390; Prosser, Henderson, May, 1892; Pasco, Hindshaw 3; Piper 2991; between Coulee City and Waterville, Spillman, May, 1896; Wilson Creek, Lake & Hull 759; junction Crab and Wilson Creek, Sandberg & Leiberg 276; Coulee City, Piper 3846; Soap Lake, JfcZ^a?/ 9; Washtucna, E'Zmer 1040; oppo- site mouth Wenache, Watson, October 14, 1880. Zonal distribution: Upper Sonoran. 2. Sphaeralcea rivularis (Dougl.) Torr. in A. Gray, PI. Fendl. 23. 1848. Malva rivularis Dougl. ; Hook. Fl. Bor. Am. 1 : 107. 1830. Sphaeralcea acerifolia Nutt.; Torr. & Gr. Fl. 1: 228. 1838. Type locality: "Common on the banks in North-West America, from the ocean to the Rocky Mountains." Collected by Douglas. Range: British Columbia to Dakota and Nevada. Specimens examined: Columbia River, latitude 43° to 49°, Lyall in 1860; Mount Adams, Flett 1015; Columbus, Suksdorf, June 10, 1886; Naches Valley, Henderson, June, 1892; Wenache, Whited 225; Meyers Falls, Kreager 600; Rock Lake, Lake & Hull, 427; Almota, Piper 1790; Wawawai, Piper 1643; Blue Mountains, Piper 2413; Lake <& Hull 427; Guy, Elmer 42; Pullman, Piper, July 15, 1901. Zonal distribution: Upper Sonoran and Arid Transition. 3. Sphaeralcea longisepala Torr. Bot. Wilkes Exped. 255. 1874. Type locality: " Upper Columbia, Washington Territory." Collected by the Wilkes Expedition. Range: Kittitas and Chelan counties, Washington. Specimens examined: Rock Island, Sandberg cfe Leiberg 430; Wenache Mountains, Whited 1291; banks of Columbia near mouth of Wenache, Tweedy 918; Brandegee 692. Zonal distribution: Upper Sonoran. SIDA. 1. Sida hederacea (Dougl.) Torr. in A. Gray, PI. Fendl. 23. 1848. Malva hederacea Dougl.; Hook. Fl. Bor. Am. 1: 107. 1830. Malva plicata Nutt.; Torr. & Gr. Fl. 1: 227. 1838. Sida obligua Nutt.; Torr. & Gr. Fl. 1 : 233. 1838. 390 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Ti'PE locality: "In the interior districts of the Cohiinbia." Collected by Douglas. Range: Washington to California and Texa^s. Specimens examined: Walla Walla, Douglax, according to Hooker. It is not certain that this species really occwi-s in Washington limits, though the alwve specimen was apparently collected by Douglas at old Fort Walla Walla. HYPERICACEAE. St. Johnswokt Family. HYPERICUM. St. Johnswokt. Plants low, forming dense mats. Alpine; leaves crowded; flowei-s .solitary 2. TI. bryophytum. Not alpine; leaves not crowded: flowers often several I. II. anagalloides. Plants ere<"t, simple or nearly so. Stamens ~y to 10; stems about 'M) cm. high \\. II. canadenne. Stamens numerous; stems tall. Sepals acuminate; capsule not lobed 4. 77. perforatum. Sf'pals obtuse: capsule .'i-lolu'd o. 77. scouleri. 1. Hypericum anagalloides Cham. & Schleclit. Linnaea 3: 127. 1828. Type locality: San Franci.sco, California. Ran(JE: British Columbia to California and Montana. Specimens examined: Seattle, Piper in 1885; Woodlawn, Ilender-sov, June 22, 1892; Montesano, Heller 3916. Zonal DisTRfBUTiON: Humid Transition. la. Hypericum anagalloides nevadense Greene, Fl. Fran. 113. 1891. Type loc.vlity: "Foothills of the Sierra."' Ranoe: Washington to California. Specimens examined: Pullman, Pi;>fr 26.50. 2. Hypericum bryophytum Elmer, Bot. Gaz. 36: fiO. 1{X)3. Type locality: Olympic Mountains, Clallam County, Washington. Collected by Elmer. Range: Mountains of Washington. Specimens examined: Olympic Mountains, Elmer 2833; Big Creek Prairie, Iximh 1399; Cascade Mountains, latitude 49°, Lyall in 1859; Bridge Creek, Klnier, September, 1897; Horseshoe Basin, Lake tfc Hull 783; Mount Rainier, Piper, August, 1895; upper Nisqually Valley, Allen 117; Nason Creek, Sandberg tfc Leiberg 607; without locality, Vasey in 1889. Zonal distribution: Arctic. 3. Hypericum canadense majus A. Gray, Man. ed. 5. 86. 1867. Type locality: Lake Superior. Range: Washington to New Bninswick, south to Texas and Georgia. Specimens examined: Green Lake, Piper 111.5. 4. Hypericum perforatum L. Sp. PI. 2: 785. 1753. Type locality: European. Specimens examined: Vancouver, Suksdorf; Piper, July 14, 1899. 6. Hypericum scouleri Hook. Fl. Bor. Am. 1: 111. 1830. Hypericum formosum scouleri Coult. Bot. Gaz. 11: 108. 1886. Typ^ locality: "Abundant in dry gravelly soils and limestone rocks on the North-West coast of America, near the Columbia." Collected by Scouler and by Douglas. Range: British Columbia to Arizona and New Mexico. Specimens examined: Tacoma, Flett 120, 90; North Yakima, Wait, August, 1895; Montesano, Heller 4037; Columbus, Suksdorf, June 10, 1886; Columbia River, LyaU in PIPER FLORA OP THE STATE OF WASHINGTON. 391 1860; Egbert Springs, Sandberg & Leiberg 361; Wenache, Whited 1253; Ellensburg, Whited 499; Tieton River, Cotton 454; Muckleshoot, Dr. Ruhn; Seattle, Piper in 1885; Mission, Kreager 486; valley of Columbia below the Chelan, Watson, October 14, 1880; without locality, Vasey in 1889; Pullman, Elmer 880; Piper 1653; Hull 6.56; Tukanon Eiver, Lake cfe Hull, July, 1892; Rattlesnake Mountains, Cotton 693; Clealum Lake, Cotton 853. Zonal distribution: Upper Sonoran and Transition. ELATINACEAE. Waterwort Family. Plants glabrous; flowers parts 2 to 4 Elatine. Plants pubescent ; flower parts 5 Bergia. ELATINE. Flower parts 2 or 3; seeds nearly straight \. E. tnandra. Flower parts 4; seeds strongly curved 2. E. californica. 1. Elatine triandra Schkuhr, Handb. 1: 345. pi 109b. f. 2. 1791. Type locality: Germany. Range: Illinois, Nebraska, Wyoming, Washington. Europe. Specimens examined: Usk, Kreager 367. 2. Elatine californica A. Gray, Proc. Am. Acad. 13: 361, 364. 1878. Type locality: "In Sierra Valley, on the Sierra Nevada, alt. 5000 feet," California. Collected by Lemnion. Range: Washington to California. Specimens examined: Spokane County, 5«ts(ior/" 2.58; Spokane, Pi/J^r 2643. Zonal distribution: Arid Transition. BERGIA. 1. Bergia texana (Hook.) Seub.; Walp. Repert. 1: 285. 1842. Merimea texana Hook. Ic. 3: pi. 278. 1840. Elatine texana Torr. & Gr. Fl. 1 : 678. 1840. Type locality: Texas. Collected by Drummond. Range: Washington to California and Texas. Specimens examined: We.st Klickitat County, Suksdorf 9.59, 618; Almota, Piper, September, 1897. Zonal distribution: Upper Sonoran. VIOLACEAE. Violet Family. VIOLA. Violet. Acaulescent. Flowers small, white 1. V. macloskeyi. Flowers larger, violet. Lateral petals bearded at base; rootstocks thick. Plants not stoloniferous; stipules small. Herbage glabrous 2. V. nephrophylla. Herbage hirsute or villous 3. F. cuspidata. Plants stoloniferous; stipules large 4. F. langsdorfii. Lateral petals beardless; rootstocks long and slender 5. F. palustris. Caulescent, Flowers yellow. , Stems prostrate, .stolon-like; leaves evergreen. Leaves cordate; leafy branches producing petaliferous flowers 6. F. sempervirens. 392 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Leaves reniform; leafy branches producing only cleisto- - gamous flowei-s 7. V. orhiculata. Stems erect, not stoloniferous; loaves not evergreen. Leaves palmatcly dissected 11. V. shdtonii. Leaves not dissected. Herbage pubescent ; leaves lanceolate to ovate, sub- entire 8. V. nutiaRii. Herbage glabrous. Leaves ovate, veined, sinuate-dentate or lobed. . 9. V. 'jenosa. Leaves cordate or reniform, acuminate 10. V. glabella. Flowers blue or violet. Leaves dissected into narrow lobes 12. V. innermta. Lt^aves cordate, not dissected. Stipules scarious, entire. Leaves cordate, acuminate 13. V. canadenna. Leaver reniform, obtuse 14. V. fettii. Stipules herbaceous, at least some of them serrate or in- cised. Leaves usually brown-dotted, at least beneath; stipules all serrate or laciniate. Herbage glabrous or nearly so 16. V. adunca. Herbage pubescent, the pubescence retrorse... 17. V . retroscabra. Leaves dotless; cauline stipules entire 15. V. howellii. 1. Viola macloskejri Lloyd, Erythea 3: 74. 1895. Type locality: " In the Cascades, Oregon." Range: British Columbia to Oregon. Specimens examined: Seattle, Piper; Tacoma, Flett 108,2222; Olympia, Henderson 2054. Zonal distribution: Humid Transition. This species has commonly, been referred to V. blanda Willd., but it seems distinct. 2. Viola nephrophylla Greene, Pittonia 3: 144. 1896. Viola cognata Greene, Pittonia 3: 145. 1896. Viola suhjuncta Greene, Pittonia 5: 31. 1902. Type locality: "Valley of the Cimarron River, western Colorado." Range: British Columbia to Saskatchewan and Maine, south to Colorado. Specimens examined: Admiralty Head, Piper, May, 1898; Columbus, Sukadorf, April 13, 1886; Ellensburg, Piper, May 21, 1897; North Yakima, Piper 1836; Henderson 2500; Rock Lake, Piper 2798; Medical Lake, Sandberg tfe Leiberg 56. Zonal distribution: Arid Transition. 3. Viola cuspidata Greene, Pittonia 3: 314. 1898. Type locality: Rock County, Wisconsin. Range: Washington to Wisconsin. Specimens examined: Pend Oreille River, LyaU in 1861. 4. Viola langsdorfii Fischer; DC. Prod. 1: 296. 1824. Type locality: " In insula Unalaschka." Range: Alaska to Oregon. Specimens examined: Port Crescent, Lawrence 273. 5. Viola palustris L. Sp. PI. 2: 934. 1753. Type locality: European. Range: Alaska to Labrador, southward to Colorado and the White Mountains. Europe, Asia. PIPEK—FLORA OF THE STATE OF WASHINGTON. 393 Specimens examined: Clallam County, Elmer 2794; Olympic Mountains, Piper, August, 1895; Cascade Mountains, latitude 49°, Lyall in 1858; Seattle, Piper 1017; Tacoma, Flett 88; Nisqually Valley, Allen 57; Westport, Lamb 1097; Mount Adams, Suksdorf July 12, 1886; Klickitat County, Suksdorf in 1878; Silverton, Bouck 25; Wenache Moun- tains, Elm^r 442; Mount Rainier, Flett 2178. Zonal distribution : Humid Transition to Hudsonian. 6. Viola sempervirens Greene, Pittonia 4: 8. 1899. Viola sarmentosa Dougl.; Hook. Fl. Bor. Am. 1: 80. 1830, not Bieb. 1808-1819. Type locality: "Near Fort Vancouver and in the high grounds of Lewis and Clarks River, N. W. America." Collected by Douglas. Range: British Columbia to California in the coast region. Specimens examined: Montesano, Heller 3888; Seattle, Piper in 1885; Silverton, Bouck 25; Whidby Island, Piper, April, 1898; upper Nisqually Valley, Allen 56; without locality, Henderson, May, 1892; Walla Walla, Nuttall. Zonal distribution: Humid Transition. 7. Viola orbiculata Geyer; Hook. Lond. Journ. Bot. 6: 73. 1847. Viola sarmentosa orbiculata A. Gray, Syn. Fl. 1: 199. 1895. Type locality: Coeur d'Alene Mountains, Idaho. Collected by Geyer. Range: Idaho and adjacent Washington. Specimens examined: Blue Mountains, //orner- 60; Usk, Kreager 369. Zonal distribution: Arid Transition and Canadian. 8. Viola nuttallii Pursh, Fl. 1 : 174. 1814. Viola linguaefolia Nutt.; Torr. & Gr. Fl. 1: 141. 1838. Type locality: "On the banks of the Missouri." Range: British Columbia and Saskatchewan to California and Colorado. Specimens examined: West Klickitat County, Suksdorf 248; Fort Vancouver, Tolmie; without locality. Cooper; near Fort Colville, Lyall in 1861; Spokane Valley, Lyall in 1861; Roy, Allen, May 6, 1889; Waterville, Whited 1216; Pullman, Hull 418; Spangle, Suksdorf 248. Zonal distribution: Arid Transition. A very variable species and possibly, as here eccepted, a complex of several. More field study and abundant specimens are necessary to clear up this matter. 8a. Viola nuttallii praemorsa (Dougl.). Viola praemorsa Dougl. Bot. Reg. 15: pi. 125Jt. 1829. Type locality: "On the banks of the Columbia, and the plains of the River Aguilar, in California." Collected by Douglas. Range: Washington to California in the coast region. Specimens examined: Whidby Island, Gardner 30; Tacoma, Flett 17. 8b. Viola nuttallii major Hook. Fl. Bor. Am. 1 : 79. 1830. Viola glareosa Dougl.; Hook, loc cit. as synonym. Viola flavovirens Pollard, Bull. Torr. Club 24: 405. 1897. Type locality: "Abundant under the shade of pines on the dry sandy plains of the Columbia." Collected by Douglas. Specimens examined: Blue Mountains, Horner 58; Spokane, Sandberg cfc Leiberg 47; near Almota, Piper 1715; Ellensburg, Whited, April 18, 1897. 9. Viola venosa (S. Wats.). Viola aurea venosa S. Wats, in Brewer & Wats. Bot. Cal. 1 : 56. 1876. Viola nuttallii venosa S. Wats. Bot. King. Explor. 35. 1871. Viola praemorsa venosa A. Gray, Syn. Fl. 1: 200. 1895. Type locality: ' ' In the mountains from the West Humboldt to the Wahsatch, usually near the snow line." 394 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Washington to Nevada and California. Specimens examined: Mount Stuart, Brandetjee 648; Klickitat County, SuJcsdorf in 1878; Falcon Valley, Suksdotf, May 9, 1886; Klickitat River, Flett 1()63: Blue Mountains. Piper 2432. Zonal distribution: Iludsonian. 10. Viola glabella Nutt.; Torr. &. Gr. Fl. 1: 142. 1838. TiPE ux-auty: "Shady woods of the Oregon." Collected by Nuttall. Range: Alaska to California and Idaho. Specimens e.kamined: Clallam County, Elmer 2796; Silverton, Bouck 27; Paradise Val- ley, Flett 290; upper Ni-squally Valley, Allen .5.5; Skokoniish Valley, /lmraiNAL distribution: Arid Transition and Upper Sonoran. 4. MentzeHa integrifolia (S. Wats.) Rydberg, Mem. N. Y. Bot. Gard. 1: 271. 1901. Mentzelia albicaulis integrifolia S. Wats. Bot. King Explor. 114. 1871. Mentzelia dispersa S. Wats. Proc. Am. Acad. 11: 137. 1876. Type locality: East Humboldt Mountains, Nevada. Range: Washington and Montana to California and Colorado. Specimens examined: Similkameen, Lyall in 1860; Wenache, Whited 1121; Tumwater Canyon, Sandherg . polyacantha borealis. 1. Opuntia polyacantha Haw. Suppl. PI. Succ. 82. 1819. Cactus ferox Nutt. Gen. 1: 296. 1818, not Willd. 1809. Opuntia niissouriensis DC. Prod. 3: 472. 1828. Type locality: "In arid situations on the plains of the Missouri." Range: British Columbia to North Dakota, south to Arizona and New Mexico. PIPER FLORA OF THE STATE OF WASHINGTON. 397 Specimens examined: Kennewick, Piper; Morgans Ferry, Suhsdorf ^XA; Walla Walla to Fort Colville, Lyall in 1860; Almota, Piper. Zonal distribution: Upper Sonoran. la. Opuntia polyacantha b.orealis Coulter, Contp. Nat. Herb. 3: 436. 1896. Ojmntia missouriensis microsperma Engelm. & Bigel. Pac. R. Rep. 4: 46. 1856, not 0. mesacantha microsperma Engelm. Type locality: "On the Missouri about Fort Pierre." Range: British Columbia to Oregon and South Dakota. Specimens examined: Whidby Island, Gardner, July, 1897; Sucia Island, Randolph. Zonal distribution: Humid Transition. 2. Opuntia fragilis (Nutt.) Haw. Suppl. PI. Succ. 82. 1819. Cactus fragilis Nutt. Gen. 1: 296. 1818. Type locality: "From the Mandans to the mountains, in sterile but moist situations," probably in North Dakota. Range: South Dakota to British Columbia and Colorado. Specimens examined: Rock Island, Chelan County, Sandberg cfc Leiherg 444, July 13, 1893. Zonal distribution: Probably Upper Sonoran. CACTUS. 1. Cactus sp. indet. Specimens examined: Sentinel BlufFs, Cotton, July 14, 1903; Wenache Mountains, Cot- ton 1570; Near Egbert Springs, according to Leiherg. Zonal distribution: Upper Sonoran. This species is quite certainly new, but can not be satisfactorily described at present. ELEAGNACEAE. Oleaster Family. LEPARGYREA. 1. Lepargyrea canadensis (L.) Greene, Pittonia 2: 122. 1890. Buffalo berry. Hippophae canadensis L. Sp. PI. 2: 1024. 1753. Shepherdia canadensis Nutt. Gen. 2: 240. 1818. Type locality: "Habitat in Canada." Range: Alaska to Newfoundland, southward to Oregon, Utah, and New York. Specimens examined: Fairhaven, Henderson, July 2, 1892; Piper 2806, September, 1892; Whidby Island, Gardner 264; Easton, Henderson, June 11, 1892; Semiamoo Bay, Lyall in 1858-59; without locality, Vasey in 1889; Fidalgo Island, Flett 2117; ConconuUy, Whited 1326; Griffiths <& Cotton 316; Box Canyon, Kreager 400. Zonal distribution: Transition and Canadian. In Gorman's paper on the Washington Forest Reserve appears the name Lepargyrea argentea. Mr. Gorman informs me, however, that the plant is really L. canadensis. LYTHRACEAE. Loosestrife Family. Calyx tube cylindric, striate Lytiirum. Calyx tube campanulatc. Capsule bursting irregularly Ammannia. Capsule septicidally dehiscent Rotala. LYTHRUM. 1. Lythrum hyssopifolia L. Sp. PI. 1: 447. 1753. Type locality: "Habitat in Germaniae, Helvetiae, Angliae, Gallia inundatus." Range: Maine to New Jersey. Washington to California. Introduced from Europe. 398 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Lake Washington, St/tsdor/"971; Seattle, S/ni^A 100; Piper 1049, July, 1895. This was included in Suksdorf's list «is L. album 11. B. K. The sptnies has long been established and appears native. AMMANNIA. 1. Ammannia coccinea Rottb. Pi. llort. llavn. lX\sfr. 7. 1773. Ammannia latifdia Torr. &Gr. Fl. 1: 480. 1840. Type locauty: Not ascertained. Range: Washington to Indiana and Florida. Central and South America. Specimens e.xamined: West Klickitat County, Suksdorf 1720. ROTALA. 1. Botala ramosior (L.) Koehne: Mart. Fl. Bras. 13*: 194. 1874. Amtnannia ramosior L. Sp. PI. 1: 120. 1753. Ammannia humilia Michx. Fl. 1: 99. 1803. Type uk-amty: Virginia. Range: Washington to Massachusetts, southward to Central and South America. Specimens examined: Lake Chelan, />«ilYt, SeptenilK>r, 1897. Zonal distribution: Arid Transition and Upper Sonornn. ONAGRACEAE. Evening Primkose Family. Parts of the flower in twos; fruit indehiscent • Circa ea (p. 399). Parts of flower in fours. Fruit few-seeded, nut-like; leaves alternate Gauka (p. 399). Fruit many-seeded. Calyx limb divided to the ovary, persistent, petals , minute or wanting Isnardia (p. 399). Calyx limb deciduous; petals conspicuous. Seeds comose; lower leaves mostly opposite Epilx)bium (p. 399). Seeds naked, not comose; leaves all alternate. Anthers versatile. Stamens of equal length. Stigmas deeply 4-cleft, the IoIk-s linear. Ovules in 1 row; flowers yellow. Oenothera (p. 407). Ovules in 2 rows; flowers pink. A.ncxjka (p. 407). Stigmas entire or nearly so. Calyx-tube longer than the ovary, flowers large Taraxia (p. 405). Calyx-tube shorter than the ovary; flowers small Sphaerostigma (p. 405). Stamens of unequal length, the outer ones longest. Annuals, small-flowered; caulescent. Gayophytum (p. 407). Biennials; large-flowered, acaules- cent. Capsule 4-angled; seeds grooved on one side Pachylophus (p. 408). Capsule 4-winged; seeds not grooved Lavauxia (p. 409). PIPER FLORA OF THE STATE OF WASHINGTON. 399 Anthers not versatile. Petals sessile. Calyx lobes reflexed; petals entire. .. . Godetia (p. 409). Calyx lobes erect; petals 2-lobed Boisduvalia (p. 410). Petals clawed; calyx lobes reflexed Clarkia (p. 411). CIRCAEA. Leaves denticulate; racemes bractless 2. (7. pacifica. Leaves dentate; racemes with minute bracts 1. C. alpina. 1. Circaea alpina L. Sp. PI. 1: 9. 1753. Type locality: "Habitat ad radices montium in frigidis Europae." Range: Alaska to Labrador, southward to Washington, Dakota, and Georgia. Specimens examined: Olympic Mountains, J. M. Grant 11 ; Skokomish Valley, Kincaid, May 29, 1892; Blue Mountains, Lake & Hull 533; Snoqualmie Falls, Piper, September, 1902; Quinault, Conard 133. Zonal distribution: Canadian. S 2. Circaea pacifica Aschers. & Magnus, Bot. Zeit. 29: 392. 1871. Type locality: San Francisco, California. Range: British Columbia and Idaho to California. Specimens examined: Seattle, Piper 109; Silverton, Bouck; upper Nisqually Valley, Allen 301; near Skagit Pass, Lake & Hull 533; Peshastin, SarulhergS Leiherg; S\ue Mountains, Piper 2409. Zonal distribution: Transition. GATJRA. 1. Gaura parviflora Dougl.; Hook. Fl. Bor. Am. 1 : 208. 1830; Lehm. Pug. 2: 15. 1830. Type locality: "Sandy' banks of the Wallawallah River." Collected by Douglas, according to Hooker. Range: Washington to Dakota, Louisiana, and Mexico. Specimens examined: Wawawai, Elmer 898; Piper, July, 1898, and 1629; without locality, Brandegee 789; Prosser, Cotton 741. Zonal distribution: Upper Sonoran. ISNARDIA. 1. Isnardia palustris L. Sp. PI. 1: 120. 1753. Ludwigia nitida Michx. Fl. 1 : 87. 1803. Ludwigia palustris Ell. Bot. S. C. & Ga. 1: 211. 1821. Type locality: "Habitat in Galliac, Alsatiae, Russiae, Virginiae fluviis." Range: Washington to Nova Scotia, southward to California, Mexico, and Florida. Europe. Asia. Specimens examined: Yakima Region, 5raruZe<7ee 777; Clarke County. //eruZerson, Sep- tember 6, 1892; Waitsburg, Horner 585; Seattle, Piper in 1885. Zonal distribution: Humid Transition. EPILOBIUM. Willow herb. Calyx tube not prolonged beyond the ovary; flowers large. Stems 1 to 2 m. tall; bracts small; style pubescent at base I.E. angustifolium. Stems 15 to 50 cm. high; bracts leaf-like; style glabrous 2. E. latifolium. Calyx teeth prolonged beyond the ovary; flowers mostly small. Flowers pale yellow; stigmas 4-cleft 'i. E. luteum. Flowers white or pink. Annuals; leaves narrow; stigmas mostly 4-cleft. Stems simple or but little branched, 8 to 20 cm. high ; herbage crisp-puberulent 5. E. minutum. 400 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Stems usuall}- much branched, 30 to 90 cm. high; herbage glabrous or glandular. Flowers small, 10 to 15 mm. broad 4. E. jxiniculatum. Flowers large, 20 to 40 mm. broad 4a. E. jHiniculatum jucundum. Perennials; stigmas subentire. Stems tall, 30 to 90 cm. high. Leaves linear-oblong, sessile, nearly entire, the margins revolute 6. £.'. palvstre. Leaves lanceolate to ovate, dentate or denticu- late, not revolute. Petals 6 to 10 mm. long; herbage canescent- pulxirulcnt 7. E. franciscanum. Petals 3 to 5 nun. long; herbage not canes- cent-puberulent. < Capsule pedicolled. Pedicels shorter than the capsules; leaves ovate-lanceolate, petiolate 8. E. adenocauUm. Pedicels equaling the capsules; leaves oblong-lanceolat*. sessile, decurrent 9. E. halleanwn. Capsule .sessile; leaves ovate or elHptic, sessile 10. £. brevistylum. Stems low; species mostly alpine or subalpine. Seeds smooth. Leaves entire; plants creeping or stolon- iferous. Stems a.scending, usually curved; leaves spreading, oval or oblong, thick II. E. anagallidifolium. Stems erect: leaves a.sccnding, linear or oblong-lanceolate \2. E. oregonense. Leaves or some of them toothed, thin. Flowere white, 5 to 6 ram. broad 13. £". alpinum. P^lowere purple, 10 to 15 mm. broad . . 14. E. Twrnemanni. Seeds papillate. Foliage glaucous and glabrous 15. £. fastigiatum. Foliage not glaucous. Plants producing stolons. Leaves narrow, erect, keeled below 16. J?, jjringleanum. Leaves broader, spreading, not keeled. Matted; leaves firm, pale green, sessile \7. E. davatum. Not matted; leaves thin, bright green, petiolate 14. £. hornemanni. Plants not producing stolons. Stems branched. Seeds 1 mm. long; stem pubes- cent in lines; pedicels about as long as the capsules .... 18. £. leptocarpum. Seeds 2 mm. long; stems pubescent but not in lines; pedicels much shorter than the capsules 19. E. mirabile. kPIPER FLORA OF THE STATE OF WASHINGTON. 401 Stems simple. Herbage pilose-pubescent . . . 20. E. ursinum. Herbage not pilose-pubescent. Leaves sessile, narrow, erect, acute 2\. E. drummondii. Leaves petioled, broadish, spreading, obtuse 22. E. delicatum. 1. Epilobium angustifolium L. Sp. PI. 1: 347. 1753. Fireweed. Epilobium spicatum Lam. Fl. Fr. 3: 482. 1778. TrPE LOCALrrY: European. Range: Alaska to Labrador, southward to California, New Mexico, and Carolina. Specimens examined: Silverton, Bouck 77; Fish Lake, Dunn, August 1, 1900; near Egbert Springs, Sandberg & Leiberg 407; North Fork Bridge Creek, Elmer 637; Coulee City, Lake cfe Hull 528; Fort Colville, Lyall in 1860; Cascade Mountains, latitude 49°, Lyall in 1859; without locality, Fasey 242; Rock Lake, Late cfc^wZZ, August, 1892; Clarks Springs, Kreager 126; Clallam County, Elmer 2566; North Yakima, Watt, August, 1895. Zonal distribution: Upper Sonoran and Transition. Epilobium opacum,o said by Hooker to have been collected by Douglas and by Scouler about Fort Vancouver, is probably a form of E. angustifolium. 2. EpUobium latifolium L. Sp. PI. 1 : 347. 1753. Type locality: Siberia. Range: Arctic America, southward to Oregon, Colorado, and Canada. Specimens examined: Olympic Mountains, Piper 2343; Mount Rainier, Smith 875; Silverton, Bouck; Horseshoe Basin, Lake & Hull 530; North Fork Bridge Creek; Elmer 664. Zonal distribution: Arctic. 3. EpUobium luteum Pursh, Fl. 1 : 259. 1814. Type locality: Northwest coast of America. Collected by Menzies. Range: Alaska to Oregon. Specimens examined: Mount Rainier, FZett 300; Pip«r, August, 1895; ^/Zen 293; Mount Adams, Suksdorf 549; Stampede Tunnel, Henderson 2440; Horseshoe Basin, Lake c& Hull 529; Mount Stuart, Elmer 1091 ; Stevens Pass, Sandberg cfc Leiberg 730; Cascade Mountains, latitude 49°, Lyall; Clallam County, Elmer 2.560. Zonal distribution: Canadian and Hudsonian. 4. Epilobium paniculatum Nutt.; Torr. & Gr. Fl. 1: 490. 1840. Type locality: "Plains of the Oregon and Rocky Mountains." Collected by Nuttall. Range: British Columbia to California, Arizona, and Colorado. Specimens examined: Seattle, Pi;?er 103; Silverton, BoucA: in 1889; TsLComa,, Flett 130; Nisqually Valley, ^ZZ«7i 14; Lake Park, Piper in 1895; Mount Stuart, -EZmer 1092; Wenache, Whited 1330, 1159; North Yakima, Watt in 1895; Tieton River, Cotton 488; Peshastin, Sandberg cfe Leiberg 538; Lake Chelan, Lake cfc Hull 525; Spokane, Piper 2361, 2360; Blue Mountains, Piper, August 2, 1896, 23.58; Pullman, Piper 1631; Hull in 1892; without local- ity, Vasey in 1889; Spokane, Kreager 573, 536; Clallam County, Elmer 2558, 2561; Mount Carlton, Kreager 152. • Zonal distribution: Transition. 4a. Epilobium. paniculatum jucundumi (A. Gray) Trelease, Rep. Mo. Bot. Gard. 2: 85. 1891. Epilobium jucundum A. Gray, Proc. Am. Acad. 12: -57. 1876. Type locality: Scott Valley, California. Collected by Greene. Range: Washington to California. Specimens examined: Klickitat County, Swi-stZor/" 17 ; Leavenworth, Whited 247. aLeWii. Pug. 2: 14.1830. 29418—00 M 20 402 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. EpUobium /xiniculatum is a very variable species, or perhaps a ooinplex of several. Suks- dorf, besides recognizing E. jucundum as a valid species, proposes two others, E. apricum a,nd'E.fasciculatum.a ' * 6. Epilobium minutvim Lindl.; Hook. Fl. Bor. Am. 1: 207. 1833. Type ix)Cality : " North-West coast of America. Fort Vancouver. Near the Grand Rapids of the Columbia." Collected at these points respectively by Menzies, Scouler, and Douglas. Range: British Columbia to California in the coast region mainly. Specimens examined: Seattle, Pip«r 459; Whidby Island, Gard/i^r 123; Cascade Moun- tains, latitude 49°, Lj/a//; Silverton, Bouck; Mount Stuart, Elmer 1203; Nisqually Valley, Allen 253; west Klickitat County, Suksdorf 81, 2108, 18; Rock Lake, Sandberg & Leiberg 109: Blue Mountains, Ilomtr 290. Zonal distribition: Transition. A rather variable species, but it will require further material and study to determine how many of the forms are worthy of recognition. Torrey and Gray recognized E. minutum foliosum,f> based on Nuttall's MSS. name E.foliosum. Haussknecht c recognized three sub- species, namely, sUnophyUum {=folio8um Nutt.), platifphi/lhim, and adenophorum. Suksdorf<* considers/o/io»um a good species and also describes A. minutuin canescens and A. foliosum glabrum. 6. Epilobium palustre L. Sp. PI. 1 : 348. 1753. Type locality. European. Range: Alaska to Washington, Colorado, and Canada. Europe. Asia. Specimens examined: Falcon Valley, Suksdorf 374. 7. Epilobium franciscanum Barbey in Brewer & Wats. Bot. Cal. 1: 220. 1876. TiPK IXK.ALITY: " Near San Francisco," California. Range: Washington to California. Specimens examined: Lake Kalispel, Kreager, July 30, 1902; Spokane, Piper 2269. Zonal nisTniBuriON : Arid Transition. The specimen listed by Suksdorf as E. vxUsoni Barbey is the same as the Spokane plant above mentioned. 8. Epilobium adenocaiilon Haussk. Oestr. Bot. Zeitschr. 20: 119. 1879. TSpe l(kai.ity: Ohio. Range: British Columbia to New Brunswick, south to California, Colorado, and Pennsyl- vania. Specimens examined: Clallam County, Elmer 2568; Montesano, Heller 3992, 3974; Mount Constitution, Henderson 2460; Seattle, Piper 102; Sumas Prairie, Lyall in 1858-59; Nisqually Valley, Allen 15; North Yakima, Watt, August, 1895; Henderson 2461; Rattle- snake Mountains, Cotton 420; Falcon Valley, Suksdorf 2\bQ; Lake Kcechelus, Henderson 2462; Coulee City, Lake cfc Hull 174, 744; Alkali Lake, Sandberg , Rep. Mo. Bot. Gard. 2: 109. 1891. Type locality: "California, mountains about the headwaters of the Sacramento River." Range: Washington to California. Specimens examined: Falcon \'alley, Snkadorf, July, 1886; White Salmon, Sukadorfm 1878; Mount .Vdams, SuJcsdorf 552; without locality, Vasey in 1889. 17. Epilobium clavatimi Trelease, Rep. Mo. Bot. Gard. 2: 111. 1891. Tx^»e ixx'ality: Kicking Horse River, British Columbia. Range: Briti.sh C^ilumbia to Oregon and Utah. Specimens examined: Olympic Mountains, Piper 2350, 2.349; Mount Rainier, Piper 2165, 2164; Allen 192; Goat Mountains, Allen 252; Mount Adams, Siiksdorf, September, 1877, August 28, 1886; North Fork Bridge Creek, Elmer 654; Clallam County, Elmer 2570. Zonal distribution: Arctic. 18. Epilobium leptocarpum macounii Trelea.se, Rep. Mo. Bot. Gard. 2: 103. 1891. Type mk'ality: "Lake Athal)a.sca." Collected by Macoun. Range: British America to Washington. Specimens examined: Olympic Mountains, Piper 2352, 2356; Mount Adams, Suks- dorf 551. Zonal distribution: Hudsonian. 19. Epilobium mirabile Trelease, sp. nov. Turioniferous; stems rather slender, terete, crisp-pubescent, ascending from near the base, about a foot high, with rather short strict branches; leaves sc-arcely 25 mm. long, somewhat ascending, broadly ovat«-lanceolate,obtuse,remotely very low denticulate, rounded at base and very short-petioled, rather thick, minutely crisp-puberulent or at length subglabrescent; inflorescence somewhat glandular; flowers suberect, crowded at summit; petals about 5 mm. long, pale; capsules short-stalked, alK)Ut 40 mm. long, curved, fusiform: seeds as in E. paniculatum, the at first very wliite ample coma soon falling and at length dingy.—Meadows at 1,500 meters altitude, in the Olympic Mountains, Washington (Piper, August, 1895, no. 2344).—A very peculiar plant, with the seed and foliage characters of E. minutum, but exaggerated, and the turions of the delicatum section, in which in stem and pubescence characters it falls near E. leptocarpum. 20. Epilobium ursinimi Parish; Trelease, Rep. Mo. Bot. Gard. 2: 100. 1891. Type locality: San Bernardino County, California. Range: Washington to California. Specimens examined: Falcon Valley, 5wtsds: Wilson Creek, Sandherg d' Leiherg 263: without locality, Vasey in 1889; Pasco, Pi])er 29(>5a: North Yakima, Henderson, May 27, 1892. 2. Fomi with pods sessile: Pasco, Piper 2965b: west Klickitat County, ^wtsrfo// 555, 85; Bingen, Suksdorf2Z\ 1 : Ilia. Lake dc HuU. Zonal distribition: Upper Stinoran. The two forms alwve listed are probably distinct, but it remains to be determined which is typical S. contorlum, as the distinguishing character does not appear in the original description. The sessile-podded form was later described as S. strigulosa Fisch. & Mey. from California. The whole group is in need of critical study. 2. Sphaerostigina andinum (N'utt.) Walp. Report. 2: 79. 1843. Oenothera andina Xutt.; Torr. & Gr. Fl. 1: 512. 1840. Type locality: "Dry plains in the Rocky Mountains, near Black-Foot River." Col- lected by Nuttall. Ranoe: Wa.<»hington and Montana to Nevada and Utah. Specimens exa.mined: Wenache, Whited 86; Ellensburg, Piper 2675; Elmer 429; North Yakinm, Henderson, May, 1892; Klickitat County, SuksdorfSU; Flett 1230; Klicki- tat Valley. Hovell 1503: Pasco, Piper 2994; Spangle, Piper, June, 1899; Walla Walla region, Brandegee 786; without locality, Vasey 235; Coulee City, Piper 3907, 3908; Ellens- burg. Cotton 865. Zonal distribution: Upper Sonoran. 3. Sphaerostigma hilgardi (Greene) Small, Bull. Torr. Club 23: 188. 1896. Oenothera hilgardi Greene, Bull. Torr. Club 10: 41. 1883. Type locality': "On moist alkaline soil of the Klickitat Swale," Washington. Col- lected by Ililgard. Range: Ea.stem Washington. Specimens e.xamined: Wenache, Whited 1093; Ellensburg, Piper, May 20, 1897; North Yakima, Elmer 1082; Crab and Wilson creek*, Sandherg >nal distribution: Canadian? Gayophytum racemosum Torr. & Gr., and Gayophytum caesium Torr. & Gr. Both these names, which are considered to represent one species, appear in Suksdorf 's list. The type of the latter was collected in "Oregon, on dry open plains near Walla Walla," by Nut- tall, possibly a Washington locality, but many of Nuttall's plants so labelled were collected far to the southeast of Wallula (Old Fort Walla Walla). At any rate we have seen no Wash- ington specimens of the plant, those labelled G. racemosum being as a rule G. ramosissimum. PACHYLOPHUS. Leaves green, glabrous, except the villous margins \. P. marginatus. Leaves canescent-puberulent on both sides 2. P. canescens. 1. Pachylophus marginatus (Nutt.) Oenothera marginata Nutt.; Torr. & Gr. Fl. 1: 500. 1840. Type locality: "Rocky Mountains in Upper California, about lat. 42°," probably in Idaho. Collected by Nuttall. Specimens examined: Steptoe Canyon, McKay. Zonal distribution: Upper Sonoran. oLond. Joum. Bot. 6: 224. 1847. PIPER FLORA OF THE STATE OF WASHINGTON. 409 2. Pachylophus canescens sp. nov. Acaulescent or nearly so, cespitose, the whole plant canescent with a fine appressed pubescence; root stout and woody, becoming 30 cm. long or more; leaves rather numerous, pale green, oblanceolate, repandly dentate or subentire, obtuse or acute, each attenuate into a petiole with margins narrower than the broad white midrib; calyx canescent, the tube very narrow, 5 to 6 cm. long, twice the length of the lanceolate attenuate lobes; petals broadly obovate, pink, 2 to 3 cm. long; pods 2 to 3 cm. long, linear-oblong, attenuate into a stout beak, canescent like the leaves. This species is distinguishable from the others of the genus only by the character of the pubescence. Specimens examined: Washington—Sentinel Bluffs in gravelly soil, Cotton 1345 (type); Priest Rapids, 5ra7uZe^ee 77, July 14, 1903. Oregon—near Harper Ranch, Zezftergr 2103; near Westfall on road to Ontario, Coville 504; without locality, Cusick in 1885. California— • Without locality, Vasey in 1880. 2k)NAL distribution: Upper Sonoran. The type is in the National Herbarium. LAVATJXIA. 1. Lavauxia triloba (Nutt.) Spach, Hist. Veg. 4: 367. 1835. Oenothera triloba Nutt. Journ. Acad. Phila. 2: 118. 1821. Type locality: "In the arid and partly denudated prairies of Red River," Arkansas. Range: Washington and Saskatchewan, south to California and Mexico. Specimens examined: Yakima River, jSuArs*^?/ 1703. GODETIA. Calyx tips free in the bud, tlie lobes separate in anthesis; stigmas oval, purple; capsules sessile. Ovary and capsule villous 1. G. quadrivulnera. Ovary and capsule puberulent 2. G. tenella. Calyx tips united, remaining so in anthesis; capsules mostly pedicelled. Anthers sparsely hairy, large, the terminal portion sterile and often becoming hooked. 3. G. amoena. Anthers glabrous, small, fertile to the tips 4. G. caurina. 1. Godetia quadriviilnera (Dougl.) Spach, Hist. Veg. 4: 389. 1835. Oenothera quadrivulnera Dougl. Bot. Reg. 13: pi. 1119. 1827. Godetia bingensis Suksdorf, Deutsch. Bot. Monatss. 18: 88. 1900. Type locality: "Northwest America." Collected by Douglas. Range: Washington to California in the coast region. Specimens examined: Fox Island, Flett 84; Tacoma, Flett 907, 167; Olympia to Gate City, Heller 4050; Steilacoom, Piper in 1885; Suckley in 1885; Bingen, Suksdorf, July 4, 1892; June 13, July, 1881; Yelm, Smith 428; Puget Sound, Wdkes Expedition 133. Zonal distribution: Humid Transition. 2. Godetia tenella (Cav.) Spach; Steud. Nom. ed. 2. 1: 697. 1840. Oenothera tenella Cav. Icon. 4: 66. pi. 396. 1797. Type locality: "Habitat prope urbem Talcahuano in Chile." Range: Washington to California. Chile. Specimens examined: Klickitat County, Suksdorf 2152; Clallam County, Elmer 2567 3. Godetia amoena (Lehm.) Lilja, Linnaea 16: 265. ,1841. Oenothera amoena Lehm. Ind. Sem. Hort. Hamb. 8. 1821. Oenothera lindleyi Dougl. Hook. Bot. Mag. 56: pi. 2832. 1828. . . Godetia vinosa Lindl. Bot. Reg. 22: pi. 1856. 1836. . Type locality: "Amer[ica] Septentr[ionalis].'' 410 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: Washington to California in the coast region. Specimens examined: Sinclair Inlet, Piper, July, 1895; Steilacoom, Suckley; Ska- mania County, Suksdorf 2129 : Chaml>ers Prairie, Henderson, August, 1892; Johns Island, Laurence 189; Klickitat County, Suksdorf, May 27, July 1881 and 23. Zonal distribution: Humid Transition. 4. Oodetia caurina Abrams, sp. nov. Stems enH*t, simple l)olow, more or less branched above, 30 to 60 cm. high; herbage minutely and rather sparsely puberulent throughout; leaves linear -lanceolate, entire; flower heads mainly erect, oblong, obtuse at apex, 12 to 14 mm. long; calyx tube 2 mm. long; petals obovate, 15 to 18 mm. long, purple with a blotch of deeper color near the center; anthers 3 mm. long, fertile to the tip, glabrous; stigmas linear-oblong, 3 mm. long, yellow; capsule 8-ribbod, stoutly beaked at apex, 25 mm. long, tapering at base into a pedicel fully half as long. Nearest G. amoena (Lehm.) Lilja from which it is best distinguished by its much smaller glabrous anthers, which are not sterile at tip, and oblong obtuse flower buds. Type ix)CALitt: Olympic Mountains, Clallam County, collected by Elmer 2565, June, 1900 (tvpe, United States National Herbarium, no. 401890). Specimens examined: Mount Finlaysoii, Vancouver Island, Macoun, June 28, 1887; Beacon Hill, Vancouver Lsland, Macoun, May 25, 1887. CioDETiA VI.MINEA (Dougl.) Spach, CiODETiA LEPiUA Lindl. Both these names appear in Suksdorf 's list, but there are no specimens to indicate that these species occur in Wash- ington. The species of this genus are very poorly understood. BOISDUVALIA. Upper leaves much broader than the lower ones; capsule septifragal in dehiscence I. B. denidfora. Upper leaves not broader than the lower ones; capsule loculicidal in dehiscence. Leaves narrowly lanceolate, pubescent ,- - - 2. B. stricta. Leaves ovate-lanceolate, often glabrous 3.5. glabella. 1. Boisduvalia densiflora (Lindl.) S. Wats, in Brewer & Wats. Bot. Cal. 1 : 2:i3. 1876. Boisduixilia douglasii Spach, Hist. Veg. 4: 385. 1835. Oenothera den»iflora Lindl. Bot. Reg. 19: pi. 1593. 1833. Type ix>cality: Northern California. Range: British Columbia to California and Nevada. Speclmens examined: Seattle, Piper, July, 1897; Ellensburg, Whited 573; west Klicki- tat County, Suksdorf 2254; Leavenworth, Whited 248; Falcon V&lhy, Suksdorf 557; Peshastin, Sandherg NAi. distribution: Arid Transition and Canadian. 2. Angelica hendersoni Coult. & Rose, Bot. Gaz. 13: 80. 1888. TiPE ixx-ALiTY: "BlulTs moistened by sea spray, Long Beach, Ilwaco (Pacific County), Washington." Collected by llendei-son. Range: Seacoast, from soutlicrn Washington to San Francisco. Specimens examined: Ilwaco, Henderson, September 7, 1892; Nahcotta, Brodie in 1900. Zonal distribution: Humid Transition. 3. Angelica genufiexa Nutt.; Toir. & Gr. Fl. 1: 620. 1840. Archangelica peregrina Nutt.; Torr. & Gr. Fl. 1: 622. 1840. TiPE locality-: Wappatoo Island, [Oregon] and near Fort Vancouver [Washington]. Collected by Nuttall. Range: From Oregon to .southern Alaska, west of the Cascade Mountains. Specimens examined: Port Ludlow, Binns in 1890; Montesano, HeUer 4035a; West Seattle, Pi>r628and August 3, 1889; Tacoma, FlettWl; upperValleyNisqually,^ZZen 36; Skamania County, Suksdorf; Falcon Valley, Suksdorf 187; Sumas, Lyall; Mount Adams, Suksdorf 627, 186; Olympic Mountains, Elmer 2765. Zonal distribution: Humid Transition. 4. Angelica arguta Nutt.; Torr. & Gr. Fl. 1: 620. 1840. Type locality: "Wappatoo Island [Oregon] and near Fort Vancouver [Washington]." Collected by Nuttall. Specimens examined: Type specimen of Nuttall in the Herbarium of the New York Botanical Garden. This species is known only from the original specimens of Nuttall. Unless these repre- sent some unusual condition of A. lyallii it is difficult to understand why the species has not been found since by the numerous botanists who have collected in and about the type locality. PIPER FLORA OF THE STATE OF WASHINGTON. 419 5. Angelica lyallii S. Wats. Proc. Am. Acad. 17: 374. 1882. Typk locality: "In the Galton and Cascade Mountains, near the British boundary." Collected by Lyall. Range: In the mountains, from eastern Oregon to northwestern Wyoming and north- ward to Alberta. Specimens examined: Olympic Mountains, Piper 2023; Mount Rainier, Piper in 1890; Allen; upper Valley Nisqually, Allen; Stampede Pass, Henderson in 1892; Mount Adams, Suksdorf 636; Falcon Valley, Howell in 1882; Suksdorf 128; without locality, Brandegee 796; Cascade Mountains, latitude 49°, Lyall; Horseshoe Basin, Elmer 855; Blue Mountains, Piper 2336, August 2, 1896; Dry Creek, Whitman County Vasey, July 30, 1901 ; Clealum Creek, Cotton 830. Zonal distribution: Canadian and Hudsonian. Angelica sp. An undescribed species of Angelica occurs on Mount Adams, of which immature specimens have been collected by Henderson. It has been referred erroneously to A. Tcingii {Selinum Jcingii S. Wats.) to which it is perhaps nearest related. CONIOSELINUM. 1. Conioselinum gmelini (Cham. & Schlecht.) Coult. & Rose, Contr. Nat. Herb. 7: 150. 1900. Ligusticum gmelini Cham. & Schlecht. Linnaea 1: 391. 1826. Selinum benthami S. Wats. Bibl. Index 432. 1878. Selinum hooTceri S. Wats.; Coult. & Rose, Rev. N. A. Umb. 45. 1888. Conioselinum Jlscheri Auct. Amer. Type locality: "Unalaska." Range: From Alaska and Northwest Territory southward to the Columbia River along the coast. Specimens examined: Mason County, Piper July, 1890, 631; Port Ludlow, Binns in 1890; Seattle, Piper in 1888; Tacoma, Flett 131; Steilacooin, Suckley; Ilwaco, //enr- derson 2160; Straits of De Fuca, -ScouZer; Puget Sound, Wilkes Expedition 7. Zonal distribution: Humid Transition. In Cooper's report this plant was referred to Conium maculaium L. and spoken of by Torrey as "the large form of the northwest coast." LOMATIUM. Low plants arising from thick tubers. Flowers white; tubers globose. Fruit puberulent 1. L. gormani. Fruit glabrous. Oil tubes none; tubere often moniliform 2. L. geyeri. Oil tubes present. Tubers large; oil tubes solitary in the intervals 3. L. canhyi. Tubers small; oil tubes several in each interval. Pedicels slender, longer than the fruits A. L. farinosum. Pedicels stout, much shorter than the fruits r>. L. piperi. Flowers yellow; tubers elongate. • Fruit puberulent. Oil tubes 3 to 6 in each interval Q. L. watsoni. Oil tubes solitary in the intervals 7. L. cons. Fruit glabrous; oil tubes solitary in the intervals. 8. L. circumdatum. 420 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Taller plants, the. roots elongate, hardly tuberous. Peduncles stout, often much swollen at the summit. Fruit ver\- large, 18 to 28 mm. long; leaf segments narrow 9. L. sulsdorfii. Fruit smaller 8 to 14 mm. long. Leaf segments lanceolate 10. Z,. nudicaule. Leaf segments ovate to orbicular 1 1. L. jiatyjihyllum. Peduncles less stout, never swollen at the top. Bract lets conspicuous. Flowers yellow; leaves glabrous 12. Z.. ntriculaiiim. Flowers white. Herbage tomentose \'i. L. macrocarpum. Herbage puberulent 14. L. arteiuisiarum. Bractlets small or wanting. Fruit linear; flowers long-pedicelled 15. Z,. ambiguum. Fruit oblong. Leaves pinnate. Oil tubes solitary in the intervals. . . 16. L. martirulalei. Oil tubes 3 in each interval 17. L. hallii. Leaves temate. Wings of the fmit broad. Ill-scented, the leaves finely dissected 21. L. grayi. Not ill-scented, the leaves not finely dissected 18. />. laevigatum. Wings of the fniit narrow. Ovaries glabrous 1 9. X. tritematum. Ovaries pulverulent. Ijeaf segments lanceolate, elongate, usually entire... 20. L. rohvstius. Leaf segments oblong, rather short, often toothed 22. L. brerifolium. 1. Lomatium gormani (Howell) Coult. & Rose, Contr. Nat. Herb. 7: 208. 1900. Peucedanum gormani Howell, Fl. \. W. Am. 1: 252. 1898 (April 1). Peucedanum mnfusum Piper, ErA'thea 6: 29. 1898 (April 10.) Type locality: On "high hills opposite The Dalles," Washington. Collected by Howell. Range: Eastern Oregon, eastern Washington, and adjacent Idaho. Specimens examined: Wenache Mountains, Whited 60; North Yakima, Mrs. Steinweg in 1894; Klickitat, HoweU 411; Rock Creek, Sandberg cfc Leiberg 84; Pullman, Piper 1565; Elmer 73; Wawawai, Piper 1566; Colfax, Vasey, April 13, May 5, 1902; Waitsburg, Homer 4; Spokane County, Leiberg 7.50; Klickitat Hills, Gorman, April, 1895. Zonal distribution: Arid Transition. 2. Lomatium geyeri (S. Wats.) Coult. & Rose, Contr. Nat. Herb. 7: 209. 1900. Peucedanum geyeri S. Wats. Proc. Am. Acad. 14: 293. 1879. Peucedanum evittatum Coult. & Rose, Bot. Gaz. 14: 277. 1889. Type locality: "Sandy woods and plains, upper Columbia River; the biscuit-root of the Indians." Collected by Geyer, no. 458, probably along the lower Spokane River. Range: Eastern Washington and northern Idaho. Specimens examined: Wenache, Whited 1007 and May 17, 1896; Badger Mountain, WUted, April 22, 1900; Roslyn, Whited, April 25, 1898; Ellensburg, Whited 270; Piper, May 20, 1897; Fort Colville, Lyall in 1861; Spokane, Piper 2300, 2941, 2697; Henderson 2502; Hangman Creek, Sandberg cfc Leiberg 7; Ellensburg, Vasey in 1889. Zonal distribution: Arid Transition and Upper Sonoran. PIPER FLORA OF THE STATE OF WASHINGTON". 421 3. Lomatium canbyi Coult. & Rose, Contr. Nat. Herb. 7: 210. 1900. Peucedanum canbyi Coult. & Rose, Bot. Gaz. 13: 78. 1888. Type locality: "High ridges, E. Oregon." Collected by Howell. Range: Eastern Oregon, eastern Washington, and Idaho. Specimens examined: Wenache, Whited287; Ellensburg, Whited 287, 258 and May 4, 1898; North Yakima, Mrs. Steinweg in 1894; Klickitat Valley, Howell 1367, 67; near Columbus, Suksdorf, April 13, 1886; Davenport, Geo. R. Sawyer, April 13, 1901; Rattle- snake Mountains, Cotton 567; Klickitat Hills, Gorman, April, 1895. Zonal distribution: Arid Transition and Upper Sonoran. 4. Lomatium farinosum (Geyer) Coult. & Rose, Contr. Nat. Herb. 7: 210. 1900. Peucedanum farinosum Geyer; Hook. Lond. Journ. Bot. 6: 235. 1847. Ferulafarinosa Geyer; Hook. Lond. Journ. Bot. loc. cit. Type locality: "On an isolated rock in the Coeur d' Aleine Mountains on wet clay." Collected by Geyer. Range: Eastern Washington and Idaho. Specimens examined: Pine City, Piper, May 6, 1898; Rock Lake, Sandberg & Leiherg, May, 1893; Rock Creek, Sandberg cfc Leiberg 131; near Spangle, Piper, May 31, 1901; Almota, Piper 2794; Wawawai, Elmer 98; Piper 1567; Coulee City, Piper 3874; North Palouse River, Vasey, May 25, 1902. Zonal distribution: Arid Transition. 6. Lom.atium piperi Coult. & Rose, Contr. Nat. Herb. 7: 211. 1900. Type locality: "Ellensburg, Kittitas County, Wash." Collected by G. R. Vasey. Range: From the mountains of northern California to Washington. Specimens examined: Klickitat Valley, Howell, February 15, May, 1878; Klickitat River, Flett 1304; White Salmon, Suksdorf 27S; Klickitat Hills, Gorman, Apvi\, 1895. Zonal distribution: Arid Transition. 6. Lomatium watsoni Coult. & Rose, Contr. Nat. Herb. 7: 211. 1900. Peucedanum watsoni Coult. & Rose, Bot. Gaz. 13: 209. 1888. Type locality: "Simcoe Mts.," Yakima County, Wash. Collected by Howell. Range: Mountains of Oregon and Washington.' Specimens examined: Near Columbus, (SuArs^ior/^.- Klickitat, //owe// 412, 413; Klickitat Hills, Gorman, Apn\, 1895; Simcoe Mountains, Howell 180. Zonal distribution: Arid Transition. 7. Lomatium ecus (S. Wats.) Coult. & Rose, Contr. Nat. Herb. 7: 214. 1900. Cous. Biscuit root. Peucedanum cous S. Wats. Proc. Am. Acad. 21: 453. 1886. Type locality: "John Day's Valley," Oregon. Collected by Howell. Range: Eastern Oregon and Washington and adjacent Idaho. Specimens examined: Blue Mountains, Piper 2341 ; Wawawai, £'Zmer 97; above Wawa- wai, Piper, May 6, 1901 ; Whitman County near Lewiston, B. Hunter 45. Zonal distribution: Arid Transition. 8. Lomatium circumdatum (S. Wats.) Coult. & Rose, Contr. Nat. Herb. 7: 213. li:(X). Peucedanum circumdatum S. Wats. Proc. Am. Acad. 22: 474. 1887. Type locality: "On hillsides in the Wallowa region of eastern Oregon." Collected by Cusick. Range: Eastern Oregon and Washington and adjacent Idaho. Specimens examined: Blue Mountains, Horner 222. This species is not very satisfactorily distinguished from L. cous. Good series of speci- mens for both of these species are needed before their relations can be made clear. 422 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 9. Lomatium stiksdorfii (S. Wats.) Coult. & Rose, Contr. Nat. Herb. 7: 239. 1900. PeiiceJanum suJcsdorfii S. Wats. Proc. Am. Acad. 20: 369. 1885. TvpE locality: '"Oh dry rocky mountain sides, W. Klickitat County, Washington Ter- ritor}'." Collected by Suksdorf. Range: Eastern Washington. Specimens examined: West Klickitat County, Suksdorf 132; Peshastin, Sandberg db Leiberg 489; without locality, Vasey 300. 10. Lomatium nudicaule (Pursh) Coult. & Rose, Contr. Nat. Herb. 7: 238. 1900. Smi/miuin nudicaule Pursh, Fl. 1: 196. 1814. Seseli leiocarpum Hook. Fl. Bor. Am. 1 : 263. pi. 9S. 1834. Peucedannin leiocarpum Nutt.; Torr. & Gr. Fl. 1: 626. 1840. Peucfdanum leiocarpum campestre Nutt. loc. cit. Type ix)Cality: "On the Columbia River." Collected by Lewis April 15, 1806, then at the Dalles. Range: From central California to British Columbia and Idaho. Specimen.s examined: Admiralty Head, 0. Piper, May, 1898; Fairhaven, Piper 2805; Lopt>z Island, Lyall in 1858; Tacoma, Fled 47 : west Klickitat County, Suksdorf 130; Mount Stuart, Brandegee 797; without locality, Cooper in 1854; without locality, Va^ey 297, 295; Olympic Mountains, Elmer 2773. Zonal distribution: Transition. 11. Lomatium platyphyllum Coult. & Rose, Contr. Nat. Herb. 7: 238. 1900. Peucedanum latifolium Nutt.; Torr. & Gr. Fl. 1 : 625. 1840, not DC. 1830. Peucedanum nuttallii S. Wats. Bot. King. Explor. 128. 1871, not Seseli nutiallii A. Gray. 1870. Type loc^ality: '' Plains ea.st of Wallawnllah River, Oregon." Collected by Nuttall. RANer, June 24, 1894; Garrison, Piper 1.563; Almota, Piper, April 7, 1894; Blue Mountains, Piper, July 15, 1896; North Palouse River, Vasey, May 6, 1902; Waitsburg, Homer 221. Zonal distribution: Arid Transition. 13a. Lomatium macrocarpum seimvittatum Piper, Bull. Torr. Club 29: 224. 1902. Type locality: "Hood River," Oregon. Collected by Henderson. Range: Klickitat County, Washington, and adjacent Oregon. Specimens examined: West Klickitat County, Swtserg, MacDougal, & Heller. Range: BlufTs of the Snake River, Washington, and of the Clcansater River, Idaho. Specimens e.xamined: Almota, Piper 2781; Wawawai, Piper 2782; Elmer 92. Zonal distribution: Upper Sonoran. CARUM. 1. Canim gairdneri (Hook. & Arn.) A. Gray, Proc. Am. Acad. 7: 344. 1867. Akttia gmnlneri Hook. & Arn. Bot. Beech. Voy. 349. 1839-40. EJonmia gairdneri Nutt.; Torr. & Gr. Fl. 1: 612. 1840. Type localiti': Near San Francisco or Monterey, California. Collected by Douglas. Range: From British Columbia to southern California, eastward to the Black Hills of South Dakota, and to Colorado and Arizona. Specimens examined: North Yakima, Watt, August, 1895; Falcon Valley, Svksdorf 635; Cascade Mountains, latitude 49°, Lyall; Leavenworth, Whited, August 6, 1896; Coulee City, Henderson, July 11, 1892; Wliito Bluff Ferrj-, Lake tfc Hull, August 1, 1892; Fort Colville, Lyall; Mason County, Piper 1051; Spokane, Piper, July, 1896; Pullman, //(/// 537; Ahnota, Piper 1935; without kx-ality, Vasey 307; Alkali Lake, Sandberg cfc Leiberg 414; Steptoe, Vasey, August 10, 1902; Clarks Springs, Spokane County, Kreager 575; Rattlesnake Mountains, Cotton 661. Zonal distribution: Traasition. The roots of this plant have a sweet nutty flavor and were formerly much used for food by the Indians. Forms of this species from Washington have been mistaken for Carum kelloggii, Carum oreganum, and Eulophus bolanderi. CICUTA. Water hemlock. Fruit oblong 3. C occidenialis. Fruit orbicular. Leaflets thickish, lanceolate to ovate-lanceolate, closely and sharply serrate or even cleft, strongly reticulate Ix^neath \.C. douglasii. Leaflets thinner, linear-lanceolate, not so closely or sharply serrate, not strongly reticulate beneath 2. C. vagans. 1. Cicuta douglasii (DC.) Coult. & Rose, Contr. Nat. Herb. 7: 95. 1900. (Sium idougladi DC. Prod. 4: 125. 1830. Cicuta purpurata Greene, Pittonia, 2: 8. 1889. Type locality: "In America boreali occid." Collected by Douglas. Range: In marshes from Oregon to Alaska. Specimens examined: Straits of De Fuca, Scouler; Yakima County, Henderson, July, August, 1892; confluence of Columbia, Douglas; Clealum, Greene, August 14, 1889. Zonal distribution : Transition. 2. Cicuta vagans Greene, Pittonia 2: 9. 1889. Type locality: In an estuary of Lake Pend Oreille, Idaho. Collected by Greene. Range: In wet places and marshes, from northeastern California to Idaho, British Colum- bia, and Vancouver Island. PIPER FLORA OF THE STATE OF WASHINGTON. 427 Specimens examined: Montesano, Heller 4069; Sumas, Henderson 373; Olympia, Hen- derson 373; Nisqually Valley, Allen 255; Falcon Valley, Suksdorf, July, September, 1883; Kitsap County, Piper 640; Puyallup Reservation, Brodie, September, 1900; Chambers Lake, Henderson, August 23, 1892; Samish Lake, Suksdorf 1192; Cottonwood Creek, Vasey, September 18, 1901 ; Waitsburg, Horner 620, 574; Clallam County, Elmer 2781. Zonal distribution: Transition. The characters used to differentiate this from the preceding are admittedly not very satisfactory. Good series of specimens may demonstrate them to be illusive. 3. Cicuta occidentalis Greene, Pittonia 2: 7. 1889. Type locality: Trinidad, Colo., "near the New Mexican line." Range: In the Rocky Mountain region, from the Black Flills of South Dakota to Wash- ington, and southward through Colorado and northern Nevada to New Mexico. Specimens examined: Spokane, Piper 3516; Pullman, Piper, August 23, 1897, 3512; Spokane, Kreager 555; Meyer's Falls, Kreager ,503. Zonal distribution: Arid Transition. The three foregoing species appear in Suksdorf's list under the names C. virosa L., C maculata L., and C . californica A. Gray, for which they were formerly mistaken. ZIZIA. 1. Zizia cordata (Walt.) Koch; DC. Prod. 4: 100. 1830. Smyrnium cordaium Walt. Fl. Car. 114. 1788. Thaspium trifoliatum apterum A. Gray, Man. ed. 2. 156. 1856. Type locality: None mentioned, but Carolina by implication. Range: From eastern Canada to North Carolina and Alabama and extending westward to Assiniboia, Alberta, Washington, and Colorado. Specimens examined: Crab Creek, Suksdorf 316; Wilbur, Henderson 2516; Hangman Creek, Sandberg cfc Leiberg 46; Pullman, Elmer 890; Piper 1557; Lake cfc Hull 534. Zonal distribution: Arid Transition. LEIBERGIA. 1. Leibergia orogenioides Coult. & Rose,Contr. Nat. Herb. 3: 575. pi. 21. 1896. Type locality: "Santianne Creek bottoms, Coeur d'Alene Mountains, Idaho, altitude 950 meters." Collected by Leiberg. Range: Wet ground, along streams, Idaho and Washington. Specimens examined: Spokane County, Suksdorf {the distributed specimens cultivated at Bingen, no. 1211). Zonal distribution: Arid Transition. A related and undescribed species is represented by imperfect specimens collected by Suksdorf between Cottonwood and Cheney (no. 314, June 14, 1884). OENANTHE. 1. Oenanthe sarmentosa Presl.; DC. Prod. 4: 138. 1830. Water parsley. Type locality: "Nootka Sound," Vancouver Island. Collected by Ilaenke. Range: From British Columl)ia to central California. Specimens examined: Olympic Mountains, J. M. Grant in 1S89; Montesano, Heller 3985; Seattle, Piper 632; Tacoma, Flett 147; Sumas, Lyall; Port Ludlow, Binns, July 25, 1890; upper Nisqually Valley, Allen 35; Wind River, Flett 1300; west Klickitat County, Suksdorf 57; Skokomish Valley, Kincaid, June 1892; without locality, Vasey 303; Gray's Harbor, Wilkes Expedition; Olympic Mountains, Elmer 2762. Zonal distribution: Humid Transition. Oenanthe californica S. Wats, has been reported from Washington and it is listed by Suksdorf, but it is quite certain that it does not occur so far north. 428 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. LIIiAEOPSIS. 1. Lilaeopsis occidentalis Coult. & Roso, Bot. Gaz. 24: 48. 1897. Type locality: "Wet places on coast of Yaquina Bay, Oregon." Collected by Hall. Range: Coast region from Oregon to British Columbia and southern Alaska. Specimens examined: Seattle, Piper 2759; Smith 642; Whidby Island, Gardner 129; Lake Washington, Suksdorf 972; Oyhut, Lamb 1272; Fidalgo City, Flett 2113; Clallam County, Elmer 2767; Shoalwater Bay, Henderson. Zonal distribution: Humid Transition. This species was formerly considered the same as the Atlantic coast plant L. lineata (Michx.) Greene [Crantzia lineata Nutt.). BERULA. 1. Berula erecta (Huds.) Coville, Contr. Nat. Herb. 4: 11.5. 1893. Sium ereclum Huds. Fl. Angl. 103. 1762. Sium angustifdium L. Sp. PI. ed. 2. 2: 1672. 1763. Berula angusti/olia Mert. & Koch in Rohling, Deutschl. Fl. cd. 3. 2: 433. 1826. Type locality: Not given, but presumably England. Range: In swamps and streams, Ontario to Texas, westward to British Columbia and California, and extending into Mexico. Specimens examined: Near Tacoma, Flett 221, Septomlwr, 1896: Wilbur, Henderson; Spokane, Pi-per 2850; Elmer, SeptemWr, 1897; Valley, Beattie cimen is merely a form of C. canadensis L. GARRYA. 1. Oarrya fremontii Torr. Pac. R. Rep. 4: 136. 1857. Type locality': ''On the Upper Sacramento, above the Great Canon." Collected by Fremont. Range: Middle California to Washington. Specimens examined: Wind River, F/c/< 1211. Garrya elliptica Douglas is included by Suksdorf in his list, but there are no speci- mens to substantiate its occurrence in Washington. PYROLACEAE. Pyrola Family. Flowers solitary ; style long Moneses. Flowers not solitary. Inflorescence a corymb; style .short Chimaphila. Inflorescence a raceme; styles most ly long Pyrola. MONESES. 1. Moneses uniflora (L.) A. Gray, Man. ed. 1 : 273. 1848. Pyrola unifiora L. Sp. PI. 1 : 397. 1753. J/oneses5rm7i(i(^oraS. F.Gray, Nat. Arr. Brit. PI. 2:403. 1821. • Moneses reticulata Nutt. Trans. Am. Phil. Soc. 8: 271. 1843. Type locality: "Habitat in Europae borealis sylvis." Range: Alaska to Labrador, southward to Pennsylvania, Colorado, and Oregon. Specimens examined: Humptulips, Lamb 1084a; upper Nisqually Valley, Allen 67; Silverton, Bouck 127; mountains north of Ellensburg, Brandegee 949; Skamania County, Suksdorf224S; Green River Hot Springs, Piper in 1888; Big Meadows, Z^reoj^er 413; Ilwaco, Piper 5023. Zonal distribution: Canadian. CHIMAPHILA. Flowers many; leaves cuneate-oblanceolate, numerous 1. C. umbellata. Flowers few; leaves ovate or oblong-lanceolate, few 2. C. menziesii. PIPER FLORA OF THE STATE OF WASHINGTON. 433 1. Chimaphila umbeUata (L.) Nutt. Gen. 1: 274. 1818. Pyrola umbeUata L. Sp. PI. 1 : 396. 1753. Chimaphila corymbosa Pursh, Fl. 1 : 300. 1814. Type locality: "Habitat in Europae, Asiae and Americae septentrionalis sylvis." Range: British Columbia to Canada, southward to Mexico and Georgia. Europe. Asia. Specimens examined: Mount Constitution, Henderson, July 4, 1892; near Skagit Pass, Lalce & Hull 564; Fort Vancouver; Wenache Valley, Sandberg NAL distribution: Humid Transition, Canadian. PLEURICOSPORA. 1. Pleuricospora fiznbriolata A. Gray, Proc. Am. Acad. 7: 369. 1868. Type locality: " In or near the Mariposa Sequoia gigantea Grove," California. Range: California to Washington. Specimens examined: Green River Hot Springs, Piper, July,'1888; Skamania County, Suksdorf, July 25, 1886. Zonal distribution: Humid Transition and Canadian. HETVTTTOMES. 1. Hemitozaes congestum A. Gray, Pac. R. Rep. 6^: 80. 1855. Newberrya Torr. Ann. Lye. N. Y. 8: 55. 1867. Type locality: "Upper Des Chutes Valley," Oregon. Collected by Newberry. Range: Western Washington, western Oregon, and northern California. Specimens examined: Near Tacoma, F/««, October 2, 1897; Snoqualmie, Miss Parker, August 1, 1892; Mount Adams, Suksdorf 9S7 ; Seattle, Tarleton in 1894; Mount Elinor, Jennie V .Getty, August, 1902; Skamania County, Suksdorf, August 19, 1892 and 2168; with- out Ipcality, Oeo. Gibbs; Mount Storm King, Lawrence 339. Doctor Gray referred the Gibbs specimen to Newberrya spicata A. Gray in the original description, but the specimen .seems to us to be A'^. congesta. Zonal distribution: Canadian. ERICACEAE. Heather Family. Fruit a berry or drupe. Calyx becoming large and fleshy; bark not red Gaultheria (p. 441). Calyx small; bark red. %PIPER FLORA OP THE STATE OP WASHINGTON. 437 Tree ; berry many-seeded Arbutus (p. 437) . Shrab; drupe 5 to lO-seeded Arctostaphylos (p. 437). Fruit a dry capsule. '_ Anther cells each tipped with a recurved awn. Leaves opposite ; style long, slender Cassiope (p . 438) Leaves alternate; style short, stout Harrimanella (p. 439). Anther cells not appendaged. Corolla gamopetalous. Bracts firm, persistent; no scaly leaf-buds. Leaves heath-like; corolla without pouches . Phyllodoce (p.439). Leaves lanceolate; corolla with 10 pouches, which hold the anthers Kalmia (p. 439). Bracts thin, deciduous; leaf-buds scaly. Corolla funnel form, 5-lobed Rhododendron (p. 440). Corolla globose, 4-toothed Menziesia (p. 440). Corolla c^oripetalous; bracts deciduous. Flowers white, umbelled; leaves evergreen Ledum (p. 440). Flowers coppery, solitary; leaves deciduous Cladothamnus (p. 442). ABBUTTJS. 1. Arbutus menziesii Pursh, Fl. 1: 282. 1814 Madrona. Type Locality: "On the northwest coast of America." Collected by Menzies. Eange: British Columbia to Cahfornia along the coast. Specimens examined: Mat Mats Bay, Binns; Seattle, Piper in 1888. Zonal distribution : Humid Transition. Not uncommon, especially on the bluffs along Puget Sound, and in similar situations where the trees receive abundant light. ARCTOSTAPHYLOS. Erect shrubs 1 to 2 meters high 1. A. tomentosa. Prostrate creeping shrubs. Leaves retuse at apex 2. A. uva-ursi. Leaves cuspidate at apex 3. A. nevadensis. 1. Arctostaphylos tomentosa (Pursh) Dougl. Bot. Reg. 21: pZ. 1701. 1836. Manzanita. Arbutus tomentosa Pursh, Fl. 1: 282. 1814. Type locality: "On the North-west Coast of America." Collected by Menzies. Range: Western Washington to California and Arizona. Specimens examined: Tacoma, Flett, April 20, 1896; McNeils Island, Flett, June, 1895; Mason County, Piper 898; Mount Constitution, Henderson, July 4, 1892; west Klickitat County, Suksdorf 9S5, 660; Olympic Mountains, Elmer 2473; Vancouver, Piper, Septem- ber, 1902; Vancouver, Piper 4936. Zonal distribution : Humid transition. Hooker a recognizes two forms of this species A. tomentosa hispida and A. tomentosa nuda, the former with hispid, the latter with smooth branchlets. The first form is appar- ently typical A. tomentosa. 2. Arctostaphylos uva-ursi (L.) Spreng. Syst. 2: 287. 1825. Kinnikinnick. Arbutus uva-ursi L. Sp. PI. 1: 395. 1753. Type locality: "Habitat in Europa frigida, Canada." Range: Arctic regions, southward to Pennsylvania, New Mexico, and California. Europe. Asia. aFl.Bor. Am. 2:37. 1834. f438 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Orchard Point, Piper, July, 1895: Tacoma, Flett 6.5: Mount Rainier, Piper 2058; Cascade Mountains, latitude 49°, Lyall in 1859; Loomis, Elmer 585 CJonconully, Whited 1324; Cascade Mountains to Colville, latitude 49°, Lyall in ISCO Spokane, Piper, May 16, 1896, May 8, 1898; Hangman Creek, Sandberg ct- Leiberg 69 without locality, Cooper; Olympic Mountains, Elmer 2474; Spokane, Kreager 170; near Delight, Cotton 998. Zonal distribition: Transition to Hudsonian. 3. Arctostaphylos nevadensis A. Gray, Syn. Fl. 2': 27. 1878. Type ix)CALrn-: "Sierra Nevada, California, common at f^lOOOO feet." Range: Washington to California in the Cascades and Sierras. Specimens examined: Skagit Pass, Lalce tt Hull, August 24, 1892; Stampede Timnel, Henderson, June 20, 1892; near Longmire Springs, Pif>er 20A7: upper Nisqually Valley, Alien UO; Mount Adams, SuJcsdorf, July 12, 1886; Mount Stuart, Sandberg d' Leiberg .548; west Klickitat County, SuJcsdorf, May 7, 1886; Roslyn, Whited Z57; without locality, Vasey 379. Zonal distribution: Hudsonian. Arctostaphtlos MEDIA Greene, Pittonia 2: 171. 1891 Typelocality: " On dr\ gravelly ground in Mason County," Washington. Collected by Piper. Range: Western Wa.shing- ton. Specimens examined: Port Orchard, Patterson: near Union City, Piper 899 (type). This plant is unquestionably a hybrid between ^4. uva-ursi and A. tomentosa. It occurs sparingly and only where both of the parents are abundant. CASSIOPE. Leaves with a deep dorsal furrow 1 . C. tetragona. Leaves not dorsally furrowed 2. C. mertensiana. 1. CaJisiope tetragona (L.) D. Don, Edinb. New Phil. Journ. 17: 1.58. 1834. Andromed . . Range : Alaska to Mount Rainier. Siberia. Specimens examined: Mount Rainier, Allen 203; Flett 233; Piper 2050, August, 1895; Bridge Creek, Elmer 686. Zonal distribution: Hudsonian and Arctic. PHYLLODOCE. Corolla ovoid, yellowish ,^ 1. P. glanduliflora . Corolla carapanulate, red 2. P. empetriformis. 1. Phyllodoce glanduliflora (Hook.) Coville, Mazama 1: 196. 1897. Menziesia glanduliflora Hook. Fl. Bor. Am. 2: 40. 1834. Bryanthus glanduliflorus A. Gray, Proc. Am. Acad. 7: 368. 1868. Type locality: "Mountains north of Smoking River, Lat. 56°." Collected by Drum- mond. Range : Sitka to Montana and Oregon. Specimens examined: Olympic Mountains, Piper, August, 1895; Mount Rainier, Flett 299; Piper 2052; Allen, July 20, 1892; Mount Stuart, Brandegee 945; Mount Adams, Suksdorf 434; Parry cfc Suksdorf, September 8, 1880; Horseshoe Basin, Lahe cfc Hur., August 24, 1892; Bridge Creek, Elmer 870. Zonal distribution: Arctic. 2. Phyllodoce empetriformis (Smith) D. Don, Edinb. New Phil. Journ. 17: 160. 1834. Menziesia empetriformis Smith, Linn. Trans. 10: 380. 1811. Bryanthus empetriformis A. Gray, Proc. Am. Acad. 7: 367. 1868. Type locality: "On the west coast of North Ameiica." Collected by Menzies. Range: British Columbia to Wyoming and California. Specimens examined: Olympic Mountains, Grant '22; Silverton, Bouck 123; Mount Rainier, Piper 2043; Paradise Valley, Flett 298; Goat Mountains, Allen 104; Baldy Peak, Lamb 1354; Mount Adams, Henderson, August 5, 1892; Stevens Pass, Sandberg & Leiberg, August, 1893; Cascade Mountains, latitude 49°, Lyall in 18C9; Fish Lake, Dunn; Loomis, Elmer 573; Horseshoe Basin, Lake <& Hull 562; Nason Creek, Sandberg <& Leiberg 668; Entiat River, Mrs. Howe; Olympic Mountains, Elmer 2478. Zonal distribution: Arctic and Hudsonian. 1. Kalmia glauca Ait. Hort. Kew. 2: 64. 1789. Kalmia glauca rosmarinifolia Pursh, Fl. 1: 296. 1814. Type locality: Newfoundland. Range: Alaska to Newfoundland, south to California, the Great Lakes, and New Jersey. Specimens examined: Seattle, Smith 135; Piper in 1885; Tacoma, Flett 27; Nisqually Valley, Allen 4; Ilwaco, Piper 4949. Zonal distribution: Humid Transition. la. Kalmia glauca microphylla Hook. Fl. Bor. Am. 2: 41. 1834. Kalmia microphylla Heller, Bull. Torr. Club 25: 581. 1898. Type locality: "Swamps in the Rocky Mountains." Collected by Drummond. Range: British Columbia to California and Colorado. Specimens examined: Mount Rainier, Piper 2090; Allen 96; Stevens Pass, Sandberg cfe Leiberg 718; Mount Stuart, FRmer 1103; Horseshoe Basin, Lake & Hull 771. Zonal distribution: Hudsonian. 440 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. RHODODENDRON. Leaves evergreen; inflorescence terminal; flowers pink 1. R. caJlfomicum.. Leaves deciduous; inflorescence lateral; flowers white 2. R. albijlorum. 1. Rhododendron californicum Hook. Bot. Mag. 11: pi. 4^63. 1855. Rhododendron macrophyUum G. Don, Hist. Dichl. PI. 3: 843. 1834. Type ux:alit.y: "From the mountains of California." Range: Washington to California in the coast region. Specimens examined: Whidby Island, Gardner 193; Mat Mats Bay, Binns, June 2, 1890; Goat Mountains, Allen, June, 1893; Seattle, Piper; near Uniou^City, Piper; Clal- lam County, Elmer 2475. Zonal distribition: Humid Transition. This species is closely related to the eastern R. maximum L., to which Hooker once referred our plant. a. Rhododendron albiflonim Hook. Fl. Bor. Am. 2: 43. 1834. Cladothamnus campanulatus Greene, Erythea 3: 65. 1895. Type locality: "Alpine woods of the Rocky Mts." Collected by Drummond. Range: British Columbia to Oregon and Montana. Specimens examined: Olympic Mountains, Piper 387; Cascade Mountains, latitude 49°, Lyall in 1859-60; Mount Rainier, Piper 2049; Allen 216, 309a; Mount Adams, Suhs- dorf 435; Cascade Mountains, Henderson, August 5, 1892; Stevens Pass, Sandberg tfc Lei- herg, Augtist, 1893; head of Twisp River, Whited 209; Bridge Creek, Elmer 712; Nason Creek, Sandberg cfc Leiberg 663; without locality, Vasey 365; Clallam County, Elmer 2461. Zonal distribution: Hudsonian. MENZIESIA. 1. Menziesia ferruginea Smith, Ic. PI. 3: pi. 56. 1791. Memiesia urceolaris Salisb. Par. Lond. pi. 44- 1806. Memiema glabella A. Gray, Syn. Fl. 2: 39. 1878. Type locality': "In Araericae borealis tractu occidentali copiosissime crescit." Col- lected by Menzies. Range: Alaska to Oregon and Montana. Specimens examined: Olympic Mountains, Piper 2186, 2185; J. M. Grant in 1889; Mason County, Ptper 1079; Montcsano, //eWer 3868; Hoquiam, Zximft 1015; Cascade Moun- tains, latitude 4^,LyaU; Silvcrton, Bouck 121; Mount Rainier, Pip^r, August, 1895; Nis- qually Valley, Allen 3; Mount Adams, Flett 1214; Suksdorf 5S7 ; Skamania County, Suks- dorf, August 10, 1889; Stevens Pass, Sandberg tfc Leiberg 727; Stampede Tunnel, Hender- son 2418; Watson 254; Markham, Lamb 1115; without locality, Cooper; Mount Carlton, Kreager 272; Ilwaco, Piper 4991. 2k)NAL distribution: Canadian to Hudsonian. The characters relied upon by Doctor Gray to distinguish M. glabella break down completely. LEDUM. Leaves oval or oblong, not revolute-margined \. L. glandidosum. Leaves lanceolate, the margins revolute. Rusty-tomentose beneath 2. L. groenlandicum. Glaucous beneath 3. L. columbianum. 1. Ledum glandulosnm Nutt. Trans. Am. Phil. Soc. 8: 270. 1843. Type locality: "In the central chain of the Rocky Mountains on the sides of mountains which close up Thomburg's ravine." Collected by Nuttall. Range: British Columbia to California and Wyoming. Specimens examined: Loomis, Elmer 574; near Lake Chelan, Gorman 583, 768. Zonal distribution: Hudsonian. PIPER FLORA OF THE STATE OF WASHINGTON. 441 2. Ledum groenlandicum Oeder, Fl. Dan. 4: pi. 567. 1770. Labrador tea. Ledum latifolium Jacq. Coll. 2: 308. 1788. Type locality: "In Groenlandia." Range: Alaska to Greenland, southward to New Jersey, Wisconsin, and Oregon. Specimens examined: Fidalgo Island, Lyall in 1858; Fairhaven, Suksdorf 9S^; Admi- ralty Head, 0. Piper, May, 1898; Whidby Island, Gardner 194; Seattle, Piper 137; Tacoma, Flett 219. Zonal distribution: Humid Transition. 3. Ledum columbianum sp. nov. Erect with erect branches, 60 to 90cm. high; bark becoming smooth and brown; leaves oblong, reticulate, 4 to 6 cm. long, rather obtuse but apiculate, strongly revolute, dark green and glabrous above, whitish and resinous-dotted beneath, the midrib and short petiole minutely puberulent as well; corymbs terminal, convex, 3 to 5 cm. broad; pedicels slender, puberulent and resinous-dotted, recurved in fruit, 1.5 to 3 cm. long; lobes of the calyx very small, broadly rounded; petals white, oval, 5 to 6 mm. long, obtuse; stamens 5 to 7, tho filaments sparsely hirsute at base ; ovary minutely canescent and resinous-dotted ; capsules oblong, acutish. Collected by the writer in a sphagnum bog at Ilwaco, Pacific County, June 22, 1904 (no. 6451). The type is deposited in the U. S. National Herbarium. Also collected at Clatsop, Oreg., by Coville, September, 1, 1898 (no. 869). This species is nearest related to L. groenlandicum, from which it may at once be distin- guished by the absence of the tomentose pubescence. In this respect it resembles L.glan- dulosum alone, but the capsule characters are those of the former species. Its zonal position is apparently Humid Transition. GAULTHERLA.. Corolla urceolate, filaments hairy; shrub 1 to 2 meters high I. G. sTiaUon. Corolla campanulate; filaments glabrous; shrubs 5 to 20 cm. high. Leaves ovate or subcordate, 2 to 4 cm. long 2. G. ovatifolia. Leaves oval, about 1 cm. long 3. (r. humifusa. 1. Gaultheria shaUon Pursh, Fl. 1: 283. 1814. Salal. Type locality: "On the falls of the Columbia [i.e. Celilo] and near the Western Ocean" [mouth of Columbia]. Collected by Lewis. Range: British Columbia to Central California west of the Cascades and Sierras. Specimens examined: Montesano, Heller 3870; Cascade Mountains, latitude 49°, Lyall; upper Nisqually Valley, Allen 102 ; Yakima Pass, Watson 251 ; Skamania County, Suksdorf 1540; without locality, Fasey 381; without locality. Cooper; Olympic Mountains, Elmer 2477; Seattle, Piper. Zonal distribution: Humid Transition. 2. Gaultheria ovatifolia A. Gray, Proc. Am. Acad. 19: 85. 1883. Type locality: "Wooded banks of streams and cafions of the Cascade Mountains, borders of British Columbia, Washington Territory, and N. Oregon." Range: British Columbia to Oregon and North Idaho. Specimens examined: Olympic Mountains, Piper 2187; Cascade Mountains, latitude 49°, Lyall in 1859; upper Nisqually Valley, AUen 101a; Mount Rainier, Piper 2055; Flett 250; Mount Adams, ^wisdor/" 154; Stampede Tunnel, JFZerwiersorj, June 25, October 4, 1892; Yakima Pass, Watson 252; Goose Lake, Flett 1218; Pend Oreille River, Lyall in I860: without locality, Vasey 380; Box Canyon, Pend Oreille River, Kreager 398. Zonal distribution : Canadian and Hudsonian. 3. Gaultheria humifusa (Graham) Rydberg, Mem. N. Y. Bot. Gard. 1: 300. 1900.' Vaccinium humifusum Graham, Edinb. N. Phil. Journ. 1831 (Apr.-Oct.): 193. 1831. Gaultheria myrsinites Hook. Fl. Bor. Am. 2: 35. t. 129. 1834. 442 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Ttpe IjOCality: Type raised from seed collected by Drunimond in the Rocky Mountains of British America. Range: British Columbia to Colorado and California. Specimens ex.vmixed: Mount Rainier, Piper 2044; Mount Adams, Suksdorf 153; Kittitas County, SanJberg d' Leiherg 706. Zonal distribution: Hudsonian. CLADOTHAMNTJS. 1. Cladothamnus pyrolaeflorus Bong. Mem. Acad. St. Petersb. VI. 2: 155. t. 1. 1832. Tolmxea occxdentalis Hook. Fl. Bor. Am. 2: 45. 1834. Type localiti-: Sitka, Alaska. Range: Alaska to Oregon. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1859: Baldy Peak, Lamh 1368. Zonal distribution: Hudsonian. VACCINIACEAE. Blueberry Family. Erect shrubs ; corolla cylindric or urceolate Vaccinium. Trailing \'ines : corolla deeply 4-cleft, the lobes spreading Oxycoccus. VACCINItTM, Blueberry. Leaves evergreen ; filaments hairy 1 . V. ovatum. Leaves deciduous ; filaments glabrous. Flowers in clusters of 2 to 4 ; corolla mostly 4-Iobed ; calyx deeply 4 or 5-parted. Leaves thick, prominently veiny, obtasc or retuse 2. V . uliginosutn. Leaves thinner, obscurely veiny, obtuse or acute 3. V. occidentcle. Flowers solitary ; corollas mostly 5-lobed ; calyx obscurely lobed. Low shrubs, less than one-half meter high. Branches sharply angled; berries red or wine-color 4. V. scoparium. Branches terete; berries blue with a bloom. Leaves rather thin, bright green on both sides; corolla ovate or oblong 5. V. caespitosum. Leaves thicker, pale and glaucescent; corolla globose 6. V. delidosum. Taller shrubs 1 to 3 meters high. Leaves serrate; berries blackish without bloom 7. V . macrophyUum. Leaves entire. Berries blue with a bloom 8. V. ovalifolium. Berries red 9. V. parvifolium. 1. Vaccinium ovatum Pursh, Fl. 1 : 290. 1814. Type locality-: "On the Columbia River." Collected by Lewis, the exact spot Fort Clatsop near Astoria, Oregon. Range: British Columbia to California, west of the Cascades and Sierras. Specimens examined: Montesano, Heller 3942; Grays Harbor City, Lamb 1037; Olym- pia, Henderson, May, August, 1892; Admiralty Head, 0. Piper, April 24, 1898; near Lake Washington, Suksdorf 984; Seattle, Suksdorf 984; Port Ludlow, Binns; Tacoma, Flett 59; without locality. Cooper. Zonal distribution: Humid Transition. Very variable as to fruit, being black and shiny or blue and glaucous. The berries vary likewise in flavor and texture. PIPER FLORA OF THE STATE OF WASHINGTON. 443 2. Vaccinium tiliginosum L. Sp. PI. 1 : 350. 1753. Type locality: "Habitat in Sueciae borealiVjus et alpinis, uliginosis." Range: Arctic regions, southward to Oregon, Lake Superior, and New York. Europe. Specimens examined: Mount Constitution, Henderson, July 4, 1892. Zonal distribution: Hudsonian. 3. Vaccinium occidentale A. Gray, Bot. Cal. 1: 451. 1876. Type locality: "Sierra Nevada at 6000 or 7000 feet, from Mariposa to Sierra Co.," California. "Mountains of Utah." Range: Washington to Idaho, southward to California and Utah. Specimens examined: Simcoe Mountains, ffoweZZ 330 ; Mount Adams, iSwArsdor/", August, 1886; White Salmon, Suksdorf 1878; Signal Peak, Henderson, August 13, 1892. Zonal distribution: Canadian. 4. Vaccinium scoparium Leiberg, Mazama 1 : 196. 1897. Vaccinium myrtillus micropTiyllum Hook. Fl. Bor. Am. 2: 33. 1834. Vaccinium microphyllum Rydberg, Bull. Torr. Club 24: 251. 1897, not Reinw. 1826. Type locality: "Alpine woods near the Height of Land and Columbia Portage." Col- lected by Drummond. Range: British Columbia to California and Colorado. Specimens examined: Mount Rainier, Piper 2054; Goat Mountains, Allen 219; moun- tains north of Ellensburg, Whited 765; Wenache Mountains, WJtited 1241; Mount Stuart, Elmer 1175; Big Klickitat River, Henderson, August 4, 1892; Stevens Pass, Sandberg NAL distribution: Canadian mainly. The form in the Blue Mountains and the Bitt^rroots tends to have the leaves pale or glaucous beneath. This seems to be V. glohxdare Rydberg, but we do not deem it distinct enough to be worthy of nomenclatorial recognition. 8. Vaccinium ovalifolium Smith, Rees' Cycl. 36: no. 2. 1817. Type localiti-: "Brought by Mr. Menzics from the west coast of North America." Range: Alaska to Lake Superior and Oregon. Specimens examined: Montesano, Heller 3892; Mount Rainier, Piper, August, 1895; Nisqually Valley, AUen 220a, 220; Mount Adams, Suksdorf \b2; Big Creek prairies, Lamb 1410; Stampede Tunnel, Henderson, June, October, 1892; Stevens Pass, Sandberg dk Leiberg 786; Skamania County, August 10, 1886; without locality, Vasey 384; Stevens Pass, WhiUd 1455. Zonal distribition : Canadian. 0. Vaccinium paTvifolium Smith, R-ees' Cycl. 36: no. 3. 1817. Red huckleberry. Type locality': "Gathered by Mr. Menzies on the west coast of North America." Range: Alaska to California west of the Cascade Mountains. Specimens examined: Hoquiam, Lamb 1016; Grays Harbor City, Lamb 1214; Monte- sano, Hellir 3869; Admiralty Head, 0. Piper, April 3, 1898; Port Ludlow, Binns, May 15, 1890; Cascade Mountaias, latitude 49°, Lyall in 1859; Silverton, Bouck; Tacoma, Flett 40; upper Nisqually Valley, Allen 71; Yakima Pass, Watson 250; Mount Adama, Suksdorf 586; Vancouver, Suitstfoi/ 151; without locality, Cooper; Clallam County, ^imer 2459; Fort Van- couver, Douglas, Scolder. Zonal distribution: Humid Transition and Canadian. OXYCOCCTJS. 1. Oxycoccus oxycoccus intermedius (A. Gra3'). Western cranberry. Vaccinium oxycoccus intermedium A. Gray, Syn. Fl. ed. 2. 2 •: 396. 1886. Type locality: "Washington Territory and N. Oregon." Collected by Suksdorf and by Henderson. Range: British Columbia to northern Idaho and western Oregon. Specimens examined: Seattle, Piper, May, 1891; Tacoma, /^Zett 224 ; Klickitat County, Suksdorf; mouth of Columbia, Douglas. Zonal distribution: Humid Transition. PRIMULACEAE. Primrose Family. Stems short; leaves in a basal rosette. Corolla lobes reflexed ; stamens exserted Dodecatheon (p. 445) . Corolla salverform; stamens included Douglasia (p. 447) . Stems leafy; corolla rotate or wanting. Flowers sessile or nearly so, solitary-axillary. Corolla none; capsule dehiscent by valves; leaves usually opposite Glaux (p. 447). Corolla present; capsule circumscissile ; leaves usually alternate Centunculus (p. 447). Flowers not solitary-axillary or if so long-petioled. Leaves clustered near the summit of the stem Trientalis (p. 447) Leaves opposite not clustered. Flowers solitarj--axillary; leaves not punctate Steironema (p. 448). Flowers in axillary spikes; leaves punctate Naumburgia (p. 448) : PIPER FLORA OF THE STATE OF WASHINGTON. 445 DODECATHEON. Shooting star. Capsule dehiscing by valves from the apex. Filaments united into a yellow tube half as long as the anthers. Plant glabrous 1. D. vulgare. Plant puberulent 2. D. jmhervlum. Filaments free. Flowers white; leaves dentate 3. D. dentatum. Flowers purple; leaves entire 4. D. campestre. Capsule circumscissile; filaments free or nearly so, black. Flowers normally tetramerous 5. D. tetranJrum. Flowers normally pentamerous. Herbage viscid-puberulent 6. D. viscidum. Herbage glabrous. Capsules ovate. Leaves broadly elliptic to obovate 7. D. latifolium. Leaves oblong-lanceolate, crenate 9. D. jeffreyi. Capsules cylindric. Leaves spatulate-oblong, obtuse 8. D. conjugens. Leaves lanceolate, acute 8a. D. conjugens leptophyllum. 1. Dodecatheon vulgare (Hook.) Dodecatheon integrifolium Michx. err. det. Hook. Fl. Bor. Am. 2: 118. 1838. Dodecatheon integrifolium vulgare Hook. 1. c. Dodecatheon meadia paucijlorum Durand, PI. Pratt. 95. 185.5. Dodecatheon paucijlorum Greene, Pittonia 2: 72. 1890. Type locality: "Woody country of the Hudson's Bay territories to Carlton House Fort, and in prairies of the Rocky Mountains." Range: Washington to Saskatchewan and New Mexico. Specimens examined: Coupeville, Gardner 201; Admiralty Head, Piper, May, 1893; Orcas Island, Lj/aZHn 1859; Pullman, Piper 1730; Mmer 174; Toppenish, Cotton 1137. Zonal distribution: Transition. 2. Dodecatheon puberulum. (Nutt.) Dodecatheon meadia puherula Nutt. Journ. Acad. Phila. 7: 48. 1834. Dodecatheon cusickii Greene, Pittonia 2: 73. 1890. Dodecatheon puberulentum Heller, Bull. Torr. Club 24: 311. 1897. Type locality: "Near the borders of Flathead river." Range: British Columbia to Oregon and Idaho. Specimens examined: Rock Lake, Sandberg cfc Leiherg, May, 1893; Pasco, Hindshaw 5; Spangle, Piper, May 24, 1898; Spokane, Nelson 2880; Piper, May 16, 1896; Waitsburg, Homer 117; Kamiak Butte, Moore, June 4, 1893; Pullman, Piper 1814, 1730; Elmer 174; Almota, Piper 1793; White Salmon, Suksdorf 280; Wenache, Whiied 1018; Rattlesnake Mountains, Cotton 357. Zonal distribution: Arid Transition. The types of meadia puberula and puberulentum are identical, the whole plant excepting the blades being puberulent. The type of cusickii has the whole herbage puberulent, but otherwise is the same. Both forms occur together and thus the difference seems of no value. 3. Dodecatheon dentatum Hook. Fl. Bor. Am. 2: 119. 1838. Dodecatheon meadia latilobum A. Gray, Syn. Fl. 2 *: 58. 1878. Type locality: "N. W. interior." Collected by Douglas. Range: British Columbia to Utah. Specimens examined: Wenache Mountains, £'Zmer 438; Brandegee 956; Cascade Moun- tains, latitude 49°, Lyall in 1860; Icicle Creek, Sandberg <& Leiberg 558; without locality, Fasey in 1889; Cape Horn, Piper 4974. 446 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 4. Dodecatheon campestre Howell, Fl. X. W. Am. 1: 432. 1901. \ DodecatKeon iniegrifoUum minus Hook. Fl. Bor. Am. 2: 119. 1838. Type ixk-alitv: " In prairies on the Klickitat Hills, Klickitat Co., Washington." Range: Eastern \Yashington. Specimens examined: West Klickitat County, SuJcsdoif 290; Fort Colville, LyaU; plains of the Columbia River, Nitttall. This is the species to which Nuttall first applied the herbarium name of eUipticum, but in describing what he thought to be Xuttall's D. ellipticum, Durand really described the plant later nanied D. patulum Greene. 5. Dodecatheon tetrandrum Suksdprf, Grythea 3: 40. 1895. Type locality: Chiquash Mountains, Washington. Range: Washington and Oregon. Specimens examined: Chiquash Mountains, Sul-sdvrf 998; Mount Adams, Suksdorf August 7, 1885; Skamania County, August 11, 1886, Suksdorf. Zonal distribution: Hudsonian. 6. Dodecatheon viscidum Piper, Bull. Torr. Club 28: 43. 1901. Type locality: "Ten miles west of Spangle," Washington. Range: Eastern Washington. Specimens exa.mined: Spangle, Piper 3542; ten miles west of Spangle, Piper 2832. Zonal dlstiubi-tion: Arid Transition. 7. Dodecatheon latifolium (Hook.) Dodecatheon inleffrifulium latifolium Hook. Fl. Bor. Am. 2: 119. 1838. Dodecatheon hendersoni A. Gray, Bot. Gaz. 2: 232. 1886. Type locality': "Dry banks about Fort Vancouver on the Columbia." Range: Washington to California. Specimens examined: Coupcville, (rorf/ner 200; Tacoma, F^ett91. Zonal dlstribution: Humid Transition. 8. Dodecatheon conjugens Greene, Erythea 3: 40. 1895. Type locality: "On dry hills near Helena, Montana." Range: Washington and Oregon to Montana. Speclmens examined: White Salmon, Suksdorf 289; west Klickitat County, Suksdorf 160; Ellensbui^, Whifed 280; Waitsburg, Horner 116; Pullman, Piper 2017; Moore 1731; Elmer 175; Klickitat Hills, Howell 1942; Gorman, April, 1895. Zonal distribution: Arid Transition. 5^ 8a. Dodecatheon conjugens leptophylliun (Suksdorf). Dodecatheon hendersoni Uptophyllum Suksdorf, Dcutsch. Bot. Monatss. 18: 132. 1900. Type locality: Falcon Valley, Klickitat County, Washington. Range: Eastern Washington. Specimens examined: Falcon Valley, Suksdorf 22GQ; near Mount Adams, Flett 1210; Okanogan County, Whited 57. 0. Dodecatheon jeflfreyi Van Houtte, Fl. de Serres 16: 99. 1865. Dodecatheon mviparum Greene, Erythea 3: 38. 1895. Dodecatheon crenatum Greene, Pittonia 2: 74. 1890. Type locality: "Montagnes-Rocheuses." Range: British Columbia to Oregon and Idaho. Specimens examined: Olympic Mountains, Piper 2223; Mount Rainier, Greene in 1890, Piper 2102; Baldy Peak, Lamb 13.57; Skagit Pass, Lake <& Hull 455; Stevens Pass, Sand- berg <& Leiberg 713. Zonal distribution: Hudsonian. PIPER FLORA OF THE STATE OF WASHINGTON. 447 The illustration in the Flora de Serres seems to be exactly the plant common in the Bitter- root Mountains, of Idaho, so far as one may judge from the flowering plant alone. The Cascade Mountains plant {D. viviparum) differs only in having the leaves obscureh- crenate instead of entire or denticulate. The capsule characters are the same in both DOTJGLASIA. Leaves canescent with forked hairs 1. D. dentata. Leaves glabrous or nearly so 2. D. laevigata- 1. Douglasia dentata S. Wats. Proc. Am. Acad. 17: 375. 1882. Douglasia nivalis dentata A. Gray, Syn. Fl. ed. 2. 2 ': 399. 1886. Androsace dieckiana Haussk. Mitt, dcs Bot. Ver. fiir gesammt-Thuringen 1890 : 22. 1890. Type locality: "On a dry ridge above Peshastin Canon," Washington. Collected by Watson. Range: IntheWenache region, Washington. Specimens examined: Mount Stuart, Elmer 1230; Sandberg jaU in 18.59; Davis Lake, /frca^er, August 9, 1902: R.xk I^ke, Lake NAL DISTRIBUTION : Arid Transition. PIPER FLORA. OF THE STATE OF WASHINGTON. 457 2. Phlox condensata (A. Gray) E. Nelson, Rev. West. N. A. Phloxes 13. 1899. Phlox caespitosa condensata A. Gray, Proc. Am. Acad. 8: 254. 1870. ' - Phlox condensata hendersonvYd. Nelson, loc. cit. 14. Type locality: "From the headwatei-s of Clear Creek, and the alpine ridges lying east of Middle Park," Colorado. Collected by Parry. Range: Washington, Oregon, and Colorado. Specimens examined: Olympic Mountains, Flett 817; J. M. Grant 4; Mount Stuart, Brandegee 958; Mount Adams, Henderson, August 10, 1892; (type of subspecies hendersoni E. Nelson); SuJcsdorf 390; Howell in 1882; Flett 1245. Zonal distribution: Arctic. 3. Phlox caespitosa Nutt. Journ. Acad. Phila. 7: 41. 1834. Type locality: "Flat-Head River on the sides of dry hills." Collected by Wyeth. Range: Washington and Montana, southward to New Mexico. Specimens examined: Without locality, Brandegee in 1883. 4. Phlox rigida Benth. in DC. Prod. 9: 306. 1845. Phlox piperi E. Nelson, Rev. West. N. A. Phloxes 18. 1899. Type locality: "In montibus coeruleis Americae boreali-occid." Collected by Doug- las in the Blue Mountains of Oregon. Range: Eastern Washington, eastern Oregon, and adjacent Idaho. Specimens examined: Spokane, Piper 2286, 2946; Henderson 2412; Spokane Valley, Lyall, May, 1861; Hangman Creek, Sandherg <& Leiberg 37; junction Crab and Wilson creeks, Sandherg & Leiberg 274; without locality, Vasey 392; Spokane, Kreager 164; Mount Carlton, Kreager 243; Chelan Butte, Cotton 596. Zonal distribution : Arid Transition. , 5. Phlox douglasii Hook. Fl. Bor. Am. 2: 73. 1838. Type locality: "N. W. America: common on the Limestone range of the Blue Moun- tains [Oregon], and on the Rocky Mountains, near the confines of snow." Collected by Douglas. Range: Washington and Idaho to Nevada and California. Specimens examined: Cascade Mountains, Yakima County, Mrs. Steinweg; Klickitat County, SuksdorfU; also April 22, 1881. Zonal distribution: Hudsonian. 6. Phlox diffusa Benth. PI. Hartw. 325. 1849. Phlox douglasii diffusa A. Gray, Proc. Am. Acad. 8: 254. 1870. Type locality: "Prope Bear Valley in montibus Sacramento," California. Collected by Hartweg. Range: British Columbia, W^ashington, Idaho, and Oregon. Specimens examined: Olympic Mountains, Piper; Henderson; Nason Creek, Sandherg dc Leiberg 660; Mount Rainier, Allen 265; Piper 2132; Mount Stuart, Elmer 1108; Mount Adams, Henderson; Cascade Mountains, latitude 49°, Lyall; Horseshoe Basin, Lake & Hull 595; Skamania County, Suksdorf; Klickitat River, Flett 1246; without locality, Brandegee 960; Olympic Mountains, Elmer 2820. , Zonal distribution: Arctic. 7. Phlox longifolia Nutt. Journ. Acad. Phila. 7: 41. 1834. Phlox speciosa linearifolia Hook. Journ. Bot. 3: 289. 1851. Phlox speciosa latifolia Hook. loc. cit. Phlox linearifolia A. Gray, Syn. Fl. 2' : 133. 1878. Phlox humilis Dougl.; Benth. in DC. Prod. 9: 306. 1845. Type locality: " Valleys of the Rocky Mountains generally. " Collected by Wyeth. Range: Washington to Montana and Colorado. 458 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Wenaclie Mountains, Whiied 39; Wenache, Whited 9, 1037; North Yakima, Mrs. Sieimreg: Pi;>f/-, April 22, 1898: Henderson 2415: Pasco, Hindshaw 19: Piper 2959: Spangle, Piper, iunv 24, 1899; Sprague, Henderson; Spokane, Piper,'iA&y 19, 1899; Rockland, Suhsdorf, \^n\ 10, 1886; Columbus, Si/i-srfor/", April 14, 1886: Co- lumbia Plains, Douglas in 1886 (type of Phlox humilis): Hangman Creek, Sandberg d' Leiberg62: Almota, Pi>r, May 27, 1893; Wawawai, Piper 1513,3009; L«Ae594; Waits- burg, Horre<;r 159; Pataha, fli/W 594: without \oceMty, Brandegee 961; without locality, Vasey 397, 399. Zonal distribution : Arid Transition and Upper Sonoran. 8. Phlox viscida E. Nelstm, Rev. West. N. A. Phloxes 24. 1899. Type locality; "Blue Mts., Columbia Co.," Washington. Collected by Piper. Range; Washington to California. Specimens examined; Blue Mountains, Piper 2397; Homer 137: Klickitat Hills, Gor- man, April, 1895: Wenas Creek, Cotton 1152: Klickitat Valley, Hmirll 1380. Zonal oiSTRiBmoN ; Arid Transition. 9. Phlox viridia E. Nelson, Rev. West. N. A. Phloxes 24. 1899. Type locality: "Ellensburg, Washington." Collected by Piper. Range: Eastern Washington and Idaho. Specimens examined: Wenache, Whited 628; Ellensburg, Piper 2689. Zonal distribution: Arid Transition. 10. Phlox speciosa Pursh, Fl. 1: 149. 1814. Type locality: "On the plains of the Columbia." Collected by Lewis. The exact place is probably on the Clearwater Ix'low Kamiah, Idaho. Range: Eastern Washington and adjacent Idaho. Specimens examined; Spokane, Sandberg d' I^iherg in 1893; Hangman Creek, Sand- berg d' Leiberg 75; Pullman, Piper 1894; Elmer S39\ Almota Canyon, Piper; Union Flat, Piper 3008; without locality, Vaseg 401. Zonal distribition: Arid Transition and Upper Sonoran. 10a. Phlox speciosa elatior Hook. Fl. Bor. Am. 2: 72. 1838. Phlox sabini Dougl.; Hook. loc. cit. as synonym. Phlox speciosa sabini A. Gray, Proc. Am. Acad. 8: 256. 1870. Type locality; "Limestone Rocks of the Blue Mountains." Collected by Douglas. Range: Washington, Oregon, and Idaho. Specimens examined: Spokane, Lyall in 1861; Spokane River, Douglas; Pullman, Hull, May 24, 1892; Union Flat, Piper 2008. Zonal distribution; Arid Transition. 11. Phlox lanceolata E. Nelson, Rev. West. N. A. Phloxes 29. 1899* Type locality: "Ellensburg, Wash." Collected by Piper. ' Range: Central Washington. Specimens examined; Ellensbui^, Piper, May 20, 1897; Cleman Mountain, Hender' son 2413; Rock Island, Sandberg cfe Leiberg 443. Zonal distribution; Arid Transition and Upper Sonoran. 12. Phlox whitedii E. Nelson, Erythea 7: 167. 1899. Type locality: Wenache, W^ashington. Collected by Whited. Range: Central Washington. Specimens examined: Wenache, Whited 1036; Cascade Mountains, Yakima County, Mrs. Sieinweg; Rattlesnake Mountains, Cotton 573. Zonal distribution: Arid Transition. 13. Phlox occidentaUs Durand, Pac. R. Rep. 4: 125. 1856. Type locality: "Hillsides, near DufBeld's Ranch," California. PIPER FLORA OF THE STATE OF WASHINGTON. 459 Range: Washington to California. Specimens examined: Wenache, Whited 1069; Kittitas Valley, Lyall, June 1860; west Klickitat County, SuTcsdorf, May 18, 1886 and 2208; Chelan Butte, Griffiths & Cotton 184; Umtanum Ridge, Cotton 918. Zonal distribution: Arid Transition. GIIilA. Shrubs; corolla salverform, yellow; leaves acerose. Leaves straight la. G. fungens hoolceri. Leaves recurved \h. G. piingens squarrosa. Herbs. Perennials or biennials. Flowers in an elongate panicle; corolla large, tubular- ^ funnelform, usually scarlet 10. G. aggregata. Flowers in corymbs or heads, rather small, white or whitish. Leaves palmately 3 to 7-parted; flowers in cor- ymbs 8. G. nvttaUii. Leaves pinnately 3 to9-divided; flowers in heads.. 9. G. congesta. Annuals. Leaves or some of them opposite. Lower leaves dissected like the upper, into fili- form segments, all opposite. Flowers in a capitate leafy cluster; corolla 10 to 12 mm. long 2. G. hicolor. Flowers scattered, on slender pedicels. Corolla almost rotate, 8 to 10 mm. broad 3. G. pharnaceoides. Corolla tubular-funnelform. Ovules solitary in each cell, corolla whitish, 3 mm. long 4. G. harknessii. Ovules 2 to 5 in each cell, corolla purplish, 12 mm. long 5. G. bolanderi. Lower leaves opposite, the upper alternate, both entire. Stems simple below; flowers 8 to 10 mm. ' long 6. G. gracilis. Stems branched from the base; flowers 5 to 7 mm. long 7. G. humilis. Leaves all alternate. Herbage woolly; flowers pale blue, clustered 11. G.filifolia. Herbage not woolly. Leaves not in a basal rosette. Flowers blue, in dense globose clusters on long naked peduncles; leaves dissected into filiform segments. Calyx glabrous; corolla 8 to 10 mm. long 12 G. capitata. Calyx woolly; corolla 10 to 12 mm. long 13. G. achilleaefolia. Flowers scattered; leaves filiform, mostly entire. Branches elongate, erect; corolla blue; pedicels short 14. G. mimitiflora. 460 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Branches divci^ont, not elongate; corolla pink ; pedicels slender 15. G . cajnUaris. Leaves mostly in a basal rosette. Radical leaves dentate, not pubescent.. . 16. G. leptomeria. Radical leaves pinnatifid, pubescent .... 17. G. inconspicua. la. Gilia pungens hooker! A. Gray, Proc. Am. Acad. 8: 268. 1870. Phlox hookeri IX.ugl.: Hook. Fl. Bor. Am. 2: 73. t. 159. 1838. Gilia hookeri Benth. in DC. Prod. 9: 316. 1845. Type uKALnr: "Common on arid, sandy, and rocky soils near the narrows of the Oakanagan and Priest's Rapids of the Columbia," Washington. Collected by Douglas. R.\.\t;K: British Columbia to Oregon east of the Cascade Mountains. Specimens examined: North Yakima, Flett 1031; Yakima Region, Brandegee 965; near Morgans Ferry, Suksdorf 392; Spokane, Spalding; Soap Lake, McKay 7; Ritzville, Sandberg dh Leiherg 181; without locality, Vasey 394; near Spokane, Kreager 168; Chelan, Elmer dftZ: Methow River. Whited 236; Yakima, Leckenby, May 11, 1898; Coulee City, Lake cfc Hull 669; North Yakima, Henderson, May 27, 1892; Chelan Butte, Cotton 594; Coulee City, Cotton 606. Zonal distribution: Upper Sonoran. lb. Qilia pungens squarrosa A. Gray, Proc. Am. Acad. 8: 268. 1870. Type ixx-auty-: "Near Carson City," Nevada. Collected by Anderson. Ranoe: Eastern Washington to Idaho and Nevada. Specimens examined: Columbia River, latitude 46" to 49°, Lyall (very viscid-pubescent). 2. Gilia bicolor (Nutt.). Leptosiphon bicolor Nutt. Journ. Acad. Phila. n. ser. 1: 156. 1847. Linanthus bicolor Greene, Pit ton ia 2: 260. 1892. Gilia tenella Benth. PI. llartw. 325. 1849. Type locality: "On moist rocks of the Oregon near the outlet of the Wahlamet." Collected by Nuttall. Range: Vancouver Island to California. Specimens examined: Whidby Island, Gardner 207; Admiralty Head, Piper, May, 1898; Fidalgo Island, F/e« 2105; Montesano, //cnrf€r«on 2409; HeUer 4012; Tacoma, Flelt, May 31, 1896; Olympia, Henderson 2410; Steilacoom, Suckley; Klickitat County, Suksdorf 43; Clallam County, Elmer 2823. Zonal distribution: Humid Transition. 3. Gilia phamaceoides Benth. Bot. Reg. 19: under pi. 1622. 1833. Linanlhns phamaceoides Greene, Pittonia 2: 2.54. 1892. Type locality: "California." Collected by Douglas. Range: Briti-sh Columbia to California, eastward to the Rocky Mountains. Specimens examined: Pasco, Piper, May 26, 1899; Cascade Mountains to Colville, Lyall in 1860; Wilbur, He/wieraon, July, 1892; Wilson Creek, Sandberg <& Leiherg, June, 1893; Coulee City, Lake & Hull 585; Chelan, Elm^r 499; Spokane County, Suksdorf Z'dl; Piper, July 18, 1894 ; Henderson, May 31, 1892; Chimokane Valley, Geyer 535; Walla Walla, Spalding; junction Crab and Wilson creeks, Sandberg <& Leiberg283; Rattlesnake Moun- tains, Cotton 473; Clarks Springs, Kreager 13. "Sandy soils at Oakanagunea and Wallawallah," Douglas, according to Hooker. 2k)NAL distribution : Arid Transition and Upper Sonoran. 4. Gilia harknessii Curran, Bull. Cal. Acad. 1: 12. 1884. Linanthus harknessii Greene, Pittonia 2: 255. 1892. Type locality: "At the summit of the Sierra Nevada," California. Collected by Harkness. Range: Idaho and Washington to California. PIPER FLORA OF THE STATE OF WASHINGTON. 461 Specimens examined: Wenache, Waited, June, 1898; Falcon Valley, Sulcsdorf 42, 165; Siracos KiWs, Howell 290; Klickitat River, Flett 1223; Spvaguc, Henderson, July 10,1892; Sprague, Sandberg & Leiberg 201; Ivamiak Butte, Elmer 803; Blue Mountains, Horner 389; Piper 2398. Zonal distribution: Arid Transition. 5. Gilia bolanderi A. Gray, Proc. Am. Acad. 8: 263. 1870. Linanthus bolanderi Greene, Pittonia 2: 255. 1892. Type locality: "Sonoma County, California, on dry hills; Russian River." Collected by Bolander. Range: Washington to California. Specimens examined: Klickitat County, Sulcsdorf 549; White Salmon, Suksdorf 293. Zonal distribution: Arid Transition. 6. GHia graciUs (Dougl.) Hook. Bot. Mag. 56: pZ. 202Jf. 1829. Collomia gracilis Dougl.; Hook. loc. cit. as synonym. Phlox gracilis Greene, Pittonia 1: 141. 1887. Microsteris gracilis Greene, Pittonia 3: 300. 1898. Gilia gracilis elatior Suksdorf, Deutsch. Bot. Monatss. 18: 132. 1900. Gilia gracilis pratensis Suksdorf, loc. cit. Type locality: "On the banks of the Spokane River and on high grounds near Flat-^ head River." Collected by Douglas. Range: British Columbia to Nebraska, Colorado, and California. Specimens examined: Montesano, Heller 3909; Seattle, Smith 154; Olympia, Henderson 2405,2408; Kincaid, July 4, 1898; upper Nisqually Valle}'', ^ZZen 77; Silverton, Bouch 31 ; Tieton River, Cotton 485; Tacoraa, Flett 198, 881, 882; Falcon Valley, Suksdorf 2\U , 1508: EUensburg, Whited 268; Pasco, Hindshaw 50; Chimokane, Lyall in 1860; Fort Vancouver, Douglas in 1825; Klickitat River, Flett 1229; Rock Creek, Sandberg & Leiberg 78; Spokane Valley, Lyall in 1861; Spokane, Piper, May 23, 1897; Pullman, Piper 1517; Hull 588; Wait.sburg,7/orncr, April 12, 1897; Wawawai, Piper, May 19, 1894; Elmer 76; Davis Ranch, fi'reagrer; Clallam County, Mrner 2824; Mount Rainier, PZe« 2153. Zonal distribution: Upper Sonoran and Transition. 7. Gilia humilis (Greene). Microsteris fiumilis Greene, Pittonia 3: 301. 1898. ? Collomia gracilis humilior Hook. Fl. Bor. Am. 2: 76. 1838. Gilia microsteris Piper, Fl. Palouse Reg. 142. 1901. Type locality: "South end of Lake Pend Oreille," Idaho. Collected by Leiberg. Range: Eastern Washington and adjacent Oregon and Idaho. Specimens examined: Wenache, Whited 13;. EUensburg, Piper, Maj^ 20, 1897; Whited 268; Skamania County, Suksdorf 2314; Falcon Valley, Suksdorf 163; Tampico, Flett 1030; Rattlesnake Mountains, Cotton 308; Spokane, Piper 2291; Henderson 2404; Hangman Creek, Sandberg cfc Leiberg 25; Spangle, Piper 3547; Pullman, HuU, April 12, 1892; Piper 1518; Coulee City, Piper 3851. Zonal distribution: Arid Transition. 7a. GUia humilis glabella (Greene). Microsteris glabella Greene, Pittonia 3: 301. 1898. Gilia gracilis glabella Suksdorf, Deutsch. Bot. Monatss. 18: 132. 1900. Type locality: Falcon Valley, Washington. Collected by Suksdorf. Range: Washington and Oregon. Specimens examined: Falcon Valley, ASM^sdor/ 2206. 8. Gilia nuttallii A. Gray, Proc. Am. Acad. 8: 267. 1870. Type locality: "Rocky Mountains of Colorado and Utah to the Sierra Nevada in California." 462 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. R\NGE- Washington to Colorado, Arizona, and Southern California. Specimens examined: Mount Rainier, Smith 882; Flett 240; Goat Mountains, AUen 119; mountains north of Ellensburg, Brandegee 964; Blue Mountains, Piper 2419. Zonal dkstribution: Hudsonian and Canadian. 9. Gilia congesta Hook. Fl. Bor. Am. 2: 75. 1838. Type ixxality: " Sandy plains of the Columbia." Collected by Douglas. Range: Washington and Wyoming to California and Colorado. Specimens examined: Upper Columbia, Wilkes Exj^edition 436. This specimen has narrow mostly entire leaves, approaching in character 6. congesta crehrifolia. 10. Gilia aggregata (Pursh) Spreng. Syst. 1: 626. 1825. Cantua aiftfregata Pursh, Fl. 1: 147. 1814. GUia puicJielia Dougl.; Hook. Fl. Bor. Am. 2: 74. 1838. Type locality: "On tiie banks of the Mississippi, M. Lewis;" but the specimens were really collected on "Hungry Creek' [Lolo Creek], in Western Idaho. Range- Washington to California. Texas, and Nebraska. Specimens examined: Wenache, Whited 151; North Yakima, Henderson, May 29, 1892; Leckenby May, 1898; Watt, August, 1895; Tieton River, Cotton 441; Fish Lake, Dunn, \ugust " 'l900- Klickitat River, FleU 1221; Peshastin, Sandberg r. July 14, 1899; Ellenshurg, lF/ii/«Z 535; Khckitat County Suksdorf 44: Klickitat River, FleU 1222;" Spokane, Henderson. July 9, 1892; Saiulberg HeU^r, dr McDouijal 904: Deimrt: Tukanon River, LuAy tO //u« 591; Pullman, Piper 1520; Davis Ranch, A'rea^er 178; Washtucna, Co«on 617; Rattlesnake Mountains, Cotton GUM. Zonal nisTRinrTiox: Transition. 4. Navarretia klickitatensis Suksdorf, Deutsch. Bot. Monatss. 18: 133. 1900. Gilia Iclichtatenms Piper. Bull. Torr. Club 28: 43. 1901. Type ixkulitv: Klickitat County, near the mouth of Klickitat River, Washington. Collected by Suksdorf. Range: Washington and Oregon. Specimens examined: Klickitat River, 5u*«c/or/" 991 . 6. Navarretia minima (Nutt.) A. Gray, Proc. Am. Acad. 8: 269. 1870. GUia minima Nutt. Journ. Acad. Phila. n. ser. 1: 160. 1847. Namrretia suksdorfiii Howell, Fl. N. W. Am. 457. 1901. Type ixx-ality: "Plains of the Oregon, near Walla Walla." Collected by Nuttall. Rancje: Washington to Dakota, Colorado, and Nevada. Specimens examined: Falcon Valley, Suksdorf, July, 1881. COLLOMIA. Leaves entire. . ^ j n Flowera solitary-axillary i.C.ieneUa. Flowers in clusters. Corolla salmon-color, 2 to 3 cm. long 1 • ut:l.; Griseb. in Hook. Fl. Bor. Am. 2: 70. 1838. IhsjHrochiron piimilu.i Porter; Ilaydeii, Ginil. Kep. 768. 1872. Capnorea uenxy-sa Greene, I'itttdiia 6: .'Jl. H)02. Type uxALiTi': "Amer. boreali m-e." Collected by Douglas in 1829. Kan(;e: Wa-shington, Oregon, and Idaho. SpEtiMENs examined: Blue Mountains, 7/or;ier R 105; B354; without locality, Su)tst7o// in 1878. An authentic Douglasian spe<-inien of Villarsia •pumila in the Gray Herbarium is the same as Capnorea neny).cality: "in the interior of the Columbia in Northwest America." Collected by Douglas. Range: Washington and Idaho to California and Utah. Specimens examined: Klickitat River, Flett 1249; Simcoe Hills, Howell, June, 1879; without locality, Vasey in 1889; Wenache, Whited 23; Clealum, Henderson, inne 11, 1892; Hangman Creek, Sandberg <& Leiberg 45, Pullman, Elmer 1002; Moore, May, 1893; Piper 1893, 1696. Zonal distribution: Arid Transition. . PTPER FLORA OF THE STATE OF WASHINGTON. 469 2. HydrophyUum albifrons Heller, Bull. Torr. Club 25: 267. 1898. HydrophyUum congestum Wiegand, Bull. Torr. Club 26: 136. 1899. Type locality: Lake Waha, Nez Perces County, Idaho. Range: Washington and Idaho. Specimens examined: Nason Creek, Sandberg <& Leiberg 658; Okanogan County, Whited 222; Silverton, Bouck 150; Mount Rainier, Piper 2124; Mount Adams, Suksdorf 453, 591; Henderson 685; Goat Mountains, Allen 2,32; Klickitat River, Flett 1250: without locality, Vasey in 1889; Pullman, Piper 1697; Hrdl 773; Blue Mountains, Horner 3351 ; Wenache Mountains, Cotton 1183^. Zonal distribution: Arid Transition and Canadian. This species is very close to H.fendleri (A. Gray) Heller, to which it has been referred. The plant called H. ntacrophyllum Nutt. in Cooper's Report is probably //. olbifronx, which has also been confused with //. occidentale (S. Wats.) A. Gray, a species of more southern range. The type specimen of 77. congestum Wiegand really came from Mount Rainier (Mount Tacoma) and not from Tacoma as published. 3. HydrophyUum tenuipes Heller, Bull. Torr. Club 25: 582. 1898. Type locality: Montesano, Washington. Range: British Columbia to Oregon, west of the Cascade Mountains. Specimens examined: Montesano, 77eZZer 3853; Iloquiam, Lamb 1140 \ Clallam County, Elmer 2831; Ilwaco, Piper 5000; Seattle, Piper 260, 3020: Skokomish River, Kincaid, May 16, 1902; Tacoma, Flett 1768; Quinault, Conard 134; without locality, Wilkes Expe- dition. Zonal distkibution : Humid Transition. Two quite distinct forms of this species occur, but satisfactoiy characters to separate them are not evident. The coast form like Piper's 5000 has dark blue flowers on long peduncles, and thick leaves coarsely and doubly crenate-dentate, while the form away from the imme- diate coast has thinner leaves, simply dentate, and pale flowers on shorter peduncles. HydrophyUum tenuipes has heretofore been referred to 77. virginicum L. NEMOPHILA. Corolla campanulate, bluish 1 . A^. sepnlta. Corolla tubular or tubular-campanulate, white. Leaves mostly alternate ; corolla shorter than calyx 2. N . brerifora. Leaves mostly opposite; corolla equaling the calyx or longer. Seeds mostly to 8 per capsule; leaves oblong 3. A'^. pedunculata. Seeds mostly 4 per capsule; leaves ovate 4. N. parvijlora. 1. Nemophila sepulta Parish, Erythea 7: 93. 1899. Nemophila densa Howell, Fl. N. W. Am. 466. 1901. Nemophila minutifiora Suksdorf, West Am. Sci. 14: 22. 1903. Nemophila menziesii minutijlora Suksdorf, Deutsch. Bot. Monatss. 18: 133. 1900. Nemophila reticulata Suksdorf, West Am. Sci. 14: 22. 1903. Nemophila erosa Suksdorf, op. cit. 23. Type locality: Bear Valley, San Bernardino Mountains, California. Range: Washington to California. Specimens examined: West Klickitat County, Suksdorf 684, 397; Bingen, Suksdorf 2198; Clarke County, Suksdorf 2315. 2. Nemophila brevifiora A. Gray, Proc. Am. Acad. 10: 315. 1875. Type locality: "Mountains of Utah." Collected by Watson. Range: Washington to Montana, Wyoming, and Utah. Specimens examined: Cleman Mountain, Henderson, June, 14, 1892; Klickitat County, Suksdorf in 1881; Klickitat River, Flett 1013; Blue Mountains, Piper, July, 1896. Zonal distribution: Canadian. 470 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Nemophila pedunculata Doiigl.: Benth. Linn. Trans. 17: 275. 1837. Type ux^aliti-: "On the Columbia." Collected by Douglas. Range: Washington to California. Specimens examined: Klickitat County, SuJcsdorf 2(i'i7 , 2638. 4. Nemophila parviflora Dougl.; Benth. Linn. Trans. 17: 275. 1837. Type ixx'ality: "From the Columbia." Collected by Douglas and by Scouler. Range: British Columbia to California in the coa.st region. Specimens examined: Clallam County, Klmer 2830; Whidby I.sland, Gardner 395; Seattle, Piper in 1885; upf>cr Nisqually Valley, Allen 61; without locality, Vasey in 1889; Vancouver, Piper 4940. Zonal distribution: Humid Transition. PHACELIA. Leaves entire or with a few much smaller lateral lohefl. Flowers bright blue, rather large. Low, branched from the base; ovules only 4 1. P. Jiumilis. Taller, erect ; ovules 10 or more 2. P. linearis. Flowers white or bluish, small. Herbage canesoent 3. P. heterophyUa. Herlwige green, hirsute 4. P. nemoralis. Leaves pinnately cleft into narrow sul)cqual lol>es. Annual ; stems erect 9. P. glandnlifera. Perennials. Stems erect. Stems weak, reclining 8. P. ramosissima. Leave-s silky; inflorescence not glandular 5. P. sericea. Leaves green; inflorescence glandular. Calyx not ciliat<>; leaves not glandular 6. P. procera. Calyx ciliate; leaves glandular 7. P. tenia. 1. PhaceUa humilis Torr. & Gr. Pac. R. Rep. 2: 122. 1855-57. Type ixk'auty: " Near the summit of the Sierra Nevada, California." Range: Wa.shington to Nevada and California. Specimens examined: Cleman Mountain, //f/wZcrson 2541 ; Egbert Springs, (Sarx/ftfir^ cfe Leiherg 352; Yakima region, Brandegee 974; Wcnache, Whited 1103, 35; Douglas County, Spillman, May, 1896. Zonal distribution: Upper Sonoran. 2. Phacelia linearis (Pursh) Holzinger, Contr. Nat. Herb. 3: 242. 1895. PhaceUa memiesii Torr.; S. Wats. Bot. King. Explor. 252. 1871. nydrophyUum lineare Pursh, Fl. 1 : 134. 1814. Eutoca memiesii R. Br. in Richards. Bot. App. Frankl. Journ. 764. 1823. Euloca mvltifora Dougl.; Lindl. Bot. Reg. 14: pi. 1180. 1828. Type ix>cality: "On the banks of the Missouri. April." Collected by Lewis. The specimen in the Philadelphia Academy bears the label "Rocky Camp, April 17, 1806." This spot is on the Dalles of the Columbia, and it is probable that Pursh has made an error. Range: British Columbia and Alberta to California and Utah. Specimens examined: Whidby Island, Gardner 210; Mount Adams, Flett 1247; Rattle- snake Mountains, Cotton 330; Yakima, Henderson, May 25, 1892; North Yakima, Mrs. Steinweg in 1894; Pasco, Piper 2958; Hindshaw 24; Rock Lake, Sandherg cfc Leiherg 116; Pend Oreille Rivier, LyaU in 1861; without locality, Vasey in 1889; along Tukanon River, Lake & Hull, July 2, 1892; Spokane, Piper, July 18, 1894; Almota, Piper 1695; Wawawai, Lake <& HuU 566; Elmer 1^. Zonal distribution: Upper Sonoran and Arid Transition. PIPER FLORA OF THE STATE OF WASHINGTON. 471 3. Phacelia heterophylla Pursh, Fl. 1: 140. 1814. Phacdia hastata Dougl.; Lehm. Pug. 2: 20. 1830. Type locality: "On dry hills on the banks of the Kooskooskce," Idaho. Collected by Lewis. * Range: British Columbia to Dakota, Arizona, and California. Specimens examined: Peshastin, Sandherg & Leiherg, August, 1893; Wenache, Whited 23, 1129; Ellensburg, Elmer 388; Wilson Creek, Lake & Hull 567; Pasco, Hindshaw 24; Spokane, Henderson 2564; Wawawai, Lake & Hull 567; without locality, Vasey in 1889; Rattlesnake Mountains, Cotton 475; Clarks Springs, Kreager 116; Kalispel Lake, Kreager 445; Clallam County, Elmer 2829«; "North Branch of the Columbia," Wilkes Expedition. Zonal distribution: Arid Transition and Upper Sonoran. 4. Phacelia nemoralis Greene, Pittonia, 1: 141. 1887. Type locality: "Common in the hills behind Oakland and Berkeley, California." Range: Washington to California, in the coast region. Specimens examined: Chehalis County, Lamh 1161; Shoalwatcr Bay, Cooper in 1854; Montesano, Heller 3923; Silverton, Bouck 148; Mount Rainier, Piper, August, 1895; Horse- shoe Basin, Lake cfe Hull, August 24, 1892; Skokomish River, Kincaid, June 25, 1892; Cascade Mountains, latitude 49°, LyaU in 1859; Columbia River, Scouler; Puget Sound, Wilkes Expedition. Zonal distribution: Humid Transition. 6. Phacelia seilcea (Graham) A. Gray, Proc. Am. Acad. 10: 323. 1875. Eutoca sericea Graham; Hook. Bot. Mag. 57: pi. 3003. 1830. Type locality: "Rocky Mountains, North America." Collected by Drummond. Range: British Columbia to Saskatchewan, southward to Colorado and Nevada. Specimens examined: Clallam County, Elmer 2827; Mount Steele, Piper 2229; Mount Adams, Henderson, August 10, 1892; Puyallup Glacier, Flett 265; Klickitat River, Flett 1248; Mount Rainier, Smith in 1889; Blett 2174. Zonal distribution: Arctic. 6. Phacelia procera A. Gray, Proc. Am. Acad. 10: 323. 1875. Type locality: "Mountain meadows of the Sierra Nevada in Sierra and Nevada Coun- ties," California. Range: Washington to California. Specimens examined: Trout Lake, Suksdorf 412; Simcoe Mountains, Hoviell 334; Cleman Mountain, Henderson; near Wenache, WMted 146, 1160; Peshastin, Sandherg cfe Leiherg 500; Leavenworth, Savage 30. Zonal distribution: Canadian. 7. Phaceha lenta Piper, Bull. Torr. Club 28: 44. 1901. Type locality: "Bare hills of the Columbia River," Washington. Collected by Bran- degee. Range: Eastern Washington. Known only by the type specimen. Specimens examined: Columbia River, Brandegee 976. 8. Phaceha ramosissima Dougl.; Lehm. Pug. 2: 21. 1830. Type locality: Nonegiven. According to Hooker: " Dry rocky plains of the Columbia near Priests Rapid and at the Stony Island." Collected by Douglas. Range: Washington to California and Arizona. Specimens examined: Near Orondo, Whited 196; near Priest Rapids, Brandegee 975; Wenache, Whited 1304, 1375; Crab and Wilson creeks, Sandherg <& Leiherg 288; Soap Lake, McKay 1. Zonal distribution : Upper Sonoran. 472 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 9. Phacelia glandvilifera, sp. nov. Annual, branched from the base, 5 to 30 cm. high, hispid, and glandular throughout; loaves oblong, pinnatoly parted into 11 to 15 narrow divisions, these acutish and mostly 2 to 6- lobed- calyx lobes spatulate-oblanc^olate, obtuse, entire or rarely bearing a smgle lobe, hispid and glandular, about 6 mm. long in flower, becoming twice as long and remainmg erect in fniit; corolla pale violet, campanulate-funnelfonn, 6 mm. long, barely exceedmg the calyx, 15-nerved, its rounded lobo.s 1.5 mm. long, the crests very ol>scure or wantmg; stamens included, the slender filaments subulate, unequally inserted toward the base, the whits. glandles.^ calyx, and more deeply corrugated seeds. Specimens examined: Wa-shington-Junction Crab and Wilson creeks, Douglas County, Sandberg rf- Uiberg :««, June, 189:?; ?a.sco, Pij^r 29.54, May 25, 1899 (type) ; same locality, Ihndermn 2S40; Morgan's Ferr>', Yakima County, Sw^do// 398. Oregon-Sage Plams, //ouWZ, June 16, 1885; Ontario, Uiherg 2()15; Guano Ranch, Cwj7/e tfe lAherg 5, July 24, 1896; ^tern Oregon, Cutnclc 1670. Idaho-without locality, Hayden in 1872; Big Butte Station, Palmer .590: Blue Lakes, Palmer 65. Zonal distribution: Upper Sonoran. CONANTHUS. 1 Conanthus parviflorus Greenman, Erythea 7: 117. 1899. GUia hupida Pipi-r, Erythea 6: :«). 1898, not Conanthus hispidus Heller nor Nama hvipida A. Gray. 1862. . TkPE ixx-ALm-: " Oregon in sandy .soil of the Malheur." Collected by Cusick. Range: Eastern Washington and eastern Oregon. Specimens examined: Near Morgan's Ferry, SuJcmlorf 390; Wallula, Bramlegee 978; Pasco, Piper 2968; Hind-xhatr, May 25, 1896; JhnderHon 2402; Pi^r, July 10, 1897. Zonal distribution: Upper Sonoran. Washington specimens referred to Nama demissum A. Gray ^nd Conanthus arehmdes Wats, belong to this species. BORAGINACEAE. Boraoe Family. Ovary undivided, sometimes 2 to 4-grooved; style terminal. Style entire; stigma ix^ltate Heliotrop.um(p 473). Style 2-cleft ; stigmas capitate Coldenia (p. 474) . Ovary 4-parted; the style arising from iKitween the parts. Nutlets armed with barlxid prickles. Nutlets erect, prickly on the margins and sometimes ontheback Lappula (p. 474). Nutlets spreading, prickly all over Cynoglossum (p. 476). Nutlets not armed with barbed prickles, Calyx much enlarged and membranous in fruit Asperugo (p. 476). Calyx not much enlarged nor membranous in fruit. Corolla tubular or tubular-funnelform, blue .... Mertensia (p. 476). Corolla funnelform or rotate. Nutlets erect attached by the very base. Racemes bractless; corolla rotate; roots slender Myosotis (p. 486). oCoville, Contr. Nat. Herb. 4: 159. 1893. PIPER FLORA OF THE STATE OF WASHINGTON. 473 Racemes bracteate; corolla funnelform; roots thick Lithospermum (p. 486). Nutlets erect or oblique, attached above the base, a more or less prominent fruiting receptacle (gynobase). ^ ^ Corolla yellow or orange, with naked open throat Amsinckia (p. 480). Corolla white or blue with throat more or less fornicate—that is, bearing prominent swellings. Nutlets very flat and thin, attached above the middle, the margins spinulose Pectocarya (p. 482). Nutlets thick, attached at or below the middle. Perennials. Corolla blue; nutlets ob- lique, the dorsal surface with an acute, entire or spiny margin Eriteichixjm (p. 480). Corolla white or whitish; nutlets ovate-trigonous . Oreocarya (p. 481). Annuals. Calyx circumscissile Piptocalyx (p. 481). Calyx not circumscissile. Gynobase elongate, the nutlets attached by one-third their length or more Cryptanthe (p. 483). Gynobase low. Nutlets oblique or incurved, at- tached about the middle by a caruncle-like process; leaves all alternate.. Plagiobothrys (p. 482). Nutlets attached just inside the base ; lower leaves opposite Allocarya (p. 485). HELIOTROPIUM. 1. Heliotropium curassavicum L. Sp. Pl. 1: 130. 1753. 1 Ileliotro'pium chenopodioides Willd. Enum. Hort. Berol. 175. 1809. Type locality: " In Americae calidioris maritimis." Range: Washington to Virginia and southward. Specimens examined: Junction Crab and Wilson creeks, 5arMZ6€r(7s glabrous 6. M. jHiniculaia. Dorsal surface of calyx l<)l)es piilH'sce.nt 7. M. j>latyphylla. Upper leaf surface smooth or merely papillose. Calyx lobes pubescent on back 8. M. subcordnta. Calyx lol)es glabrous on back 9. M. leptophylla. Plants low, 15 to 40 cm. high, tlie leaves narrow or thickish. Roots tuberous or fasciculate-tul)erous, shallow-seated; basal leaves, none. Leaves glabrous or merely papillose above. Herbage not glaucous 10. M. pvJchella. Herbage glaucxius 10a. M. jrtdchella glmica. Leaves strigose above. Corolla tube 3 or 4 times as long as the limb 11. M. ohlonyifolia. Corolla tube once or twice as long as the limb . 12. M. homeri. Roots not tuberous, vertical; basal leaves numerous, their dry bases persistent on tiie crown. Leaves pubescent on both sides 13. M. jmbescens. Leaves not pubescent on both sides. Leaves glabrous on both sides 14. M. nutans. Leaves strigillose al)ove 14a. M. nutans subcaiva. 1. Mertensia infirma sp. nov. Glabrous throughout except the ciliate margins of the leaves and calyx lobes; stems weak, erect or nearly so, 50 to 60 cm. high; basal and lower cauline leaves oblanceolate, PIPER FLORA OF THE STATE OF WASHINGTON. 477 obtuse, the blades 5 to 7 cm. long, shorter than the margined petioles; middle and upper cauline leaves lanceolate, acute or acutish, 5 to 10 cm. long, narrowed toward the ba.se, sessile or short-petioled ; inflorescence rather open, the bracts foliaceous; petioles slender, papillate near the calyx; calyx divided nearly to the base, the lance-ol)long k)bes smooth excepting the appressed-ciliate margin, about one-third as long as the corolla-tube; corolla bright blue, about 18 mm. long, the arapliate limb distinctly shorter than the tube; fila- ments dilated, longer than the anthers; fruit not seen. In damp thickets, Ellensburg, April 25, 1897, Kirk Wliited 307. This species is allied to M. intermedia Rydbeig, but is at once distinguislied by the larger corolla with relatively longer tube. The type is in the U. S. National Herbarium (sheet no. 366088) . 2. Mertensia laevigata sp. nov. Stems stout, erect, more or less glaucous, 40 to 90 cm. high; leaves pale or glaucescent, numerous, the cauline ovate, acuminate, glabrous or somewhat papillate above, glabrous beneath, ciliate on the margin, 5 to 7 cm. long, short-petioled; inflorescence loose, the pedicels appressed-pubescent or muriculate; calyx divided nearly to the base, its lobes lance-oblong, acute, ciliate, smooth on the back, over half as long as the corolla tube; corolla blue, 14 mm. long, the somewhat ampliate limb as long as the tube; filaments dilated, shorter than the anthers; nutlets finely muriculate, pale, the scar of attachment central. The following specimens are referred here: Goat Mountains, 0. D. Allen, no. 231, July 22. 1896; Mount Rainier, Piper 2116, altitude 2,000 m., August 15, 1895; type sheet no. 3369i/ in U. S. National Herbarium; Klickitat River, Flett 1199, June 27, 1899; Mount Stuart, Elmer 1195, August, 1898; "California Bob" Peak, Olympic Mountains, Lamb 1383, August 4, 1897; Simcoe Mountains, Howell, June 6, 1899; Mount Rainier, Piper 2116. 3. Mertensia ambigua sp. nov. Stems glabrous and leafy, about 60 cm. high; leaves thin, acute, more or less papillose above, spareely scabrous-ciliate on the margins, the lower cauline lanceolate or lance-ovate, 8 or 10 cm. long, on petioles of nearly equal length, the middle and upper cauline oblong or oblong-ovate, or the uppermost ovate and sessile; inflorescence loose and open; pedicels muriculate; calyx short, its lobes oblong, scarcely broader at base, mostly obtuse, smooth on the back, ciliate, only one-fifth as long as the corolla tube, and in fruit exceeded by the nutlets; corolla blue, 12 mm. long, the tube about twice as long as the slightly enlarged throat; filaments dilated, shorter than the anthers; nutlets pale, distinctly keeled on the back, slightly tuberculate, the triangular scar central. Collected by G. R. Vasey in the Cascade Mountains of central Washington in 1889. The type sheet is in the U. S. National Herbarium, no. 296759. 4. Mertensia brachycalyx sp. nov. Whole plant glabrous except the ciliate margins of the leaves and calyx lobes; stems stout, erect, leafy, a meter or more high; leaves bright green, lance-ovate, or tlu; lower cauline lanceolate, smooth beneath, usually papillose above, 5 to 10 cm. long, the lower ones petioled; inflorescence leafy and open, the flowers in small clusters subtended by a pair of leafy bracts on slender branches; calyx small, glabrous, the short triangular acute lobes often unequal; corolla blue, about 12 mm. long, the tube as long as the strongly ampliate throat; filaments dilated, much shorter than the anthers; fruit whitish, nearly smooth, convex on back. Collected near Nason Creek, Chelan County, at an altitude of 1,400 meters by Sandbcrg & Leiberg, no. 678, August 14, 1893, the type in the U. S. National Herbarium. 5. Mertensia membranacea Rydberg, Bull. Torr. Club 28: 33. 1901. Type locality: Priest River, Idaho. Range: Idaho and adjacent Washington and Oregon. Specimens examined: Davis Ranch near Mount Carlton, Kreager 202, 216. 478 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 6. Mertensia paniculata (Ait.) G. Don, Hist. Dichl. PI. 4: 318. 1838. Pulinonaria jmniculata Ait. Hort. Kew. 1: 181. 1789. Type locality: Hudson Bay. Range: Alaska to Hudson Bay, Minnesota and Washington. Specimens examined: Mount Carlton, Kreager 190. 7. Mertensia platyphylla Heller, Bull. Torr. Club 26: 548. 1899. i Lilhospermum deniiculatum Lehni. Asper. 2: 294. 1818. Type localiti-: Montesano, Washington. Collected by Heller. Range: Western Washington. Specimens examined: Montesano, Heller 3872; New London, Lamb 1168; Skokoniish River, Kincaxd, May 16, 1892. 2^)Nal distuibition: Humid Transition. According to Hooker the type of Lithospermuin dtnticulatum Lehin. was collected in "Shatly woods near the confluence of the Columbia with the sea. Douglas. Mr. Toimie." It has usually been considered a synonym of Mertensia nibiricu L., but it probably will prove it to be M. platyphylla Heller. 8. Mertensia subcordata Greene, Pittonia 4: 89. 1899. TiPE i^x;ality: Roscburg, Oregon. Range: Washington and Oregon. Specimens exa.minei): Cascade Mountains, Ilendemon 22.59; Mount Stuart, Whited 79G; Blue Mountains, Homer 367; Lake tfc Hull 639; Piper, July 17, 1896. Zonal distribution: Canadian. 9. Mertensia leptophylla sp. nov. Stems glabrous, stout, erect, a meter or more high; leaves ovate, acute, pilose beneath, glabrous above, ciliate, very thin, the blades 6 to 10 cm. long, all on margined petioles 1 to 3 cm. long; inflorescence loose; pedicels with spreading pu])es(enco; calyx parted nearly to ba.se, the IoIk's narrowly triangular-lanceolate, acute, ciliate, smooth on tlie back; corolla blue, about 12 mm. long, the slightly enlarged throat as long as the tube; filaments dilated, shorter than the anthers. Known only from the Olympic Mountains of Clallam County, the type collected by Elmer, no. 2826, July 1900, sheet no. 402139 in the U. S. National Herbarium. The plant was also collected on Mount Storm King by Lawrence, no. 359, July 23, 1904. 10. Mertensia pnlchella sp. nov. Stems erect, solitary or rarely two, glabrous, 15 to 20 cm. high; tubers shallow-seated, simple or fasciculate-branched, black; leaves green, elliptic or ovate, mostly obtuse, thickish, glabrous beneath, more or less papillose above, scabrous-ciliate, the lower nar- rowed at base and short-petioled, the middle and upper ones ovate, sessile, often half- clasping, 2 to 10 cm. long; lowest leaves much reduced, scarious; flowers in a close cluster, usually 10 to 15; calyx parted nearly to the base, the lobes oblong-lanceolate very acute, denticulate; corolla blue, its tube three to four times as long as the calyx and nearly as broad as the ampliatc limb; filaments dilated, as long as the anthers; nutlets small, dark gray, finely muriculate, attached by a pale and prominent scar, inclosed in the tube of the much enlarged fruiting calyx. The following collections have been examined: Idaho: On the lower Clearwater River, Sandberg, Heller, cfc MacDougal, 75 and 75a, April 30, 1892 (type sheet in U. S. National Herbarium, no. 213037); without locality, Rer. G. Ainslee in 1874; Henderson, April 21, 1894; Lake Waha, Nez Perces County, Heller, June 2, 1896; Lewiston, Byron Hunter, 11, March 31, 1900. All the above specimens are from Idaho, close to the Washington line, so that the species doubtless occure within our limits. PIPER FLORA OF THE STATE OF WASHINGTON. 479 10a. Mertensia pulchella glauca subsp. nov. Herbage slightly glaucous throughout; leaves narrower, usually elliptic, mostly nar- rowed at base; stems often 2 to 4 from the same tuber; corolla tube more slender. Specimens examined: Hills west of Wepache, Whited 1010, March 31, 1899; type sheet no. 366511 in the U. S. National Herbarium; Badger Mountain, Whited, May 24, 1900. This may well prove a distinct species, but in the light of rather scanty material is con- sidered too close to M. pulcTieUa. 11. Mertensia oblongifolia (Nutt.) G. Don, Hist. Dichl. PI. 4: 372. 1838. Pulmonaria ohlomjifolia Nutt. Journ. Acad. Phila. 7: 43. 1834. Mertensia longijlora Greene, Pittonia 3: 261. 1898. Type locality: "Towards the sources of the Columbia River." Collected by Wyeth. Range: Washington, Idaho, Montana. Specimens examjned: FortColville, Lj/aZHn 1861; Upper Columbia, 6'e(/e7" 316; Cheney, Mrs. Susan Tucker in 1890; Hangman Creek, Sandberg & Leiberg 48; Spokane, Lyall in 1861; Henderson in 1892; Wenache, Whited 1010; Pullman, Piper 1875; Almota, Piper, April 7, 1894; without locality, Vasey in 1883. 12. Mertensia homeri sp. nov. Stems 8 to 15 cm. high, glabrous, solitary or rarely 2 or 3, erect from a shallow-seated oblong, black tuber; basal leaves none; cauline 2 to 5, oblong, obtuse, pale and some- what glaucous, appressed puberulent above, glabrous beneath, sessile, or the lower ones short-petioled, 2 to 3 cm. long; lowest leaves reduced and scarious; inflorescence close; calyx glaucous, parted nearly to the base, its lobes oblong-lanceolate, very acute, dcnticu- Jate-ciliatc on the margin; corolla blue, 10 to 12 mm. long, its tube about twice as long as the calyx; filaments dilated, as long as the anthers. Specimens examined: Waitsburg, Washington, Prof. R. M. Horner 366, April 3, 1897, the type in the U. S. National Herbarium, sheet no. 318875; Union County, Oregon, Cusick, 1830, April 13, 1898. 13. Mertensia pubescens sp. nov. Tufted from a stout vertical caudex covered with the dead bases of old leaves; stems 10 to 15 cm. high, leafy to the top; leaves numerous, the cauline inclined to be secund, linear or linear-lanceolate, obtuse or acutish, only the midrib evident, 3 to 6 cm. long, mostly about 5 mm. wide, pubescent on both surfaces, the basal ones attenuate into margined petioles about as long as the blades, the cauline sessile and but little reduced upwards; panicle short, dense, nodding; calyx lobes lanceolate, acute, coarsely ciliate, glabrous on the back, a third to a fourth as long as the corolla tube; corolla blue, the narrow tube 6 to 8 mm. long, one-half longer than the campanulate limb; filaments dilated, as long as the anthers. Collected near Waterville, Douglas County, by Eirlc Whited, 1214, April 23, 1900,, the type sheet in the U. S. National Herbarium no. 370326. Closely allied to M. amoena A. Nelson and M. bakeri Greene, but distinguished by its narrow more pubescent leaves and longer corollas. 14. Mertensia nutans Howell, Fl. N. W. Am. 491. 1901. Type locality: "On the north side of high ridges, eastern Oregon and Washington." The type specimen is from Klickitat County, Washington. Range: Washington and Oregon to Idaho and % Colorado. Specimens examined: Near Granddalles, Gorman, April 20, 1892; Klickitat County, Howell, May, 1880; Wenache, Whiud 1034; Ellensburg, Whited, April 18, 1897. Zonal distribution: Arid Transition. 14a. Mertensia nutans subcalva subsp. nov. ' Leaves minutely strigose above; otherwise as in M. nutans. Specimens examined: Rattlesnake Mountains, J. S. Cotton, 328, April 29, 1901. 480 CONTRIBUTIONS FROM T"iE NATIONAL HERBARIUM. Mertensia maritima (L.) S. F. Gray, Nat. Arr. Br. PI. 2: 354. 1821. (Pulmonaria maritima L. Sp. PI. 1: 136. 1753.) Tliis species is .>iaid by A. Gray o to occur on the coast of Washington, and it is included in Suk.sdorf's list. Tliere arc, however, no specimens in any of the American herbaria to substantiate the statement. ERITRICHITJM. 1. Eritrichium howardi (A.Gray) Rydberg, Mem. N. Y. Bot. Gard. 1: 327. 1900. OmjthahMUs houxmli A. Gray, Proc. Am. Acad. 20: 263. 1885. Cynoglossum hoimrdi A. Gray, Syn. Fl. 2': 188. 1878. TiPE UK'ALirv: Rocky Mount aias in Montana. Ranuk: \Va.shington to Montana and Wyoming. Specimens examined: Cascade Mountains, Tweedy 130. AMSINCKIA. Nutlet.s not muriculate, the projections smooth and pavement-like; calyx lobes oblong, obtuse 1. A. tesseUata. Nutletii muriculate-scabrous. Erect ; calyx htbes linear 2. A. intermedia. Spreading; caly.x lolx^s lanl^eolate or ovate, two or three of them often united 3. A. lycopsoides. 1. Amsinckia tessellata A. Gniy, Proc. Am. Acad. 10: 54. 1874. Tyi'k mk'ai.ity: "Contra Costa mountains near Monte Diablo," California. Ranoe: Wa.shingt«)n to Utah and California. Spi>x;imen.s examined: Wenache, M^Aito/, June, 1896 and 44; Ellensburg, Piper, May 20, 1807; North Yakima, Pii>er 27S.'): Ilejulerson 2558; Pasco, Piper 2971, 2977; Hirukhaw 20; Snipes Mountain, 6'oW.y« 312; Coulee City, Piper 3847; Ephrata to Ritzville, 6?ri^. Pug. 2: 29. 1830, not R. Br. 1823. Type i>ocality: "Hab. cum sequente specie circa coloniam ruthenorum Ross in portu Bodega Novae Californiae." Ranoe: Washington and Idaho to California and Nevada. Specimens examined: San Juan Island, Z,yaH, May 10, 1858; Fairhaven, Piper, July 2, 1897; Port Ludlow, Binm; Ellensburg, Piper 2699; west Klickitat County, SuJc8dorf994, 2007, 390, 995; Rock liake, Saiulberg cfe Leiherg 120; Douglas County, Spillman; Waitsburg, //om«r 146, 147; Blue Mountains, Piper; Pullman, H«ZZ 638; Elmer; Almota Piper 2786; Wawawai, Piper 1838; Colfax, Piper; without locality, Vasey in 1889; Meyers Falls, Kreager 479. Zonal distribution : Upper Sonoran and Arid Transition. An exceedingly troublesome weed in grain fields of southeastern Washington, locally known as "tarweed." The species is extremely variable and Su&sdorf segregates from it three proposed new species, A. arenaria,b A. retrorsa,c and A. micrarUha.c The characters relied upon seem very slight and we question their value. 3. Amsinckia lycopsoides Lehm.; DC. Prod. 10: 117. 1846,^ Lithospermum lycopsoides Lehni. Pug. 2: 28. 1830. Amsinckia lycopsoides hradeosa A. Gray, Syn. FI. 2': 198. 1878. Type locality: "Straits of De Fuca, Scouler" according to Hooker. oSyn. Fl. 2: 200, 1878. ^Deutsch. Bot. Monatss. 18: 133. 1900. cQp. cit. 134. PIPER FLORA OF THE STATE OF WASHINGTON. 481 Range: Vancouver Island to California. Specimens examined: Fairhaven, Sulcsdorf 996; Puget Sound, Suckley; Port Ludlow, Binns, September 25, 1890; Clallam County, Elmer TIM; Fairhaven, Piper, July 3, 1897; Spokane, Piper 2275; without locality. Cooper in 1854. Zonal distribution: Humid Transition. The two forms distinguished by Doctor Gray arc probably worthy of recognition, but unfortunately his subspecies hradeosa is clearly based on the original Lithospermum lycopsoides. PIPTOCALYX. 1. Piptocalyx circumscissus (Hook. & Arn.) Torr. Bot. Wilkes Exped. 17: 414. 1874. Lithospermuiiii circumscissum Hook. & Arn. Bot. Beech. Voy. 370. 1840. Echinospermum circumscissum A. Gray, Proc. Am. Acad. 10: 58. 1875. Type locality: "Snake Fort, Snake Countr^^," Idaho. Collected by Tolmie. Range: Washington to Wyoming, Utah, and California. Specimens examined: Morgans Ferry, Sulcsdorf 404; Sunnyside, Cotton 351; North \akima, Henderson, May 26, 1892; Pasco, Piper 2966; Ilindshav) 30; Ainsworth, Brandt- gee 991; Wilson Creek, Sandberg cfc Leiberg 228. Zonal distribution: Upper Sonoran. OREOCARYA. Corolla tube exceeding the calyx 1.0. leucophaea. Corolla tube not exceeding the calyx. Herbage not very hispid, but decidedly canescent and the inflores- cence fulvescent 4.0. sericea. Herbage very hispid; inflorescence not fulvescent. Inflorescence very dense; leaves obtuse 2. 0. celosioides. Inflorescence not very dense; leaves acute 3. O. spiculifera. 1« Oreocarya leucophaea (Dougl.) Greene, Pittonia 1: 58. 1887. Myosotis leucophaea Dougl.; Lehm. Pug. 2: 22. 1830. Eritrichium leucophaeum A. DC. Prod. 10: 129. 1846. Krynitskia leucophaea A. Gray, Syn. Fl. ed. 2. 2': 430. 1886. Type locality: "Arid barrens of the Columbia, and of its nortliern and southern tribu- taries." Collected b}^ Douglas. Range: British Columbia to California and Utah. Specimens examined: Columbia River, latitude 46° to 49°, Lyall in 1860; Morgans Ferry , Suksdorf 407 ; arid barrens of the Columbia, Z^oujfZas; Egbert S\mn^, Samlberg cfc Leiberg 93, 373; Scott, Leckenby, May 16, 1898; Pasco, Piper, July 11, 1897; Hindshaw 2; Elmer 1056; Piper 2987; Walla Walla region, Brandegee 997; Wallula, Cotton 1027. Zonal distribution: Upper Sonoran. 2. Oreocarya celosioides Eastwood, Bull. Torr. Club 30: 240. 1{X)3. Type locality: "From the banks of the Columbia, eastern Washington." Collected by Howell. Range: Eastern Washington. Specimens examined: Rock Island, Sandberg cfc Leiberg 440; Rattlesnake Mountains, CottonS59; near Columbus, SuArsc/or/', June 10, 1886; Klickitat, /Zowe/i, June, 1879; without locality, Brandegee 996. Zonal distribution: Arid Transition. This species has been confused with 0. glomerata (Punsh) Greene. 3. Oreocarya spiculifera sp. nov. Tufted from a stout woody caudex, the whole plant pallid; basal leaves numeror.s, crowded, spatulate-oblanceolate, acute, only the midnerve evident, densely pubescent i;:) 29418—06 M 31 482 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. both sides with fine appressed hairs, scattered among these and on the margins tout hyahne bristles; blades 1.5 to 2 cm. long, exceeding the margined petioles; cauline leaves few, similar to the basal ones, but with shorter petioles; flowering stems erect, simple, 20 to 30 cm. high, angled, pul)escent like the leaves; inflorescence of 8 to 12 alternate, sub- equal, false racemes, floriferous to their bases, the bracts and calyx pubescent like the leaves, but the bristles more abundant; bracts linear-lanceolate, obtuse, shorter than the calyx; pedicels short, soft-hairy ; calyx loU's lanceolate, in flower 5 to 6 mm., in fruit 8 nun. long; corolla white, salver-form, its tube 5 mm. long, its limb 8 nun. broad; appendages triangulai'-ovate, obtuse, short; nutlets pale brown, dull, ovate, obtuse, 3 mm. long, each with a snuH)th, narrow margin, the back bluntly tuberculate, the ventral side rugose, the groove reaching nearly to the apex; gynobase longer than the nutlets. Type in the National Herbarium, collected at Ritzville, Adams County, by Sandberg & Leibeni (no'. 164), June 6, 1893. 4. Oreocarya sericea (A. Gray) Greene, Pittonia 1: 58. 1887. Krynitnl'ia sericfa A. Gray, Proc. Am. Acad. 20: 279. 1885. Ti'PE locality: "Alpine and subalpine on the mountains from Colorado and Utah to Oregon and Montana and probably in the British Possessions." Ranoe: Washington to Montana, Colorado, and California. Specimens examined: Wenache, U'Aito/ 1099; Spokane, Pi;;cr 2294; Henderson 2563. Zonal imstribctiox: Arid Transition. PECTOCARYA. Nutlets oblong, the wings undulate 1 . P. penicillata. Nutlets obovate, the wings entire or wanting. Nutlets with a thin .scarious wing 2. P. setosa. Nutlets wingless 3. P. pusilUi. 1. Pectocarya penicillata (II(H)k. & Am.) A. DC. Prod. 10: 120. 1846. Cynoglossum jwnicUlatuin Hook. & Arn. Bot. Beech. Voy. 371. 1840. Type ixktality: California. Range: British Columbia to California and Nevada. Specimens examined: Wenache, Whited 86; North Yakima, Henderson, May 27, 1892; Pasco, Piper 2967; Douglas County, Spillman, May 27, 181X3; Harrington, Sandberg cfc Leiberg 223; Coulee City, Piper 3869; Walla Walla region, Brandegee 984; Rattlesnake Mountains, Griffiths db Cotton 22. Zonal distkibutign: Upper Sonoran and Arid Transition. 2. Pectocarya setosa A. Gray, Proc. Am. Acad. 12: 81. 1877. Type uk:ality: "On the desert plains of the upper Mohave River," California. Range: Washington to California. Specimens examined: Yakima County, firaruile^ee 985; North Yakima, /ieTu/eraon. 2560. Zonal distribution: Upper Sonoran. 3. Pectocarya pusilla (A. DC.) A. Gray, Proc. Am. Acad. 12: 81. 1877. Gruveiia pusilla A. DC. Prod. 10: 119. 1846. Type locality: "In Chili prope Valparaiso et moutem la Leona." Range: Washington to California. Chile. Specimens examined: We.st Klickitat County, /SwArs(ior/' 410. PLAGIOBOTHRYS. Nutlets somewhat cruciform, muriculate 1. P. teneUus. N utlets ovate, carinate, dull, roughened 2. P. nothofvlvus. 1. Plagiobothrys tenellus (Nutt.) A. Gray, Proc. Am. Acad. 20: 283. 1885. Myosotis tenella Nutt.; Hook. Kew. Journ. Bot. 3: 295. 1851, PIPER—FLORA OF THE STATE OF WASHINGTON. 483 Plagiobothrys asper Greene, Pittonia 3: ^62. 1898. Type locality: "Sunny rocky slopes of the mountains along the Coeur d'Alene River," Idaho. Collected by Geyer. Range: British Columbia to Idaho and California. Specimens examined: San Juan Island, LyaZZ in 1858; Orca^ Island, LyaZHn 1858; Fort Vancouver, Tolmie; Wenachc, Whited 1046; Spokane Valley, Lyall in 1861; Spokane, Piper; Henderson; Samlberg & Leiherg 10; Walla Walla region, Brandegee 990; near Waits- burg, Horner 160; Wawawai, Piper; Elmer 767; without locality, Vasey in 1889. Zonal distribution: Upper Sonoran and Arid Transition. 2. Plagiobothrys nothofulvus A, Gray, Proc. Am. Acad. 20: 285. 1885. Eritrichium nothofalvum A. Gray, Proc. Am. Acad. 17: 227. 1882. Type locality: California. Range: Washington to California. Spbcimens examined: West Klickitat County, Sw/.-.st/w// 37. CRYPTANTHE. Nutlets with scarious crenate wings 1. C. pterocarya. Nutlets not winged. Surface of nutlets smooth and shining. Nutlets solitary or rarely two, narrow, attenuate-acuminate. Venti'al groove simple, elongated at base 2. O. Jiaccida. Ventral groove bifurcate at base 3. C. suJcsdorJii. Nutlets four, ovate, acute or .short-acuminate. Ventral groove simple to the base 4. C. affinis. Ventral groove forked at base. Pubscence setose, spreading 5. 6'. ramulosissima. Pubescence somewliat appressed 6.6'. toireyana. Surface of nutlet rough. Calyx twice as long as the acuminate nutlets 7. C. ainhigua. Calyx little longer than the acute nutlets 8. 6'. muriculata. 1. Cryptanthe pterocarya (Torr.) Greene, Pittonia 1: 120. 1887. Eritnchium pterocaryvm Torr. Bot. Mex. Bound. 142. 1859. Krynitskia pterocarya A. Gray, Proc. Am. Acad. 20: 276. 1885. Type locality: "Near El Paso," Texas. Range: Washington to California and Texas. Specimens examined: P^llensburg, nindshaw,M&y, 1896; Yakima, Henderson in 1S92; Pasco, Hindshaw, May 25, 1886 and no. 41; Piper 2961; Coulee City, Piper 3881; Wilson Creek, Sandberg <& Leiberg 260; Walla Walla region, Brandegee 995; without locality, Vasey in 1889. Zonal distribution: Upper Sonoran. 2. Cryptanthe flaccida (Lehm.) Greene, Pittonia 1: 115. 1887. Mysolis jiaccida Lehm. Pug. 2: 22. 1830. Eritrichium oxycaryum A. Gray, Proc. Am. Acad. 10: 58. 1874. KrynitsTcia oxycarya A. Gray, Syn. Fl. 2': 425. 1878. Type locality: "N. W. Coast in dry plains." Collected l)y Douglas. Range: Washington and Idaho to California. Specimens examined: Yakima, Henderson in 1892; Coulee City, Piper 3887; Crab and Wilson creeks, Sandberg , Elmer 1054; Piper 2750 and 2951; Henderson 2562; Rattlesnake Mountains, Griffiths <& Cotton 24. Zonal distribution : Upper Souoran. 6. Cryptanthe torreyana Greene, Pittonia 1: 118. 1887. Kryniizkia torreyana A. Gray, PrcK-. Am. Acad. 20: 271. 1885. Krynitzkia leiocarpa Fisch. & Mey. err. det. Torr. Bot. Mex. Bound. 142. 1859. Type locality: Grassy hills near San Luis Rey, California, according to label on type specimen. Range: Washington to Nevada and California. Specimens examined: Coulee City, Piper 3882. 6a. Cryptanthe torreyana calycosa Greene, Pittonia 1: 119. 1887. Krynilskia torreyana calycosa A. Gray, Proc. Am. Acad. 20: 271. 1885. Type locality: "E. Humboldt Mountains, Nevada." Collected by Watson. Range: Washington and Montana to California and Nevada. Specimens examined: Ellensburg, Whiled 506; Piper, July 9, 1897; North Yakima, Henderson, May 29, 1892; Falcon Valley, Svksdorf 593; Crab and Wilson creeks, Sandberg dk Leiberg 249; Spangle, Piper, June 24, 1899; Spokane, Piper, July 6, 1895, 1943; Hen- derson, 3une 1, 1892; Pullman, Piper 1942, 1945; Wawawai, Late, June 4, 1892; Piper, 1944, 3813, 1941 ; along Tukanon River, Lake cfc Hull 821 ; Kamiak Butte, Piper 3091. Zonal distribution: Arid Transition and Upper Sonoran. There are two forms of this subspecies, one with small corollas and one with large. No other character seems to be associated with this difference, however. 7. Cryptanthe ambigua (A. Gray) Greene, Pittonia 1: 113. 1887. Krynilskia ambigua A. Gray, Proc. Am. Acad. 20: 273. 1885. ' Eritrichium. muriculatum Torr. Bot. Wilkes. Exped. 17: 416. pi. 1^. 1874. Cryptanthe monosperma Greene, Pittonia 6: 53. 1902. Type locality: Nisqually, Washington. Range: Washington to Montana and California. Specimens examined: Klickitat Howell 337; north of Bickleton, Suksdorf 406; with- out locality, Brandegee 994; Falcon Valley, Suksdorf 46, 595. 8. Cryptanthe muriculata (A. DC.) Greene, Pittonia 1: 113. 1887. Eritrichium muriculalum A. DC. Prod. 10: 132. 1846. Krynilskia murictdaia A. Gray, Proc. Am. Acad. 20: 273. 1885. ^ ii^IPER FLORA OF THE STATE OF WASHINGTON. 485 Myosotis muricaia Hook. & Arn. Bot. Beech. Voy. 369. 1840, not Lithospermum muricatum Ruiz & Pavon, 1799. Allocarya hendersoni A. Nelson, Erythea 7: 69. 1899. Type locality: California. Range: Washington and Idaho to California. Specimens examined: Mason County, Kincaid, May 16, 1892; Tacoma, Flett 896 Olyrapia, July 4, 1896; Steilacoom, Piper, May 27, 1888; Fourth Plain, Piper 3083 Vancouver, Tolmie; Falcon Valley, Suksdorf 456; Clealum, Henderson, June 11, 1892 Palouse, Cloud, June, 1895; Goat Mountains, Ftoi 2156; Cape Horn, Piper 5018; Pullman, Elmer 155. Suksdorf lists under Krynitskia two additional species, Cryptanthe leiocarpa (Fisch. & Mey.) Greene and C.fendleri (A. Gray) Greene. There is no evidence in the Gray Her- barium that the former occurs in Washington, though Doctor Gray included this State in its range, nor have we seen specimens elsewhere. The Wilkes Expedition plant referred to C. leiocarpa by Torrey is G. torreyana calycosa, collected near Spokane. Suksdorf 's speci- men on the basis of which C.fendleri is included in his list seems to be C. amhigua. ALLOCARYA. Corolla small, 1 to 2 lines broad; branches prostrate. Nutlets transversely rugose, not bristly 1. A. hispidvla. Nutlets transversely rugose and bristly 2. A. snhglochidiaia. Corolla large, 3 to 5 lines broad; stems erect or ascending. i Nutlets rugulose, granulate, not stipitate 3. A. scovlen. Nutlets rugulose, granulate, stipitate 4. A. stipitata. 1. Allocarya hispidula Greene, Pittonia 1: 17. 1887. Type locality: San Bernaidino Mountains, California. -. Range : Washington and Idaho to California. I Specimens examined: Klickitat County, Howell 295; near Mount Adams, Henderson;' Falcon Valley, Suksdorf 2113; Ellensburg, Whited 863; Bingen, Suksdorf 2207; Kettle Falls, Watson 284; Crab Creek, Suksdorf i03; Harrington, Sandherg cfc Leiberg 217; Spo- kane, Savage 20; Waitsburg, Homer 138; without locality, Vasey in 1889; Pullman, Piper, July 20, 1894, 1701, 3022. Zonal distribution: Arid Transition. A close ally of A. californica, with which it has often been included. 2. Allocarya subglochidiata (A. Gray). Allocuryahurnistrata Greene, Yiiioma. 1: 16. 1887. Eritrichium califomicum suhglochidiatum A. Gray, Bot. Cal. 1: 526. 1876. Type locality: ' 'Placer to Sierra Co.," California. Range: Washington to California. Specimens examined: North Yakima, Herwierson, June 13, 1892; Wilson Creek, Lake & Hull, August 6, 1892. Zonal distribution: Upper Sonoran. 3. Allocarya scouleri (Hook. & Arn.) Greene, Pittonia 1: 18. 1887. Myosotis scouleri Hook. & Arn. Bot. Beech. Voy. 370. 1840. Entrichium ^ scouleri A. DC. in DC. Prod. 10: 130. 1846. Krynitskia scouleri A. Gray, Proc. Am. Acad. 20: 267. 1885. Type locality: "Columbia River." Range: Washington to California in the coast region. Specimens examined: Succotash Valley, Piper in 1895; Klickitat County, Suksdorf 45; Howell 336; Seattle, E. S. Meany 531 ; Clallam County, Elmer 2753, 2756. Zonal distribution : Humid Transition. 486 CONTRIBUTIONS FROM THE NATIONAL HRRDARIUM. A specimen collected by Siiksdorf May 20, 18S1. in Western Klickitat. County I would refer to ,4. sconleri, hut Professor Gro(>ne regards it as belonging to his Allocarya hirta.a 4. Allocarya stipitata Greene, Pittonia 1: 19. 1887. Type locality: "In the central part of California." Range: Washington to California in the coa.st region. Specimens examined: ( lallain County, Elmer 2755; Tacoma, Flett 2, 879; Mason County, Pipfr 10.53. Zonal ni.sTRinrTioN: Humid Transition. MYOSOTIS. FoRo»rr-ME-NOT. Perennial: calyx hairs straight : corolla blue \. M .lara. Annual : calyx hairs h(H>ked ; conilla white 2. M . iiiacroftpemia. 1. Myosotis laxa Lehm. Asper. 83. 1818. Type lckality: "Habitat in America septentrionale." Ran<;e: Canada to Virginia ami Tennessee; Washington and Oregon. Specimens examined: Wiiateom, Gardner 415; Walla Walla, Smyige 3; Wenache, W ft lied 1.362. Zonal dlstribution : Transition. 2. Myosotis macrosperma Engelm. Am. Journ. .Sci. I. 46: 98. 1844. Type uhality: Te.\ius. RAN(iE: Wjushington to .\ew Knglnnd, southward to California, Texas, and Florida. Specimens examined: Whidl)y Island, Gardner 215; Seattle, Piper 618; White Salmon, Si/JtWor/" 2<)5; Spokane, Ilendermu, May 31, 1892; Walla Walla Region, Brandegee 1000; CojijMT River, Horner 149; Waitsburg, Horner 600; Mount Carlton, Krcager 158. Zonal dlstribution: Transition. This sp«>cie.s seems amply distinct from Af. venia Nutt., to which it is commonly referred. LITHOSPERMUM. 1. Lithospertnum ruderale Dougl.; Lehnr Pug. 2: 28. 1830. ? Ijilhospennuni pd^mum Nutt. .lourn. Acad. Phil. 7: 43. 1834. Lithospermum lanceolatum Rydlxng, .\Icm. N. Y. Bot. Card. 1: a33. 1900. Type locality: "Gravelly banks of the Columbia and Multnomah Rivers." Collected by Douglas. Range: British Columbia to Montana, Utah, and California. Specimens examined. Wcnachc, WInled 1060; Rattlesnake Mountains, <7o//on 358; North Yakima, Uekenlnj, May, 1898; t'Icli 1035, Whidby Island, Gardner 213, west Klickitat County, Sukfidorf 1()6, Ritzville, Smidherrj <( Led)erfj, June, 1893. Rock Creek, Sandherg d' Ijeiherg 128. Colville, Lyall in 18<>1 ; Walla Walla, Lyall in 1S60, witluitit locality, Vasey in 1889. Pullman, Elmer 212; IlullMi). Piper 1700, 1699, Wawnwai, I.nke A llullCAO, Clarks Springs, Kreager 69; lone, Kreager 402, Colville lie.servation, Griffiths dk Cotton 406. Zonal distribotion: Arid Transition. MENTHACEAE. Mint Family. Ovary 4-lobed. Corolla nearly regular, 5-cleft Triciiostema (p. 487). Corolla very irregular, apparently 1-lipped Teuckium (p. 487). Ovary 4-parted. Corolla distinctly bilabiate, the upper lip concave. Ant heriferous stamens 2 Ramona (p. 488). Antheriferous stamens 4. ^ Cal3'x with a protuberance on the upper side Scutellaria (p. 488). , Calyx without protuberance. a Pittonia 1: 161. 1888. PIPER FLORA OF THE STATE OF WASHINGTON. 487 Upper pair of stamens longer than the lower. Anther cells parallel Agastache (p. 489) Anther cells divergent. Calyx teeth subequal Nepeta (p. 489). Calyx teeth unequal, the upper very large Dracocepiialum (p. 489). Upper pair of stamens shorter than the lower. Calyx bilabiate Prunella (p. 489). Calyx not bilabiate. Teeth of the calyx 10, spiny Marrubium (p. 489). Teeth of the calyx 5, not spiny. Flowers opposite ; calyx becom- ing inflated Physosteglv (p. 490). _ , ' Flowers whorled ; calyx not be- coming inflated. Throat of corolla dilated . Lamium (p. 490). Throat of corolla not dil- ated Stachys (p. 490). Corolla nearly regular, or wnen bilabiate, the upper lip plane. Corolla regular or nearly so. . Antheriferous stamens 2 Lycopus (p. 491). Antheriferous stamens 4 Mentha (p. 492). Corolla bilabiate. Plant creeping; flowers axillary Micromeuia (p. 493). Plant erect; flowers capitate-verticillate Madronella (p. 493.) TRICHOSTEMA. Corolla tube not exceeding the calyx; leaves membranaceous, costate- veined /. T. oblongum. Corolla tube slender, exserted; leaves crowded, strongly 3 to .5-nprvose. 2. T. lanceolatum. 1. Trichostema oblongum Benth. Lab. 659. 1832-3(5. Type locality: "In herbidis prope arccm Vancouver." Collected by Douglas. Range: Washingtoji and Idaho to California. Specimens examined: Falcon Valley, Suksdorf S4; without locality, Douglas; Pullman Piper 1874; Hull, July 16, 1892. Zonal distribution: Arid Transition. 2. Trichostema lanceolatum. Benth. Lab. 659. 1835-36. Type locality: "Prope arcem Vancouver in siccis ad flumen Multnomah ct in Nova Cali- fornia." Collected by Douglas. Range: California, Oregon, Washington? It is very doubtful if this plant occurs north of the Columbia River. The above state- ment of Douglas in Hooker's Flora is the only direct evidence. TETJCRIUM. 1. Teucrium occidentale A. Gray, Syn. Fl. 2': 349. 1878. Type locality: Nebraska. Collected by Hayden. Range: Washington to California, New Mexico, and Nebraska. Specimens examined: Coulee City, Henderson 2533; Toppenish, Griffiths cfc Cotton 769. la. Teucrium occidentale viscidum subsp. nov. DifTei-s from T. occidentale in being viscid-pubescent throughout. Collected at Mission, Stevens County, in muck land, August 22, 1902, l)y Frank O. Krea- ger (no. 482). The type is the sheet in the U. S. National Herbarium no. 441297. 488 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. RAMONA. 1. Bamona incana (Bontli.) Dougl.; Briquet, Bull. Herb. Boiss. 2: 440, 1894. Audibertia incana Benth. Bot. Reg. 17: /)/. H69. 1831. Saliia carnosa Dougl. loc. cit. as synonym. Type locality : "On the plains of the Columbia, near the Priest's Rapid, and on the clayey hills near the Big Birch, in 1S26." Collected by Douglas. Range: Washington and Idaho to Arizona. Specimens examined: Wenache, Whited lOGG; Ellen.sburg, Elmer 110; North Yakima, Mm. Steimveg in 1894: Flett 1029; Ilender-wn, May 21, 1892; Pijier, July 10, 1897; Watt August, 1895; Yakima River, Sul->: 383. 1878. Type .ux^ality: "Oregon." Collected by Nuttall. Range: British Columbia and Saskatchewan to Oregon and Wyoming. Specimens examined: Cascade Mauntains, latitude 49°, LijaU in 1858; Lindsleys, Ilen- derson, September 9, 1892; Kettle Falls, Watson 333; Chelan, Elmer 486; Lake Chelan, Lake dfc HuU 688; Lake Kalispcl, Kreager 320; Mission, Kreager 483. Zonal distribution: Transition. LAMIUM. 1. Lamium axaplexicaule L. Sp. PI. 2: .579. 17.53. Type Ijocamty: European. Specimens examined: Wawawni, Piper 3007. STACHYS. Upper leaves sessile, the lower short-petioled 1.5. palustris. Upper leaves not sessile, the lower loiig-petiolod. Corolla tube little longer than the c«lyx, calyx lolx*^ .subulate- aristulate 2. S. buUata. Corolla tul)o twice as long as the calyx. Leaves thick, tonientase and reticulate beneath 3. 5. chamissonis. Leaves thin, not tomentose. Corolla 20 mm. long; calyx glabrous or sparsely hirsute; leaves subcordate 4. S. ciliaia. Corolla 12 mm. long; calyx soft-villous ; leaves mZ. ]W7. 1827. TiPE locality: "Banks of the Columbia River at a distance of one hundred miles or more from the ocean." Collected by Douglas. Range: British Columbia to California, and in north Idaho. Specimens examined: Orcas Island, Lyall in 1858; San Juan Island, LydU in 1858; Steilacoom, Cooper; Piper in 1888; Olympia, Henderson, May 24, 1892; Falcon Valley, Suksdorf; mountains near Lower Cascades, Suksdorf, May 30, 1886; Fort Vancouver, Garry, April, 1826; Cape Horn, Piper 5004. Zonal distribution: Humid Transition. 3a. Collinsia grandiJlora pusilla A. Gray, Syn. Fl. 2': 256. 1878. CoUiwiia pusilla Howell, Fl. N. W. Am. 506. 1901. Type ixx;ality: Plumas County, California. Range: British Columbia to California. Specimens examined: Whidby Island, Gardner 227; Tacoma, Flett 44; Olympia, Kin- caid, July 4, 1896; Goat Mountains, Allen 240; Skokomish Valley, Kincaid, May 6, 1892. Zonal DisTKiBirriON: Humid Transition. 4. Collinsia rattani A. Gray, Syn. Fl. ed. 2. 2': 439. 1886. Type locality: Mendocino County, California. Range: North California to Washington. Specimens examined: West Klickitat County, Suksdorf, April 24, 1886; White Salmon, Suksdorf 301 ; Simcoe Mountains, HoweU, June, 1879. Collinsia minima Nutt. Joum. Acad. Phila. 7: 47. 1834. Type locality, "Flat Head River." Collected by Wyeth. Range, Washington and Idaho. Specimens examined. Fort Colville, Lyall, March 30, 1861. This is perhaps not distinct from C. tenella, but the flowers are decidedly larger. More material is needed. TONELLA. Corolla 6 to 10 mm. broad 1 . T. Jloribunda. Corolla 2 to 3 mm. broad 2. T. coUinsoioides. PIPER FLORA OF THE STATE OF WASHINGTON. 497 1. Tonella floribunda A. Gray, Proc. Am. Acad. 11: 92. 1876. Type locality: " Willow thickets of the valley of the Kooskooskee, in the western part of Idaho." Collected by Spalding and by Geyer. Range: Western Idaho and adjacent Oregon and Washington. Specimens examined: Without locality, Brandegee 1003; Almota, Piper 1655; Wawa- wai. Lake 575; Elmer 103; Asotin Creek, Hunter 92. Zonal distribution: Upper Sonoran. 2. Tonella collinsioides Nutt.; A. Gray, Proc. Am. Acad. 7: 378. 1868. CoUinsia tenella Benth.; DC. Prod. 10: 593. 1846, not C. tenella (Pursh) Piper. Tonella tenella Heller, Muhlenbergia 1: 5. 1900. Type locality: "In sylvis juxta flum. Oregon." Collected by Nuttall. Range: California to Washington, in the coast region. Specimens examined: West Klickitat County, SvJcsdorf, April 27, 1881, May 12, 1895; Lyle, Svksdorf, April 14, 1890. Zonal distribution: Humid Transition. PENTSTEMON. Wild foxglove. Anthere woolly. Foliage glaucous. Branches erect ; leaves oblong to ovate, sessile, gla- brous ; corolla lilac-purple 1 . P. harrettae. Branches prostrate ; leaves broadly ovate, petioled, puberulent; corolla rose-crimson 2. P. rupicola. Foliage green, not glaucous. Plants prostrate or decumbent; leaves small, oval to orbicular; flowering stems 5 to 20 cm. high. Leaves serrate 3. P. menziesii. Leaves entire 3a. P. menziesii davidsonii. Plants usually erect, taller; leaves narrow. Leaves lanceolate, attenuate-acuminate, not re- duced on the flowering stems 4. P. lyallii. Leaves lanceolate, acute, entire or serrate, much reduced on the flowering stems. Calyx lobes lanceolate, 0.5 to 1 cm. long. . . 5. P.fruticosus. Calyx lobes subulate-lanceolate, 1 to 1.5 cm. long 6. P. ncouleii. Anthers not woolly. Cells of the anthers splitting their whole length or nearly the whole. Plants glabrous, more or less glaucous. Leaves coriaceous, the upper acuminate ; corolla 1.5 to 2 cm. long 7. P. acuminatus. Leaves not coriaceous, none acuminate; corolla 2.5 to 4 cm. long 8. P. glaber. Plants not glaucous, mostly more or less pubescent. Margins of the leaves dentate. Leaves narrow, oblong, lanceolate, or o\>- lanceolate. Corolla blue-purple, 1.5 to 2.5 cm. long. 9. P. erianthera. Corolla white, 1 to 1.5 cm. long. Leaves oblong to lanceolate, coarsely dentate; sterile fila- ment beardless 10. P. deustus, 29418—06 Ji 32 498 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Leaves linear-laneeolate, denticu- late- sterile filament l>earded. . 11. P. tHiriabilis. lieaves broad, mostly ovate. Herbage pruinose-pulK»nilent through- out 12. P. pruinosus. Herbage glabrous or nearly so. Calyx \o\^os glandular 13. P. pinetorum. Caly.x IoIm's not glandular 14. P. om/««. Margins of the leaves entire. Herbage pulx>ruli'nt throughout. Leaves oblong to ovate-lanceolate. .. . 15. P. collinus. Leaves linear or linear-spatulate. Corolla tubular-funnelform 19. P. gairdneri. Corolla gaping 19a. P. gairdneri hians. Herbage glabrous. Floweis 2 to 2.5 mm. long. Corolla blue 16. P. procerus. Corolla pale yellow 17. P. confertus. Flowers 3 to 3.5 mm. long 18. P. attenualus. C*lls of the anthers splitting only at apex, the bases sac-like. Leaves glandular-pubescent 20. P. glandulosus. Leaves glabrous or nearly so. Inflorescence glandular: corolla 3 cm. long 21. P. venuatur,. Inflorescence not glandular; corolla smaller. Leaves linear or lanceolate, often in whorls of 3; corolla purple, 10 to 13 mm. long.. 24. P. triphyllus. Leaves broader, oblong or ovate; corolla j larger. j Corolla red, 20 to 25 mm. long; leaves » coarsely dentate or lobed 22. P. richardnonii. ; Corolla l)lue, 15 to 20 mm. long; leaves t finely serrate or dentate 23. P. diffusus. 1. Pentstemon barrettae A. Gray, Syn. Fl. ed. 2. 2': 440. 1886. Type lck-ai-ity: " Mountains of Hood River, Oregon, near its confluence with the Colum- bia." Collected by Mrs. Barrett. ^ R.\Nr.E: Cascade Mountains of Washington and Oregon near the Columbia River. Specimens examined: Klickitat County, 5?/Ar.w/or/' 395. 2. Pentstemon rupicola Howell, Fl. N. W. Am. 510. 1901. Pentstemon newberryi rupicola Piper, Bull. Torr. Club 27: 397. 1900. Type ix)cality: "Dry rocky cliffs, Mt. Rainier," Washington. Range: Cascade Mountains of Washington. Specimens examined: Mount Rainier, Piper 2086; Allen 130; without locality, Vasey; Mount Adams, Henderson, August 9, 1892; Svk-sdorf 458; Klickitat River, Flett 1164; Nason Creek, Sandberg <& Leiberg 667; Lake Chelan, Gorman 587; Cape Horn, Piper 4986. Zonal distribution: Hudsonian. 3. Pentstemon menziesii Hook. Fl. Bor. Am. 2: 98. 1838. Type locality: "Nutka." Collected by Menzies. Range: British Columbia and Washington. Specimens examined: Olympic Mountains, Piper 2176; Henderson; Mount Rainier, Piper in 1888; Cascade Mountains, latitude 49°, Lyall in 1859; Mount Benson, Macoun PIPER FLORA OF THE STATE OF WASHINGTON. 499 736; Baldy Peak, Lamb 1320; Silverton, Bouck, July, 1895 and 126; Yakima Pass, Wat- son, November 20, 1880; Clallam County, Elmer 2578. Zonal distribution: Arctic. 3a. Pentstemon menziesii davidsonii (Greene). Pentstemon davidsonii Greene, Pittonia 2: 241. 1892. Type locality: "On Mt. Conness [California], at an altitude of 12,300 feet." Range: Washington to California. Specimens examined: Olympic Mountains, J. M.Grant; Mount Rainier, JZ/en 279,2087; Mount Adams, Suksdorf; Henderson; Flett 1166; Loomis, Elmer 584. Zonal distribution: Arctic. 4. Pentstemon lyallii A. Gray, Syn. Fl. 2': 440. 1878. Pentstemon menziesli lyallii, A. Gray, Proc. Am. Acad. 6: 76. 1865. Type locality: "Between Fort Colville and the Rocky Mountains." Collected by Lyall. Range: Washington, Idaho, and British Columbia. Specimens examined: Stevens Pass, Sandberg & Leiberg 759, according to the label, but the specimen is almost certainly from Pend Oreille Lake, Idaho. The species will probably be found in Stevens county. 6. Pentstemo-i fruticosus (Pursh) Greene, Pittonia 2: 239. 1892. Gerardia fruticosa Pursh, Fl. 2: 423. j)l. 18. 1814. Pentstemon crassifolius Lindl. Bot. Reg. 24 : /)/. 16. 1838. Pentstemon douglasii Hook. Fl. Bor. Am. 2: 98. 1838. Pentstemon lewisii Bcnth.; DC. Prod. 10: 321. 1846. Pentstemon adamsianus Howell, Fl. N. W. Am. 511. 1901. Type locality: "In great abundance in the pine forests of the Rocky Mountains." Collected by Lewis, probably in Idaho. Range: Cascade Mountains of British Columbia to Oregon, and eastward to west Montana. Specimens examined: Mountains north of Ellensburg, Whited 715, 1161 ; Mount Stuart, Elmer 1204; Sandberg (& Leiberg 550; Whited 795; Mount Adams, Suksdorf 459 and July 12, 1886; Klickitat River, Flett 1 152; Rock Island, Sandberg cfc Leiberg 459; Twisp River, Whited, Peshastin, Sandberg d; Leiberg, July, 1893; Kittitas, Lyall in 1860; Naches Paso, Wa!son, November 25, 1880; Cascade Mountains to Fort Colville, Lyall in 1860, Clealum, Henderson in 1892; Nason City, Sandberg & Leiberg; Blue Mountains, Lake tfc Hull 686, Pij)er 2422, 2327. Zonal distribution: Canadian and Hudsonian. Pentstemon crassifolius Lindl. is founded on a specimen with entire leaves, a valueless character, as both entire and serrate leaves may be found on the same plant and inter- grades are very numerous; P. douglasii Hook, is a high altitude lorin with shorter a:;d broader toothed leaves; P adamsianus Howell from Mount Adams and Mount St. Helens is a foi m with rather large, thinner leaves. 5a. Pentstemon fruticosus cardwellii (Howell). Pentstemon cardweUn Howell, Fl. N. W. Am. 510. 1901. Type locality : Base of Mount Hood, Oregon. Range . Cascade mountains of Washington and Oregon. Specimens examined: Mount St. Helens, Goodwin, July 13, 1903. This subspecies may be distinguished by its thickish serrulate mostly obtuse leaves. 6. Pentstemon scouleri Lindl. Bot Reg. 15: ft. 1277. 1829. Type locality "Kettle Falls of the Columbia " Collected by Douglas. Range: Apparently local in northeastern Washington Specimens examined. Near Spokane, Miss Kale B. Reed, Mount Carlton, Ereager 274. 500 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 7. Pentstemon acuminatus Dougl.; Lindl. Bot. Reg. 16: pZ. 1285. 1829. Ttpe LOCAL1T1-: "Sandy plains of the Columbia." Collected by Douglas. Range: Washington to Saskatchewan and Texas. Specimens examined: Sunnyside, Cotton 381 ; Egbert Springs, Sandberg tfe Leiberg, July, 1893; Pasco, Piper 2985; Hindshaw 25: Henderson in 1892; Columbus, SuJcsdorf, June 10, 1886; Moses Lake, Sandberg d' Leiberg 376; Horse Heaven, Leckenby, May, 1898; Eltopia, Cotton 1023; Wallula, Cotton 1039. Zonal distribution: Upper Sonoran. 8. Pentstemon glaber Pursh, Fl. 738. 1814. Pentstemon speciosus Dougl.; Lindl. Bot. Reg. 16 : pi. 1270. 1829. Type ix>cauty: "Upper Louisiana." Collected by Bradburj'. Range: Washington to California, Arizona, and the Dakotas. Specimens examined: Wenache, Whited29, 1111; North Yakima, Leckenby, May, 1898; Steinweg in 1894; Ellensburg, Piper 2672; WUted 429; Simcoe Valley, LyaU in 1860; Naches Valley, Lyall in 1860; near Bickleton, Suksdorf 414; Wilson Creek, Sandberg ]e as to color of the flower. While pale j-eliow is pt>rhaps the commonest tint, it varies from pink to dull red, lavender to violet, pale blue to dark blue and to white. Occasionally ail flies*' color forms occur in <-lose proximity. 19. Pentstemon gairdneri Ibx)k. Fl. Bor. Am. 2: 99. 1838. Type mx-ality: "Blue Mountains of N. W. America." Collected by Douglas. Range: Eastern Washingtt)n and ea.stern Oregon and Nevada. Specimens examined: Wenache Rvgion, Brandegee 1()07; Wenache, Whited \0S4; Egbert Springs, iSaTM/im/tfe f^iberg'i.Vi: Columbia River, latitude 4(i° to 49°, Lyall: Simcoo Moun- tains, Howell 344 and .luly, 188(); Cleveland, Suk-s River on Mt. Rainier,. altitude 1,700m." Collected by O. D. Allen. Range: Known only from tiie typo locality. Specimens examined: Mount Rainier, Allen 95a. 6. Veronica serpyllifolia humifusa (Dickson) Hook. Fl. Bor. Am. 2: 101. 1838. Veronica huinifusn Dickson, Trans. Linn. Soc. 2: 288. 1794. Type ixx-ality: Scotland. Range: Alaska to California, Colorado, and New Kngland. Specimens examined: San Juan Island, Lyall 1858; Admiralty Head, Piper, May, 1898; Silverton, Bouck 138; Mount Adams, Sukmiorf 598; Skamania County, Suksdorf 1477; mountains .south of Ellensburg. Whited 729; without locality, Ilendermn, May 24, 1892; Spokane Valley, Lyall; without liK-ality, Vasey in 1889; Mount Carlton, Kreager 249. Zonal dlstkibution: Transition. 7. Veronica anagallis-aquatica L. Sp. IM. 1: 12. 1753. Type ixx'ality: Euro|)«'an. Range: British Columbia to Nova Scotia and New Mexico. Specimens examined: Fort Colville, Lyall in 1860. 8. Veronica americana Schwcin.; DC. Prod. 10: 468. 1846. Type lckality: "In America boreali a Canada et Carolina usque ad flum. Oregon et in ins. Sitcha." Range: Alaska to California and the Atlantic States. Specimens examined: Cascade Mountains, latitude 49°, Lyall in 1859; Silverton, Bovck 138a, 138b; Tacoma, Flelt 163; Skamania County, Svksdorf 1460; Columbus, Suksdorf; Klickitat River, Fleft 1160; Eglx>rt Springs, Sandherg & Leiberg 368; Wenache, Whited; Ellensburg, Whited 492; Toppenish, Henderson, May, 1892; Cold Creek, Cotton 316; Tieton River, Cotton 446; Grand Coulee, McKay 15; Coulee City, Lake <& Hull .581 ; Tuka- non River, Ixike c(- Hull, July 1, 1892; Wawawai, Lake cfe Hull, June 4, 1892; Pullman, Piper, July, 1901 ; without locality, Vasey in 1889; Clarks Springs, Kreager .53. Zonal distribution: Upper Sonoran and Transition. 9. Veronica scutellata L. Sp. PI. 1: 12. 17.53. Type locality: European. Range: British Columbia to Quebec, south to California, Minnesota, and New York. Europe. Asia. Specimens examined: Mucklcshoot Prairie, Z>r. /?wAn; Nisqually Valley, ylZZen 228; west Klickitat County, SwArsc/or/' 1476; Ellensburg, Whited 562,849; Toppenish, Henderson, May 28, 1892; Pullman, Piper, July 3, 1894; without locality, Vasey in 1889; Usk, Kreager 3.57; Satus, Cotton 1135. Zonal distribution: Upper Sonoran and Transition. 10. Veronica tournefortii Gmel. Fl. Bad. 1: 39. 1805. Veronica buxbaumii Tenorc, Fl. Nap. 1: 7. pi. 1. 1811. Type locality: "Prope Carlsruhe," Germany. Specimens examined: Pullman, Piper, July, 1894. PIPER—FLORA OF THE STATE OF WASHINGTOK. 507 LIMOSELLA. Leaves filiform-linear 1. L. tenuifolia. Leaves spatulate or oblong 2. L. aquatica. 1. Limosella tenuifolia Hon'ni. Deutsch. Fl. 1^: 29. 1804. Type locality: Germany. Range: Washington; Labrador to New Jersey. Europe. Specimens examined: Kalama, Piper, October 31, 1901 ; Lake Chelan, Elimr 491. Perhaps only a subspecies of L. aqiCatica. 2. Limosella aquatica L. Sp. PI. 2: 631. 1753. Type locality: "Habitat in Europac septentrionalis inundatis " Range: Alaska to Labrador, south to California and Colorado. Europe. Asia. South America. Specimens examined: White Salmon, Suksdorf; Ritzviile, Sandherg <& Leiberg 193. MIMULUS. Flowers reddish or purple. Corolla with a verj- long slender tube 1 . M. suhunifiorus. Corolla with a moderate tube. Stigmas funnelform. Leaves elliptic, acute; corolla 1.5 to 2 cm. long 2. M . nanus. Leaves ovate, acuminate; corolla 2 to 2.5 cm. long. ... 3. M. cusickii. Stigmas 2-lipped. Flowers very small, about .5 mm. long, pale purple. ... 4. AI. hreweri. Flowers large, over 2 cm. long. Corolla scarlet; stamens exserted b. M. cardinalis. Corolla rose-purple; stamens included 6. i/. levnsii. Flowers yellow; stigmas 2-lipped. Calyx not angled, deeply 5-cleft 7. M . pilosus. Calyx 5-angled, 5 toothed. Perennials. Flowers solitary on scapes 8. M. primuloides. - Flowering stems leafy. Leaves pinnately veined. Herbage glabrous 9. M. dentatus. Herbage slimy-viscid, musk-scented \0. M. moschatus. Leaves palmately veined. Rootstocks wanting. Stems stout or stoutish, 10 to 60 cm. high; leaves not viscid; corolla 2 to 5 cm. long \\. M. langsdorfii. Stems very slender 5 to 20 cm. high, few- flowered; corolla 12 to 15 mm. long; leaves small 13. i/. microphyllvs. Rootstocks present. Stems 2 to 4 cm. high, mostly 1-flowered; plants stoloniferous, densely matted, alpine 12. J/, aljnnvs. Stems 10 to 20 cm. high, mostly several- flowered, arising from slender matted rootstocks; herbage slimy-viscid 14. M . implexus. Annuals. Corolla rather large; leaves palmately veined IF). M. nasutus. 508 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Corolla small; leaves pinnately veined. Calyx teeth unequal, the lower two larger 16. 3f. cdsinmdes. Calyx teeth subequal. Fniiting calyx distended. Corolla 10 to 12 mm. long 17. If . putsiferae. Corolla 4 to 5 mm. long 18. If . hrevijlorus. Fruiting oalyx cylindrical. Ij<>nves se.s.sile; corolla scarcely exceed- ing calyx 19. 3/. auksdorfii. Leaves petioled; corolla larger. Plant erect, not villoas 20. M. peduncularis. Plant .spreading or prostrate, villous and slimy-viscid 21. M.Jloriimndus. 1. Mizaiilus subuniflorus (Hmtk. & Am.) Mimulns doxujlasii A. Gray, liot. Cal. 1: .563. 1876. Himvlus nanug subuniflonis Hook. & Am. Bot. Beech. Voy. 378. 1840 Eunanus douglasii Benth. in DC. Prodr. 10: 374. 1846. Type ux:ai.ity: California. Range: Klickitat County, Wa.shington, to California. Si'EC'iMEN.s examined: Klickitat Hills, Gorman, May 16, 1901. 2. Mimulus nanus Hook. & Arn. Bot. Beech. Voy. 378. 1840. Eunanus tolmiei Benth. in DC. PhkI. 10: 374. 1846. Type ix)cauty: California. Range: Washington to Wyoming and California. Specimens examined: Klickitat County, Howell, Juoe, 1879; Klickitat UiWa, Gorman, May 16, 1901. 3. Mimulus cusickii (Greene). C'u/uinus ru«jfJt-ii Greene, Pittonia 1: 36. 1887. Type loc^ality: Malheur River, Oregon. Collected by Cusick. Range: Washington and Oregon. Specimens examined: Alkaline soil near Columbia River, Brandegee 1011. This species was included by Dr. Gray in M. bigelovii A. Gray, but it seems sufficiently distinct. 4. Mimulus breweri (Greene) Rydberg, Mem. N. Y. Bot. Gard. 1 : 351. 1901. Eunanus breweri Greene, Bull. Cal. Acad. Sci. 1: 101. 1885. • Type locality: "About Donner Lake," California. Range: Washingtbn to California and Montana. Specimens examined: Mount Rainier, fi/>er 2074; SimcoeHWh, Howell 297; Klickitat Meadows, Fletl 1355; Mount Adams, Suksdotf .50, 488; upper Atanum, Henderson, August 3, 1892; Cascade Mountains, Lyall in 1860; North Yakima, Henderson 2264; Blue Moun- tains, Piper 2441. 6. Mimulus cardinalis Dougl.; Benth. Scroph. Ind. 28. 1835. Type locality: Cahfornia. Collected by Douglas. Range: California, Oregon, and '( Washington. Specimens examined: Yakima County, R^a«, August, 1895. It is possible that there has been .some confusion of labels with respect to the above specimen, as we have no further evidence of its occurrence in Washington. 6. Mimulus lewisii Pursh, Fl. 2: 427. pi. 20. 1814. Mimulus roseus Dougl. Bot. Reg. pi. 1591. 1833. Type locality: "On the head springs of the Missouri, at the foot of Portage Hill." Collected by Lewis. PIPER FLORA OF THE STATE OF WASHINGTON". 509 Range: British Columbia to California, Utah, and Montana. Specimens examined: North Yakima, Watt, August, 1895; Mount Stuart, Sandberg <& Leiberg 557; Tieton River, Cotton 436; Mount Rainier, Piper 2076; Allen 276; Skokomish River, Kincaid, June 17, 1892; Cascade Mountains, latitude 49°, Lyall in 1859; Stevens Pass, Whited 1432; near Skagit Pass, Lake <& Hull 571; Bridge Creek, Elmer 646; along Salmon River, Horner 386; near Berne, Piper, July 7, 1895; without locality, Vasey in 1889; Entiat Creek; Mrs. Howe. 7. Mimulus pilosus (Benth.) S. Wats. Bot. King Explor. 225. 1871. Herpestis pilosa Benth.; Hook. Comp. Bot. Mag. 2: 57. 1836. Mimulus exilis Dur. & Hilg. Pac. R. Rep. 6: 12. 1855. Type locality: " North Cahfornia." Collected by Douglas. Range: Washington to California and Arizona. Specimens examined: North Yakima, Piper 1800; Watt, August, 1895; Henderson, October 5, 1892; Walla Walla, Savage 24; Waitsburg, Horner 591 ; Almota, Piper, July 30, 1897; near Bingen, SuArscZor/" 2322; Rattlesnake Mountains, Swtsdor/" 421; Egbert Springs, Sandberg & Leiberg 357; without locality, Brandegee 1018. 8. Mimulus primuloides Benth. Scroph. Ind. 29. 1835. Mimulus pUosellus Greene, Erythea 4: 22. 1896. Type locality: "Amer. boreali-occid." Collected by Douglas. Range: Washington to California. Specimens examined: Wenache Region, Brandegee 1017; Simcoe Mountains, Howell 298; mountains between Ellensburg and Wenache, Whited 717; Cascade Mountains, Henderson, August 4, 1892; east side Cascade Mountains, Cooper in 1853; without locality, Su]csdorf4S9; near Mount Adams, Cotton 1474, 1498. 9. Mimulus dentatus Nutt.; Benth. in DC. Prod. 10: 372. 1846. Type locality: "Ad Oregon flum." Collected by Nuttall. Range: Washington to California in the coast region. Specimens examined: Ilwaco, Piper 4917. 10. Mimulus moschatus Dougl.; Lindl. Bot. Reg. 13: pi. 1118. 1827. Mimulus moschatus longiflorus A. Gray, Syn. Fl. ed. 2. 2 ': 447 1886. Mimulus moschatus pallidijlorus Suksdorf, Deutsch. Bot. Monatss. 18: 154. 1900. Type locality: "Margins of springs in the country about the river Columbia." Col- lected by Douglas. Range: British Columbia to California and Utah. Specimens examined: Seattle, Piper, July 10, 1895; Tacoma, Flett 160; Skokomish River, Henderson, June 17, 1892; west Klickitat County, SuJcsdorf 490; Klickitat River, Flett 1159, 1179; Fort Vancouver, Douglas in 1825; Cascade Mountains, latitude 49°, Lyall in 1859; Chenowith, Suksdorf 2320; without locality, Cooper; Tieton River. Cotton 483; Stevens Pass, Whited 1431; Sandberg cfc Leiberg 762; Skagit Pass, Lake tfe Hull, August 24, 1892; Bridge Creek, Elmer, September, 1897; Horseshoe Basin, Elmer 745; Blue Mountains, Piper 2411; Lake cfe Hull 689; without locality, Brandegee 1016. 11. Mimulus langsdorfii Donn; Sims, Bot. Mag. pi. 1501. 1812. Mimulus guttatus DC. Cat. Monsp. 127. 1813. Type locality: Unalaska. Range: Alaska to California and New Mexico. Specimens examined: Montesano, Heller 3986, 4006; Grays Harbor, Lamb 1065; Orcas Island, Lyall in 1858; Coupeville, Gardner 221 ; Cascade Mountains, latitude 49°, Lyall in 1859; Skokomish Valley, Kincaid; Tacoma, Flett; Silverton, Bouck 140; Klickitat River, Flett 1145,1149; Tieton River, CoMon 459; Rattlesnake Mountains, Cotton 417; Cold Creek, Cotton 394; Ellensburg, Whited 476; Wenache, Whited; west Klickitat County Suksdorf 2136, 202, 475, 473; Muckleshoot, Dr. Ruhn; Spanaway Lake, Piper 2085; 510 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Manor, Piper; Wilson Creek, Lake cfc Hull: Njison City, Sandberg tfe Leiberg 618; Coulee City, Lake it Hull 570; Fresh Lake, McKay 1 1 ; Union Flat, Piper, July 9, 1901 ; Wawawai, Hull: Elmer 777. 12. Mimulus alpinus (A. Gray). Mimulus hiteus alpinus A. Gray, Pixx-. Acad. Phila. 1863 : 71. 1863. Mimulus scouleri caespilosus Greene, Pittoiiia 2: 22. 1889. Mimulus caespilosus Greene, Journ. Bot. 24: 8. 189.'). Type u)cality: "Alpine region of the Kooky Mts." Ctillected hy Parry. Range: British Columbia to Colorado and California. Specimens examined: Mount Rainier, Flett 288: Pijxr 2070; Allen: Greene in 1889; Mount Adams, Suksdorf 479, 418: Bridge Creek, Elmer 642; Horseshoe Basin, Lake tfc Hull in 1892. 13. Mimulus microphyllus B«Mitl). in DC. Prod. 10: 371. 1846. Mimulus- luteus defxviperatus A. Gray, Bot. Cal. 1: .5(57. 1880. Type i^kality: "In rupibus ad flumen Oregon." Collected by Douglas. Ranoe: Washington to California. Specimens examined: Klickitat River, 5«it«for/'478; Flett \l^; west Klickitat County, Svkmlorf 477, 2321. 14. Mimulus implexus Greene, Journ. Bot. 33: 8. 1895. Mimulus tilingii Regel, err. det. Greene, Bull. Cal. Aciid. 1: 110. 1885. Type i>ocauty: "Higher Sierra Nevada of California." Range: Washington to California. Specimens examined: Olympic Mountains, Piper 2177; Elmer 2583; Mount Adams, Suksdorf 471, 472. 15. Mimiilus nasutus Greene, Bull. Cal. Acad. 1: 112. 18^5. Type ixk-ality: "In Sonoma County, Cal. at Knight's Valley and Skagg's Springs." Range: Washington and Idulio to California. Specimens examined: On-iis Island, Lijall in 18.')8; upper Naches River, Henderson in 1892; west Klickitat County, SuksdorfOHYZ, 419, 480, 476, 481 ; Rock lake, Sandberg <& Leiberg 110a; Almota, Piper 2783; Wenache Mountains, Whited 1363. 16. Mimiilus alsinoides Dougl.; Benth. Scroph. Ind. 29. 1835. Mimulus alsinoides minimus Benth. loc. cit. Type lcxjality: "America boreal i-occid." Collected by Douglas. Range: British Columbia to California. Specimens examined: Whidby Island, Gardner 223; Orcas Island, Lyall in 1858; Mount Adams, Suksdorf4^; west Klickitat County, Suksdorf420, 484; Cascade Mountains to Fort Colville, Lyall in 1860; mouth of the Columbia, Scolder. 17. Mimulus pulsiferae A. Gray, Proc. Am. Acad. 11: 98. 1876. Type locality: "California in the Sierra and Indian Valleys of the Sierra Nevada." Range: Middle Califoniia to Klickitat County, Washington. Specimens examined: Glenwood, Flett 1163; Klickitat River, Flett 1148; Falcon Valley, Suksdorf, 486 and June 10, July 30, 1885. 18. Mimulus breviflorus Piper, Bull. Torr. Club 28: 45. 1901. Type locality: Pullman, Washington. Range: Washington, Oregon, and Idaho. Specimens examined: Falcon Valley, Suksdorf 793, 485; west Klickitat County, Suksdorf 203; Ellensburg, Whited 652; Spokane, Piper 2764, 2640; Waitslnirg, Horner 592; Blue Mountains, Piper 2440; Pullman, Piper 18.58; Wawawai, Elmer 774. 19. Mimulus suksdorfii A. Gray, Syn. Fl. ed ?. 2^: 450. 1886. Type locality: Mt. Paddo (Adams). Collected by Suksdorf. PIPER FLORA OF THE STATE OF WASHINGTON. 511 Range: Washington to Utah and California. Specimens examined: Mount Adams, SuJcsdorf 487. 20. Mimvilus peduncularis Dougl.; Benth. Scroph. Ind. 29. 1835. Type locality: "America boreali-occidentalis." Collected by Douglas. Range: Eastern Washington, Eastern Oregon, and Idaho. Specimens examined: West K\\ck[ta,t County , SuJcsdorf; Trout hake, Sulcsdorf; Falcon Y&\\ey,Su1csdorf; Wensiche, Whited; Jiock hake, Sandberg c& Leiberg 114; W&w&w&i, Elmer 752; Almota, Piper; Toppenish, Griffiths & Cotton 796; Prosser, Griffiths <& Cotton ddh 21. Mimulus floribundus Dougl.; Lindl. Bot. Reg. 13: jd. 1125. 1827. Mimulus serotinus Suksdorf, Deutsch. Bot. Monatss. 18: 154. 1900. Type locality: "On moist rocks in the interior of the districts of the Columbia River." Collected by Douglas. Range: British Columbia to California and Colorado." Specimens examined: Ellensburg, Whited 847; North Yakima, Henderson in 1892; west Klickitat County, Suksdorf 205, 2185; Wilson Creek, Lake <& Hull 709; Sprague, Henderson, May 30, 1892; bars Touchet River, Homer 266; Spokane, Watson 309; Piper; Sandberg, Heller, & MacDougal 926; without locality. Dr. Cooper; Wawawai, Elmer 754; Almota, Piper, June 28, 1894. Mimulus jungermannioides Suksdorf, Deutsch. Bot. Monatss. 18: 154. 1900. Type locality, near Bingen, Klickitat County, Washington. Specimens examined, near Bingen, Suksdorf 1470. This species is very close to the preceding, but it is perhaps distin- guishable by its broader and shorter, more deeply cordate leaves. According to Suksdorf it perennates by means of bud-like tubers formed on the tips of stolon-like branches. MELAMPYRUM. 1. Melampyrum lineare Lam. Encyc. 4: 22. 1797. Melampyrum americanum Michx. Fl. 2: 16. 1803. Type locality: "Amerique septentrionale." Range: Washington to Hudson Bay, southward to North Carolina. Specimens examined: Box Canyon, Kreager 409. RHINANTHUS. 1. Rhinanthus crista-galli L. Sp. PI. 2: 603. 1753. Type locality: European. Range: Washington to New England, north to Alaska and Labrador. Europe. Asia. Specimens examined: Whidby island, Gardner 224; Admiralty Head, Piper in 1898; Cascade Mountains, latitude 49°, Lyall; Loomis, Elmer 596; Spokane County, Suksdorf; Palouse City, Henderson; Fort Vancouver, Scouler, according to Hooker. Zonal distribution. Transition. PEDICULARIS. Leaves lanceolate, doubly-crenulate 6. P. racemosa. Leaves pinnately parted. Flowers purple. Corolla beakless; seashore plant 3. P. parvvflora. Corolla beaked; alpine plants. Beak long and filiform, curved \. P. groenlandica Beak short and conical 2. P. ornithorhyncha. Flowers yellowish or whitish. Corolla yellow, with a slender inrolled beak 4. P. contorta. Corolla whitish, with a bioad hood-like b^^k, , , , 5. P. bracleosa. 512 CONTRIBUTIONS FROM THE NATIONAL. HERBARIUM. 1. Pedicularis groenlandica surrecta (Benth.) Piper, Mazama 2: 100. 1901. Pedicularis surrecta Bcnth.; Hook. Fl. Bor. Am. 2: 107. 1858. Type locality: "N. West Interior." Collected hv lX)ugIas. Range: British Columbia and Saskatchewan to California and New Mexico. Specimens examined: Big Creek Prairie, Lamb 1398; Mount Rainier, Piper 2072; upper Nisqually Valley, Allen 89; Clallam County, Elmer 2.580; Cascade Mountains latitude 49°, Lyall in 1859; Stampede Pass, Henderson, July 26, 1892; Stevens Pass, Sandberg tfc Leiberg August, 1893, 709; Bridge Creek, Elmer 668. Zonal distribution: Hudsonian. 2. Pedicularis onuthorhyncha Benth; Hook. Fl. Bor. Am. 2: 108. 1838. Type locality: "Mt. Rainier." Collected by Tolmie. Range: Cascade Mountains of Washington. Specimens e.xamined: Mount Rainier, .>1//«h 92; Piper 2069, 397 ; Smt«7i;i, August 8, 1900, east side Cascades, Lyaii, without locality, Vasey in 1889, Lake Kalispel, Kreager 350. Zonal distribution; Canadian and Hudsonian. PIPER FLORA OF THE STATE OF WASHINGTON. 513 CASTILLEJA. Annual ; stems slender, erect ; leaves entire, narrow 1 . C. exilis. Perennials. Bracts whitish or yellowish ; galea shorter than the tube of the corolla. Galea short and broad 2. C. pallescens. Galea slender. Pubescence harsh 3. C lutescens. Pubescence soft, pilose. Lip one-third as long as the galea 4. C. camporum. Lip over one-half as long as the galea 5. C. levisecla. Bracts scarlet or crimson (occasionally yellow) ; galea as long or longer than the corolla tube. Leaves and bracts cleft into linear lobes. Stems glabrous below ; bracts crimson or white 6. C. oreopola. Stems pilose to the base; bracts scarlet. Galea much longer than the corolla tube 7. C. rupicola. Galea about equaling the corolla tube 8. C. angustifolia. Leaves and bracts entire, very rarely cleft. Stems from slender rootstocks; bracts green, with scarlet tips 12. C. Kuksdorfiii. Stems from a stout caudex. Bracts rose-purple; leaves viscid-puberulent 9. C. elmeri. Bracts scarlet; spikes very dense. Leaves glabrous ; bracts entire. Plants erect; leaves rather thin 10. C miniata. Plant decumbent ; leaves thick 1 1. C. dixonii. Leaves puberulent, not viscid; bracts, or some of them, lobed or toothed 13. C. crispula. 1. Castilleja exilis A. Nelson, Proc. Biol. Soc. Wash. 17: 100. 1904. Castilleja strida Rydlterg, Mem. N. Y. Bot. Gard. 1: 354. 1900, not DC. 1846. Type locality: Ruby Valley, Nevada. Range: Washington to Montana, Nevada, and Utah. Specimens examined: Yakima City, Piper 2845; Satus, Elmer 1066; Toppenish, Grif- fiihs & Cotton 111; Priest Rapids, Cotton 1395. Zonal distribution: Upper Sonoran. 2. Castilleja pallescens (A. Gray) Greenman, Bot. Gaz. 26: 266. 1898. Orthocarpus jxdlesceTis A. Gray, Proc. Am. Acad. 7: 384. 1868. Euchroma pallescens Nutt.; A. Gray, loc. cit. as synonym. Orthocarpus parryi A. Gray, Am. Nat. 8: 214. 1874. Type locality: None given. Range: Washington and Oregon to Montana and Wyoming. Specimens examined: Columbia River, latitude 46° to 49°, Lyall in 1860; Wenache, Whited 1079; Ellensburg, Piper 2703; Klickitat River, Flett 1144; Mount Adams, Flett 1177; //endf^rson, 2269, August 9, 1892; Pasco, //trnMaw 29; Ptper, May 26, 1899; Kittitas Mountains, Whited, May 27, 1896; Loomis, Elmer 569, 593; Sprague, Sandberg <& Leiherg , June, 1893; Coulee City, Henderson, July 11, 1892; Spangle, Piper, June 24, 1899; Douglas County, Henderson 2267; Spokane County, Henderson 2268; without locality, Vasey in 1889; Coulee City, Piper 3852. Zonal distribution: Upper Sonoran and Arid Transition. Geyer's 291 referred by Hooker to C. septentrionalis Lindl. is C. pallescens. The "C. pallida Kunth" of Cooper's Report, page 67, is probably this species. 29418—00 M 33 514 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Castilleja lutescens (Greenman) Rydberg, Mem. N. Y. Bot. G&rd. 1 : 359. 1900. Castilleja pallida lutescens Greenman, Bot. Gaz. 26: 265. 1898. Type localitt: "Prairies, Spokane Co., Washington." Collected by Suksdorf. The above is the first cited specimen. Range: Idaho. British Columbia. Specimens examined: Sprague, Sandberg d; Leiberg 141; Kamiak Butte, Piper 3086; Pullman, Elmer 816; LaJce, June, 1892; Mount Cariton, Kreager 149. 7a)sal distribution: Arid Transition. 4. Castilleja camporvun (Greenman) Howell, Fl. N. W. Am. 532. 1901. Castilleja pallida caiupornm Greenman, Bot. Gaz. 26: 266. 1898. Castilleja lutea Heller, Bull. Torr. Club 26: 268. 1898. Type i-ocality: "Low prairies, Spokane Co., Washington." Collected by Suksdorf. (The first cited specimen.) Range: Washiiigton, Oregon, and Idaho. Specimens examined: Rock Cn»ek, Sandberg cfc Ijeiberg 80; Silver Lake, flenderson', Spokane, Henderson 22m: Spangle, Pi>r 2833, 3540; Pullman, Pi>r 2826: iMke <& Hyll. Zonal distribution: Arid Transition. 6. Castilleja levisecta Greenman, Bot. Gaz. 26: 268. 1898. Type ux'auty: "Mill plain, Washington," in Clarke County. Collected by Howel!; the first specimen cited. Range: Western Washington and Vancouver Island. Specimens examined: Whidby Island, Gardner 2^; Port. Ludlow, Binns, June 15, 1890; Roy, ^««n83; Mill Plain, //oi/'e// 279; Admiralty Head, Pt>/-, April, May, 1898; Seattle, Ilindshaw, July, 1897. Zonal distribution: Humid Transition. 6. Castilleja oreopola Greenman, Bot. Gaz. 26: 264. 1898. Castilleja miniata alpina Suksdorf, Deutsch. Bot. Monat!«. 18: 1.55. 1900. Type locality: "In damp ground, on Mt. Adams (Mt. Paddo), Washington, altitude 1840 to 2150 m." Collected by Suksdorf. Range: Mountains of western Wa-shington. Specimens examined: Olympic Mountains, Piper, September, 1895; Mount Rainier, Fhtf 2197, 294: Piper 2081 ; Allen 95a; Goat Mountains, Allen 134; Mount Adams, Suksdorf 2046; iloar Skagit Pass, Lake een referred to C. linariaefolia Benth. 11. Castilleja dixonii Femald, Erythea 7: 122. 1899. Type localitv: "Abundant on the sea.shon\ in gravellyw sandy soil, usually just above high-water mark, Quinault Indian Agency, Washington.'' Range: Ocean coast of Washington. Specimens examined: Quinault, Dixon,,)u\y 17, 1898; Grays Harbor, Wilkes Expedition; Ilwaco, Piper 4957. Zonal distribution: Humid Transition. This is very closely related to C. miniata Douglas, and is perh^ips merely a seashore form of it . 12. Castilleja suksdorfii A. Gray, Phk-. Am. .\cad. 22: 311. 1887. Ti'PE locality: "Alpine meadows and springs of Mount Adams, Washington, at 6,000 to 7,000 feet of elevation." Collected by Suksdorf. Kanqe: Mount Adams and vicinity. Specimens examined: Mount Adams, Sukxtlorf 198^ 600; mountains of Skamania County, Svkudorf; Hell Roaring River, Cotton 1506. 13. Castilleja crispula sp. nov. Perennial from a stout woody crown; stems erect or nearly .so, 20 to 30 cm. high; whole herbage sparsely crisp-pulierulent ; leaves lanceolate, acute, broadest near the sessile base, 3-ner\'ed, 2 to 4 cm. long, all entire or the uppermost with a few teeth; spike short and dense; bracts broader than the leaves, scarlet-tipped, all or at lestst tlie uppt>r ones few- toothed near the apex; calyx villous, alx)ut equally cleft Wfore and behind, each lateral segment cleft alM>ut midway into two attenuate-lanceolate, acute, lobes; corolla about 3 cm. long, the glandular, puln'rulent galea green except a thin .scarlet margin, nearly straight, as long as the sparsely pilose tube; lip small, the three teeth saccate-involute, acute; ovary elliptic-acuminate; stigma 2-lobed. A species very close to C . miniata Dougl. difToring in its puberulent herbage and the dentate bracts. Specimens have lieen examined as follows, all from Washington: Mount St. Helens, Coville, 768, July 18, 1898, sheet 380051 in the National Herbarium (type); same locality, L. L. Goodvnn, 26, July 13, 1903. ORTHOCARPUS. Perennial ; galea hooded, obtu.se ; lip obscurely saccate 1.0. pilosus. \nnual. Lobes of lower lip of corolla well developed. Galea bearded on the back ; filaments pul)escent 2. 0. purpurascens. Galea naked; filaments smooth. Spike short and dense; bracts with broad obtuse white lobes 3. 0. castilleoides. Spike slender; bracts with slender lobe 4. 0. attenuatus. Lobes of lower lip of corolla very small. Lip simply saccate, scarcely larger than the galea. Bracts very different from the leaves, the upper ones entire. Galea hooked at the tip; bracts obtuse. PIPER FLORA OF THE STATE OF WASHINGTON. 5l7 Corolla minutely pubescent ; herbage scabrous and sparsely hirsute-ciliate 5. 0. tenuifolius. Corolla glabrous or minutely granular-puberu- lent; herbage puberulent, not at all hirsute- ciliate 6.0. imbricatus. Galea straight not hooked, its tip glandular pubes- cent ; bracts all acute 7.0. harbatus. Bracts less different from the leaves, all 3 to 5-lobed. Flowers purple ; leaves all 3-cleft 8.0. hracteosus. Flowers yellow; leaves mostly entire 9. 0. luteus. Lip with 3 conspicuous swellings, much larger than the galea. Flowers very small 4 to 6 mm. long, dull purple; leaves pinnatifid or bipinnatifid into filiform segments 10. 0. fusiUus. Flowers larger 12 to 20 mm. long; leaves simply pinnate with slender lobes or entire. Corolla sulphur-yellow, 2 to 2.5 cm. long; anthers 1-celled 11.0. erianthus. Corolla white, about 1 cm. long; anthers 2-celled. . 12. 0. hispidus. 1. Orthocarpus pilosus S. Wats. Bot. King Explor. 231. 1871. Type locality: "In Washoe Valley, Nevada." Range: Washington to California and Nevada. Specimens examined: Mount Adams, Suksdorf, September 2, 1904 (an unusually glandu- lar form). 2. Orthocarpus purpurascens Benth. Scroph. Ind. 13. 1835. Type locality: California. Collected by Douglas. Range: Oregon and California. Specimens examined: Seattle (introduced). Piper, June 4, 1891. 3. Orthocarpus castilleoides Benth. Scroph. Ind. 13. 1835. Type locality: California. Collected by Douglas. Range: On the seacoast, Puget Sound to Monterey. Specimens examined: Grays Harbor, WilTces Expedition; Oyhut, Lamh 1269; Whidby Island, Gardner 239; Lillewaup, Piper in 1890; Astoria, Cooper; Everett, Piper 4987; Copalis, Conard 385. Zonal distribution: Humid Transition. 4. Orthocarpus attenuatus A. Gray, Pac. R. Rep. 4: 121. 1857. Type locality: Corte Madera, California. Range: British Columbia to Middle California. Specimens examined: Whidby Island, Gardner, 225; Lopez Island, ZyaZZ in 1858; near Tacoma, Flett 191, 2123, May 5, 1895; Nisqually, Wil1ce.s Expedition. Zonal distribution: Humid Transition. 6. Orthocarpus tenuifolius (Pursh) Benth. in DC. Prod. 10: 536. 1846. Bartsia tenuifolia Pursh, Fl. 2: 429. 1814. Type locality: "On the banks of Clark's River." Collected by Lewis. The exact locality is near the mouth of the Lolo fork of the Bitterroot River, Montana. Range: British Columbia to Oregon and west Montana. Specimens examined: Wilson Creek, Sandberg er Sonoran. 8. Orthocarpus bracteosus Benth. Scroph. Ind. 13. 1835. Type locality: "Ad flum. Columbia." Collected by Douglas. Range: British Columbia to northern California. Specimens examined: Falcon Valley, Suisdorf 167; without locality. Cooper; Seattle, Piper; ea.st of the C^ascadcs, Wilkes Erpedition. 9. Orthocarpus luteus Nutt. Gen. 2: 57. 1818. Orthocarpus strictus Benth. Scroph. Ind. 12. 1835. Type ux-ALm-: Near Fort Mandan, North Dakota. Range: British Columbia to Sa.skutchewan and California. Specimens examined: Parrott, I^ke tfr Hull 701; "high timbered regions of Spokane," Spalding; Colvillc, Lyall; Usk, Kreager 359. Zonal distribution: Arid Transition. 10. Orthocarpvis pusillus Benth. Scroph. Ind. 12. 1835. Ti'PE locality: California. Collected by Douglas. Range: British Columbia to California west of the Cascades and Sierras. Specimens examined: Montesano, Heller 3877; Clallam County, Elmer 2592; Seattle, Piper, May, 1892; Tacoma, Fhtt 8. Zonal distribution: Humid Transition. 11. Orthocarpus erianthus Benth. Scroph. Ind. 12. 1835. Type locaut^': California. Collected by Douglas. Range: California. Specimens examined: West Seattle, Piper 552, introduced from California. 12. Orthocarpus hispidus Benth.; DC. Prod. 10: 535. 1846. Type locality: "Ad flumen Oregon." Collected by Douglas. Range: British Columbia to Idaho and northern California. Specimens examined: Silver Lake, Henderson 2265; Falcon Valley, Suksdorf 465, 466; Wenache Region, Brandegee 1023; Ellensburg, Whited 497; Spragur, Sandberg cfc Leiberg 153; Spokane, Piper, July 2, 1896; Henderson 2265; Pullman, Piper, 1665, July 28, 1894; Elmer 832; without locality, Vasey 450; Co^^Jle to Spokane, Wilkes Expedition. Zonal distribution: Arid Transition. ADENOSTEGIA. 1. Adenostegia capitata (Nutt.) Greene, Pittonia 2: 180. 1891. Cordylanthus capUatus Nutt.; DC. Prod. 10: 597. 1846. Type locality: "In Nova California." Collected by Nuttall. Range: Washington to Idaho and Nevada. Specimens examined: Mount Adams, Flett 1161; Falcon Valley, Suksdorf, August, 1880; Simcoe Mountains, Howell, HuXy, 1880; Tampico, Henderson, July 31, 1892; without locality, Brandegee 1024; without locality, Vasey in 1889. PIPER FLORA OF THE STATE OF WASHINGTON. 519 Zonal distribution: Arid Transition. The Brandegee specimen was referred by Gray erroneously to A. ramosa (Nutt.), a species not known from Washington. DIGITALIS. 1. Digitalis purpurea L. Sp. PI. 2: 621. 1753. Foxglove. Type locality: "In Europae australiore." Specimens examined: Union City, Piper. Abundantly introduced along tl-.e lower Columbia River. VERBENACEAE. Verbena Family. VERBENA. Stems prostrate or decumbent; bracts exceeding the flowers 1. V. hradeosa. Stems erect; bracts shorter than the flowers. Herbage densely soft-pubescent 2. V. stricta. Herbage glabrous or nearly so 3. V . hastata. 1. Verbena bracteosa Michx. Fl. 2: 13. 1803. Type locality: "In regione lllinoiensi et in urbe Nashville." Range: Washington to California, Wisconsin and Florida. Specimens examined: Cascade Mountains to Cohillc, Lyall in 1860; Egbert Springs, Sandberg cfc Leiberg 340; North Yakima, Watt, August, 189.5; Prosser, Henderson, May 26, 1892; Wenachc, Whited 1373; Almota, Lake & Hull 606; Wawawai, Piper 1542; Mission, Kreager, August 22, 1902; Meyers Falls, Kreager 474; without locality, Vasey in 1889; Prosser, Cotton 621. Zonal distribution : Upper Sonoran and Arid Transition; 2. Verbena stricta Vent. Descr. PI. Jard. Cels. pi. 53. 1800. Type locality: Illinois. Range: Washington to Ohio and Texas. Specimens examined: Meyers Falls Kreager 475. 3. Verbena hastata L. Sp. PI. 1: 20. 1753. Verbena paniculata Lam. Encyc. 8: 548. 1808. Type locality; "Habitat in Canadae humidis." Range: Washington to Canada, New Mexico, and Florida. Specimens examined: Fllensburg, Piper, July 9, 1897; North Yakima, Watt, August, 1895; Piper, August 6, 1894; Alma, Elmer 537; Rock Lake, Lake cfc Hull 605; Almota, Piper, August 26, 1894, Meyers Falls, Kreager 469; Toppcnisli, Cotton 787. Zonal distribution: Upper Sonoi an. SOLANACEAE. Nightshade Family. Fruit a berry; corolla campanulate or rotate. Corolla campanulate, calyx campanulate becoming large and bladdery. . Physalis. Corolla rotate; calyx small Solanum. Fruit a capsule; corolla lunnelform. Capsule prickly , leaves dentate in ours Datura. Capsule not prickly; leaves entire Nicotiana. PHYSALIS. Herbage pubescent; fruiting calyx sharply 5-angled 1. P. puhescens. Herbage glabrous, fruiting calyx obscurely 5 to lO-angled 2. P. ixocarpa. 1. Physalis pubescens L. Sp. Pi. 1; 183. 1753. Type locality . Habitat in India utraque. 520 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Range: California to Iowa, New York, and Florida. Specimens examined: North Yakima, Henderson 2496. 2. Physalis ixocarpa Brot.; Hornem. Ilort. llafn. Siippl. 26. 1819. Type locality: "Habitat unknown." Probably originally from Mexico. Specimens examined: Near Bingen, Suksdorf 2284. SOLANUM. Perennial: climbing vine; loaves ."^lolied or 3-divided 2. iS. dulcamara. Annuals; erect or prostrate. Plant armed with pricklas; flowers yellow ; leaves pinnatifid 1. S . rostratuyn . Plant not prickly. Stems prostrate ; leaves deeply pinnatifid 3. 5. triflorum. Stems erect ; leaves ovate, repand or entire 4. S. nigrum. 1. Solaniim rostratiim Dunal, Sol. 234. 1813. Type ixk-ality: "In horto Monspeliensi cultum." Range: Colorado and Nebraska to Texas. Specimens examined: Walla Walla, Piper, August 13, 1897 (introduced). 2. Solanum dulcamara L. Sp. PI. 1: 185. 1753. Bittersweet. Type ux;ality: European. Specimens examined: Parker, Z>un7i, August 8, 1901; North Yakima, Watt, August, 1895; Piper 1889; Hock I^ke, Lake <& UuU 583; S|)okane, Kreager 545, Solah \ alley, CoUon 882. 3. Solanum triflorum Nutt. Gen. 1: 128. 1818. Type ix>calitv. "Near Fort Mandan." Collected by Nuttall. Range: Washington to Saskatchewan and New Mexico. Specimens examined: Columbia River, Henderson 2495; Ellensburg, Whtted, July, 1897; North Yakima, Piper 1806. Zonal distribution: Upper Sonoran. 4. Solanum nigrum L. Sp. PI. 1: 186. 1753. Type locality : " Habitat in Orbis totius cultis." Range: Temperate North America. Specimens examined: Cascade Mountains latitude 49°, Lyall m 1859; Tacoma, Flett 67; west Klickitat County, Suksdorf 1480, 2317, 2318; North Yakuna, Piper 1787,. Ophir, Elmer 525; Wawawai, Elmer, June, 1897; Squaw Creek, CoUon 871. Zonal distribution r Upper Sonoran and Transition. DATURA. Flowers white; prickles of the fruit unequal, the lower shorter \. D. stramonium. Flowers purplish, prickles of the fruit equal 2. D. taiula 1. Datura stramonium L Sp. Pi 1: 179 1753 Jimson weed. Type locality: "Habitat in America, nunc vulgaris per Europpm " Reported in Suksdorf's list, but we have seen no Washington specimens. 2. Datura tatula L. Sp PI. ed 2. 1:256 1762. Type locality. Unknown Specimens examined. Pullman. Piper, September 8, 1894; near Wawawai, Piper in 1902. PIPER FLORA OF THE STATE OF WASHINGTON. 521 NICOTIANA. 1. Nicotiana attenuata Torr.; S. Wats. Bot. King. Explor. 276. pi. 27. 1871. Type locality: " Rather common in the valleys and dry lower canyons of Nevada." Range: Washington to California and Colorado. Specimens examined: Wenache, Elmer 478; Whited 1329; North Yakima, Mrs. Stein- vxg in 1894; Watt, August, 1895; west Klickitat County, Suksdorf 201; Bingen, Suksdorf 1482; Rattlesnake Mountains, Co<. RUBIACEAE. Madder Family. Leaves whorled, without stipules Galium (p. 525). Leaves opposite, stipulate Kelloggia (p. 527). GALIUM. Annuals; fruit hispid or hirsute. Leaves mostly in 4's; stems erect, smooth 3. G. bifoHum. Leaves 6 to 8 in each whorl; stems rough on the angles. Stems erect or ascending; fruit 2 to 3 mm. broad I. G. vaillantii. Stems reclining; fruit 4 to 6 mm. broad 2. G. aparine. Perennials. Stems wholly herbaceous. Leaves 3-nerved in whorls of four. Fruit hispid. Leaves oblong-ovate, acutish 4a. G. Icamtschaticum oreganum. Leaves obovate or orbicular, obtuse. . . A. G. kamtschaticum. Fruit canescent, becoming smooth; leaves linear 5. G. boreale. Leaves 1-nerved. Whorls containing four, five, or six leaves; fruit smooth. Flowers in clusters of three, or solitary- axillary 6. G. trifidum. Flowers cymose, numerous 7. G. cymosum. Whorls containing six leaves; fruit not smooth. Fruit granulate-scabrous 8. (?. asperrimum. Fruit hispid with hooked hairs 9. G. trifiorum. Stems suffrutescent. Herbage glabrous. Leaves ovate, thick \Q. G. multijlorum. Leaves oblong, thin 10a. G. multiflorum waisoni. Herbage puberulent ; leaves ovate 10b. G. multiflorum puberulum. 1. GaHum vaillantii DC. Fl. Fr. 4: 263. 1805. Galium aparine minor [us\ Hook. Fl. Bor. Am. 1: 290. 1833. Galium aparine vaillantii Koch, Fl. Germ. 330. 1837. Type locality: Near Paris, France. Range: British Columbia to California and Texas. Specimens examined: West Klickitat County, Suksdorf 1G59 (?); between Coulee City and Waterville, Spillman, May, 1896; C6ulee City, Piper 3858; Kamiak Butte, Piper 3858. 2. GaUum aparine L. Sp. PI. 1: 108. 1753. Type locality: European. Range: Alaska to Canada, southward to California and Texas. Europe. Asia. Specimens examined: Montesano, Heller 4007; Lopez Island, Lyall in 1858; Peshastin, 526 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Sandberg li Leiherg 505; west Klickitat County, Suksdorf 1659; Skokomish River, Hender- son, May 12, 1892; Pullman, PiT)er. Zonal oisTRrBUTioN: Transition. 3. Galium bifolium S. Wats. Bot. King Explor. 134. 1871. Type locality: "In the Trinity, Battle, and East Humboldt Mountains, Nevada, and in the Wah.satch." Rancje: Washington to California, Colorado, and Montana. Specimens exa.mined: Mount Adams, Sulcfxlorf 32 Mountains, Washington. Rangk: Known only from the type Iwality. Specimens examined: SinuHie Mountains, Sukudorf. This speeies seems to us perfectly valid, the fruit appearing long-l)oakod partly owing to the short wings. 3. ValerianeUa congesta T.indl. Bot. Reg. 13: pi. lOOJf. 1827. PhctriUs congesta W. Prod. 4: 031. 1.S30. Plectritin microptera Suksdorf, Deutsch. Bot. Monatss. 4: 110. 1S97. Betcken major FLsch. & Mey. Ind. Seni. llort. Petrop. II. 6: :«). lS;i7. Pledritis major Hcx'ck: Engl. Bot. Jahrb. 3: 37. 18S2. Type U)CAUTi': "Native of the north-west coast of North America." Collected by Douglas in 1826. Range: British Columbia to California in the coast region. Specimens examined: Coupoville, Gardner 147; Admiralty Head, Piper, May, 1898; Tacoma, Flett 5.5, 5.5; west Klickitat County, Suksdorf, May, 1881; Bingen, Sheldon 10220; Cape Horn, Piper 4984. Zonal distribution: Humid Transition. Three forms of this plant wcur as to fruit, one wingless (major), the second narrowly winged {microptera), the third broadly winged {congenta). They are considered ifistinct sjx>cies by Suksdorf, but they do not dillcr in any character but the fruit. Ail three forms occur in Washington. Plectritis congesta minor Hook.« has usually be«n considS7; Spokane, Piper, July 18, 1894; Spokane Region, Spalding; Silverton, Bouck 118; Loon Lake, Winston, July 20, 1897; without locality, Vasey in 1889; Clallam County, Elmer 2742; Tumwater Canyon, Whited 1454. Zonal distribution: Transition to Hudsonian. This species is very variable and has been considered an aggregate of several species. Our ordinary form with erect sepals and thickish leaves accords with C. petidata DC. 6 3. Campanula piperi Howell, Fl. N. W. Am. 1: 409. 1901. Type locality: Mount Steele, Olympic Mountains, Washington. Range: Olympic Mountains, Washington. Specimens examined: Olympic Mountains, Flett 125, 814; Elmer 2743; Mount Steele, Piper 2217; Mount Storm King, Lawrence 342. a Fl. Bor. Am. 2: 28. 1834. h Monogr. Camp. 278. 1830. IPIPER FLORA OF THE STATE OF WASHINGTON. 53? Zonal distribution: Arctic. This species is allied to G. aurita Greene of Alaska, to which it has been referred. 4, Campanula scabrella Engelm. Bot. Gaz. 6: 237. 1881. Type locality: "On bleak rocky ridge of Scott Mountain, west of Mt. Shasta," Cali-' fomia. Range: Washington to California. Specimens examined: Wenache Mountains, Brandegee 937; Mount Stuart, Brandegee 938; Mount Adams, Henderson, August 10, 1892; Suksdorf 38; Howell 418. Zonal distribution: Arctic. HETEROCODON. 1. Heterocodon rariflorum Nutt. Trans. Am. Phil. Soc. 8: 255. 1843. Type locality: "Grassy plains of the Wahlamet and Oregon," Oregon. Collected by Nuttall. Range: British Columbia to Idaho and California. Specimens examined: Naches River, //erj/Zerson, June 13,1892; ^QshAsim, Sarulherg & Leiberg 584; Glenwood, Flett 1209; Klickitat River, Flett 1147; Pullman, Piper 1855, 1718; without locality. Cooper; Clarks Springs, Kreager 14. Zonal distribution: Transition. RAPTJNTIUM. Lobelia. Aquatic; leaves all basal, terete, hollow 1. R. dortmanna. Terrestrial ; stems leafy 2. R. Icalmii. 1. Rapuntium dortmanna (L.) Presl, Prod. Mon. Lobel. IS. 1836. Lobelia dortmanna L. Sp. PI. 2: 929. 1753. v Type locality: "Habitat in Europae frigidissimae lacubus & ripis." Range: Subarctic regions, southward to Washington and Pennsylvania. Europe. Specimens examined: Whatcom County, Suksdorf 983; Gardner 412; Lake Crescent, Laurence 312. 2. Rapuntium kalmii (L.) Presl, Prod. Monogr. Lobel. 23. 1836. Lobelia kalmii L. Sp. PI. 2: 930. Type locality: "Habitat in Canada." Range: Washington to Nova Scotia, south to Ohio and New Jersey. Specimens examined: Priest Rapids, Cotton 1382. BOLELIA. 1. Bolelia elegans (Dougl.) Greene, Pittonia 2: 126. 1890. Clintonia elegans Dougl. Bot. Reg. 15: pi. ]£41. 1829. Downingia elegans Torr. Bot. Wilkes Exped. 2: 375. 1874. Type locality: "On the plains of the Columbia near Walla Walla River and near the head springs of the Multnomah." Collected by Douglas. Range: Washington and Idaho to California. Specimens examined: Harrison, H. H. Garretson in 1895; Manor, Clarke County, Piper, July 14, 1897; Centralia, Lamb 1129; Colville, Watson in 1880; Lake Kalispel, Kreager, August 9, 1902 and 316; Spokane, Henderson, July 9, 1892; Crab and Wilson creeks, Sandberg ria (p. 539). Flowers yellow. Receptacle chally ; pappus bristles plumose, not broad- ened at base IlYPOCHAERi8(p.541). Receptacle naked; pappus .scale-like, or the bristles broadened at ba.se. Heads ncnldinp when younp; scales 15 to 20, each l)earin{j a very pl»m«Ks<> awii I^iloc'alais (p. 541). Heads ere<"t even when young. Pappus of plumose or subplumosc bristles slightly enlarged at bast». Heads .solitary on bractlcss scapes or peduncles Scorzonella (p. 540). Heads usually several on branching bract colate scapes Leontodon (p. 541). PappiLs of chafl'-like scales. Scales 20 to 24, linear-lanceolate, not awned Nothocalais (p. 540). Scales 5 to 10, awned, the awn rising from the notched apex Uropappus (p. 539). Bristles of pappus capillary, never plumose. Heads solitary; leaves all basal. Akenes smooth at apex, beaklcss or long-beaked Aooser's (p. 541). Akenes spinulose at apex, long-lx>aked Taraxacum (p. 545). Heads several; leaves not all basal. Akenes flattened. Flowers yellow; akenes tnmcate, not In'aked. . . . SoNCUUS (p. 549). Flowers blue, pink, or yellow; akenes narrow at summit or l)eaked Laotuca (p. 548). Akenes terete, cylindric or prismatic. Pappus white, persistent Crepis (p. 545). Pappus tawny. Flowers yellow (or in one species white) .... Hieracium (p. 546). Flowers pinkish Nabalus (p. 548.) LAPSANA. 1. Lapsana communia L. Sp. PI. 2: 811. 175:3. Type ix)cality: European. Specimens examined: Seattle, Piper in 1888; west Klickitat County, Suhsdorf 146; Vancouver, Piper, July 10, 1899. CICHORIUM. 1. Cichorium intybus L. Sp. PI. 2: 813. 1753. Chicory. Type ixkjality: "Hab. in Europa ad margines agrorum vianimque." Specimens examined: Seattle, Piper in 1892. -PIPER FLORA OF THE STATE OF WASHINGTON. 539 PTILORIA. Pappus bristles fuscous, short-plumose to the base LP. paniculata. Pappus bristles white. Plumose to the very base 2. P. tenuifolia. Plumose only above the middle 3. P. exigua. 1. Ptiloris, paniculata (Nutt.) Greene, Pittonia 2: 132. 1890. Stephanomeria paniculata Nutt. Trans. Am. Phil. Soc. 7: 428. 1841. Type locality: "On the Rocky Mountain plains towards the Colorado." Range: Washington and Idaho to Nevada. Specimens examined: North Yakima, Piper 2757; Pasco, Tlenderson, Juno 12, 1892; west Klickitat County, SuJcsdorf 982; Major Creek, SuJcsdotf in 1882; Rock Island, Sand- herg {& Leiberg 433; White Bluff Ferry, Lake & HvU 690; Wawawai, Piper, July 31, 1893. Zonal distribution: Upper Sonoran. 2. Ptiloria tenuifolia (Torr.) Raf. Atl. Journ. 145. 1832. Prenanthes f tenuifolia Torr. Ann. Lye. N. Y. 2: 210. 1828. Lygodesmia minor Hook. Fl. Bor. Am. 1: 205. 1833. Stephanomeria minor Nutt. Trans. Am. Phil. Soc. 7: 427. 1841. Ptilona filifolia Greene, Pittonia 3: 311. 1898. Type locality: "Rocky Mountains." Collected by James. Range: British Columbia to California and Texas. Specimens examined: Twisp River, Whited, July 20, 1896; Wenache, Whited 8, 2582, 1311 ; Elmer 479; White Bluff Ferry, Lake cfe Hull 812; North Yakima, Watt, August, 1895; Ellensburg, Piper 2747 ; Whited 5&\; without locality, Fasey 555; without locality, 5ra/«fc- gee 934, 935; Fort Walla Walla, Lyall in 1860; Spokane, Kreager 530; Kittitas Valley, J. Howell in 1877. Zonal distribution: Upper Sonoran and Arid Transition. 3. Ptiloria exigua (Nutt.) Greene, Pittonia 2: 132. 1890. Stepluinomeria exigua Nutt. Trans. Am. Phil. Soc. 7: 428. 1841. Type locality: "On the Rocky Mountain plains toward the Colorado." Range: Washington and Wyoming to California and Texas. Specimens examined: Nortii of Morgans Ferry, Suksdorf 377; North Yakima, Watt, August, 1895. Zonal distribution: Upper Sonoran. TRAGOPOGON. 1. Tragopogon porrifolius L. Sp. PI. 2: 789. 1753. Salsify. Oyster plant. Type locality: Not given. Specimens examined: EUensburg, Elmer, July, 1897. X7R0PAPPUS. 1. TJropappus linearifolia (DC.) Nutt. Trans. Am. Phil. Soc. 7: 425. 1841. Microseris linearifolia Schultz Bip. Pollichia 22-24: 308. 1866. Calais linearifolia DC. Prod. 7: 85. 1838. Calais macrochaeta A. Gray, PI. Fendl. 112. 1849. Microseris macrochaeta Schultz Bip. Pollichia 22-24: 309. 1866. Type locality: "In California legit cl. Douglas et circa Fort Vancouver cl. Garry." Range: Washington and Idaho to California and New Mexico. Specimens examined: West Klickitat County, Suksdorf, April, May, 1886; Rockland, Suksdorf, April 10, 1886; Almota, Piper, Juno 3, 1893. Zonal distribution: Upper Sonoran. 540 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Calais macrochaeta Gray is founded up>on immature si>eoimens collected by Spalding on the Clearwater, Idaho. Tliey are undoubtedly young plants of C. linearifolia, as the pap- pus of that species shows just the transitions from young flowers to adult akenes needed to connect the differences supposed to be specific. NOTHOCALAIS. 1. Nothocalais troximoides (A. Gray) Greene, Bull. Cal. Acad. 2: /Vj. ISSfi. Microxerif: Iroximoideft A. Gray, Pro<\ Am. Acad. 9: 211. 1S71. Nolhocalaix mlciidorfn Greene, Bull. Cal. Acad. 2: M. ISSO. Type locality: "From the hills on the Clearwater River," Idaho. Collected by Spalding. Range: Idaho and Washington to California. Specimens examined: Ellensburg, Piper 267H; Kincai'l Mi; North Ynkima, Mrs. Stein- weg in 1894; Uckenhy, April 22, 1898; west Klickitat County, Snksdorf, April, May, 1886; Klickitat County, Howell, June, 1879; Wenache, Whiied 78, 1038; Rattlesnake Mountains, Cotton 323; Sprague, Sandberg cfe Leiberg 147; Spangle, Piper 2438; Spokane, Henderson, May 31, 1892; Hangman Creek, Sandberg cfe Leiberg 38; Blue Mountains, Piper 2439; Walla Walla region, Brandegee 929; Waitsburg, Homer 325; Mabton, Cotton 747; Proaser, Cotton 58-5. Zonal distribution: Arid Transition. The distinctions relied upon by Professor Greene to separate two suppased species seem too unstable. In the type specimen of troximoiden the paleao are not "very unequal." SCORZONELLA. Leaves all basal, entire or nearly so \. S. borealis. Leaves mostly dentate or lobed, one or more cauline. Pappus scales each attenuate into an awn-like tip 2. S. leptosepala. Pappus scales abruptly awned. Involucre 1 to 1.5 cm. high; base of the pappus scales as long as or longer than the akenes 3. S. holanderi. Involucre 2 to 2.5 cm. high; base of the pappus scales much shorter than the akcne 4. S. laciniata. 1. Scorzonella borealis Greene, Pittoiiia 2: 19. 1889. Apargia horeuU Bong. Mem. Acad. St. Petersb. VI. 2: 146. 1832. Uontodon boreale DC. Prod. 7; 102. 1838. Apargulium boreale Torr. & Gr. Fl. 2: 474. 1843. Microseris borealis Schultz Bip. Pollichia 22-24: 310. 1806. Type locality: Sitka. Range: Alaska to California. Specimens examined: Mount Rainier, Flat 281; Greene in 1889; without locahty, Tolmie. Zonal distribution: Hudsonian. 2. Scorzonella leptosepala Nutt. Trans. Am. Phil. Soc. 7: 426. 1841. Microseris leptosepala (Nutt.) A. Gray, Proc. Am. Acad. 9: 209. 1874. Type locality: "Near the outlet of the Wahlamot. " Collected by Nuttall. Range: Washington to California in the coast region. Specimens examined: Falcon Valley, SuJcsdorf 147 , 148, 149, June 26, 1886. 3. Scorzonella bolanderi (A. Gray) Greene, Bull. Cal. Acad. 2: 54. 1886. Microseris bolanderi A. Gray, Proc. Am. Acad. 19: 64. 1883. Calais bolanderi A. Gray, Proc. Am. Acad. 7: 365. 1867. Type locality: Fort Bragg, Mendocino County, Cal. Range: Washington to California, near the coast. Specimens examined: Seattle, Mrs. Summers, a doubtful, immature specimen. PIPEB—FLORA OF THE STATE OF WASHINGTON. 541 4. Scorzonella laciniata (Hook.) Nutt. Trans. Am. Phil. Soc. 7: 426. 1841. Hymenonema ? laciniatum Hook. Fl. Bor. Am. 1: 301. 1833. Microseris laciniata Schultz Bip. Pollichia 22-24: 309. 1866. Type locality: "Dry plains of the Columbia from the Rocky Mountains to the ocean. " Collected by Douglas. Range: Washington to California. Specimens examined: Montesano, Henderson; Humptulips, Lamb 1184; Tacoma, Flett 174; Muckleshoot Prairie, Dr. Ruhn; Falcon Valley, Suksdorf, July 17, 1886; Steilacoom Prairie, Piper 376. Zonal distribution: Humid Transition. PTILOCALAIS. 1. Ptilocalais nutans (Geyer) Greene, Bull. Cal. Acad. 2: 54. 1886. Scorzonella nutans Geyer; Hook. Lond. Journ. Bot. 6: 253. 1847. Microseris nutans Schultz Bip. Pollichia 22-24: 308. 1866. Type locality: "Declivities of Spokan and Coeur d'Aleine Mountains." Collected by Geyer. Range: British Columbia and Montana to Colorado and California. Specimens examined: Klickitat River, Flett 1101; Falcon Valley, Suksdorf 420; Sim- coe Mountains, Howell, July, 1879; Cascade Mountains to Colville, latitude 49°, LyaU in 1860; North Fork Columbia, Wilkes Expedition; Wenache Mountains, Elmer 450; Roslyn, Whited 413; Easton, Henderson, June 11, 1892; Sprague, Henderson, May 3, 1892; Sand- herg cfe Leiherg, June, 1893; Spokane, Henderson, May 30, 1892; Piper 2266; Blue Moun- tains, Piper, July 15, 1896; Pullman, Piper 1612; Hull 716; without locality, Vasey 552; west Klickitat County, Suksdorf 981, 285. Zonal distribution : Arid Transition and Canadian. HYPOCHAERIS. 1. Hypochaeris radicata L. Sp. PI. 2: 811. 1753. Gosmore. Type locality: European. Specimens examined: Whidby Island, fi'ard^ncr 378; Seattle, Piper, July 17, 1897; Che- halis County, Lamb 1404; Tacoma, Flett 20. An exceedingly troublesome weed in lawns, now spread over most of Western Washing- ton. One of Flett 's specimens was erroneously referred by Wieganda to H. glabra L.,a species not known to occur in Washington. LEONTODON. 1. Leontodon autumnale L. Sp. PI. 2: 798. 1753. Fall dandllion. Type locality: European. Specimens examined: Seattle, Piper 750. AGOSEBIS. Akenes beakless; leaves glabrous; alpine plant 1. A. alpestris. Akencs beaked. Leaves glaucous; beak of akene short, stout, nerved 2. A. glauca. Leaves not glaucous ; beak of akene slender, nerveless. Beak about as long as the body of the akene. Flowers orange; leaves mostly entire. Leaves lanceolate-spatulate; beak shorter than the akene S. A. aurantiaca. Leaves narrowly linear; beak longer than the akene. 4. A. gracUenta. a Bull. Torr. Club 24: 343. 1897. I 542 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Flowers yellow; leaves mostly lobed. Akenes with beak 12 to 15 mm. long; leaves mostly entire 5. A. elata. Akenes with beak 8 to 10 mm. long; leaves mostly lobt'd id. A. apargioides. Beak much longer than the Ixxly of the akene. Annuals ; heads small 10. ^. heterophylla. Perennials; heads large. Apex of akone truncate: herbage tomentoso T. A. retrorsa. Apex of akene attenuate. Heads 2 cm. high 8. ^1. laciniata. Heads 2.5 to 3 cm. high 9. ^. (jrandijiora. 1. Agoseris alpestris (A. Gray) Greene, Pittonia 2: 177. 1891. Trorimon cdj^estre A. Gray, Proc. Am. Acad. 19: 70. 1883. Tyi'E ux:ALrrY: Mount Adams, Wa.sliingt on. Collected by Suksdorf. RANNAL distribution: Upper Sonoran. 6. Crepis glareosa Pi|x>r, Bull. Torr. Club 28: 42. 1901. Type uh amtv: Ellcnsburg, Washington. Specimens examined: Ellensburg, Piper 2704 (type). 7. Crepis acuminata Nutt. Trans. Am. Phil. Soc. 7: 437. 1841. Type ixkai.ity: "Plains of the Platte." Collected by Nuttall. Range: Washington and Montana to California and Utah. Specimens examined: Ellensburg, Elmer 383; Crab and Wilson creeks, Sandberg tfc Leiberg 232. 8. Crepis gracilis (D. C. Eaton) Rydl)erg, Mem. N. Y. Bot. Gard. 1: 461. 1900. Crepfs occidentalis gracilis D. C. Eaton; S. Wats. liot. King Explor. 203. 1871. Crepis intermedia A. Gray, Syn. Fl. 1^: 432. 1884. Type ixk^ality: Middle Park, Colorado. Range* British Columbia to California and Colorado. Specimens examined: Wenache, Whited 1112; Ellensburg, Whited 455; Toppenish, Henderson in 1892; Wenas, Lyall in 1860; Naches Valley, Piper 2737; without locality, Vasey 571, 572,573; Spokane County, Suksdorf 379; Douglas County, Spillman; Colton, Piper 2883; Wawawai, Elmer 1101, 761; Ahnota, Piper; without locality, Wilkes Expedi- tion; Waitsburg, Homer 167; Conconully, Griffiths cfc Cotton 269. Zonal distribution: Arid Transition and Upper Sonoran. 9. Crepis barbigera Leiberg, Contr. Nat. Herb. 3: 565. 1896. Type locality: "Near Alkali Lake, Douglas County, Washington." Collected by Sandberg & Leiberg. Range: Eastern W^ashington and eastern Oregon. Specimens examined: Mountains north Ellensburg, 17/iirrate 1. 7. xanthiifolia. Heads in axillary racemes; leaves oblong or obovate, mostly entire. ... 2. /. (ixillaris. 1. Iva xanthiifolia Nutt. Gen. 2: 185. 1814. Im paniculata Nutt. Trans. Am. Phil. Soc. 7: 347. 1»40. Type uxjauty: " Near Fort Mandan," North Dakota. Ra^oe: Washington to Saskatchewan, south to Utah and New Mexico. Specimens exami.neu: West Klickitat County, Suksdorf 355; Leavenworth, Whited 1447; Pullman, Piper 1381 ; S|K)kane, Kreager 532. Zonal distribcttion: Arid Transition. 2. Iva axillaris Pursh, Fl. 2: 743. 1814. Type locality: "In upper Louisiana." Collected by Bradbury. Rance: British Columbia to Saskatchewan, .south to California and New Mexico. Specimens examined: Wenache, WhUed 1133; Morgans Ferry, Suksdorf 450; Wash- tucna, Elmer 1038; Coulee City, Henderson, July 11, 1892; Lake & Hull, August 7, 1897; Wilson Creek, Lake tfc Hull 739; Junction, Crab, and Wilson creeks, Sandberg tfe Leiberg 318. Zonal distribution : Upper Sonoran. XANTHIT7M. Cocklebur. Leaves lanceolate, not cordate, bright green above, whitc-tomentoso lieneath, the axils liearing spines 1. X. spinosum. Leaves ovate to orbicular, cordate; axils without spines. Body of the burs 2.5 to 3 cm. long; spines about 100, hispid, strongly hooked 2. X. speciosum. Body of the burs 1.5 to 2 cm. long. Spines about 20, approximately as long as the body of the narrowly oblong bur 3. .Y. oligacanihum. . Spines 50 to 70. Burs oblong or slightly ovate; spines about 50, each two- thirds as long as the diameter 4. X. affine. Burs ovate; spines about 70, eaclr one-half as long as the diameter 5. X. varians. 1. Xanthium spinosum L. Sp. PI. 2: 987. 1753. Type locality: " Habitat in Lusitania." Specimens examined: Columbia River, Brandegee 889, Colfax, Piper 1591. Becoming common as a weed in various parts of eastern Washington ; locally known as "Chinese Thistle." 2. Xanthiiun speciosum Kearney, Bull. Torr. Club 24: 574. 1897. Xanthium silphiifolium Greene, Pittonia 4; 60. 1899. Type locality: "Near Wolf Creek Station," Tennessee. PIPER FLORA OF THE STATE OF WASHINGTON. 551 Range: Washington, Oregon, Missouri, Tennessee. Specimens examined: White Salmon, Sulcsdorf 189; Wawawai, Piper 1593. Zonal distribution : Humid Transition. 3. Xanthium oligacanthum sp. nov. Stem erect or spreading, 30 to 60 cm. high, sparsely hispid; leaves reniform-orbicular, obscurely lobed and crenate, harshly scabrous, hispid on both faces, the petioles as long or longer than the blades; fruiting involucres oblong, the body 1.5 cm. long, 5 to 7 mm. thick, the stout beaks somewhat incurved; prickles 15 to 25, uncinate-tipped, about as long as the diameter of the fruit ; surface of the fruit and base of prickles pubescent. Bolles, Walla Walla County, Piper, September 18, 1893; also found at Waitsburg by Homer (no. B 272). The type is in the National Herbarium. This differs from any other American species in the small size of the fruit and the relatively few prickles. 4. Xanthium afflne Greene, Pittonia 4: 60. 1899. Type locality: " Sandy banks of the Columbia River, Klickitat County, Washington." Collected by Suksdorf. Range: Washington. Specimens examined: West Klickitat County, Sulcsdorf 1583; Spokane, Kreager 537; Piper September 1, 1899. 5. Xanthium varians Greene, Pittonia 4: 59. 1899. • Type locality: ' ' Sandy banks of the Columbia River, Klickitat County, Washington." Collected by Suksdorf. Range: Washington. Specimens examined: West Klickitat County, /StfZrstZor/" 1583; Waitsburg, Homer 273 B. Xanthium echinatum Murr. and Xanthium stkumarium L. are names which appear in Suksdorf 's list, but they are erroneous determinations of some of the above species. AMBBOSIA. Ragweed. Leaves all opposite; receptacle without chaff 1. A. trifda. Leaves opposite and alternate ; receptacle chaffy. Fruiting involucre spiny; leaves thin 2. A. artemisiaefolia. Fruiting involucre tubercled; leaves thick 3. A. psihstachya. 1. Ambrosia triflda L. Sp. PI. 2: 987. 17.53. Type locality: " In Virginia, Canada." Range: Saskatchewan and Canada to Texas and Florida. Specimens examined: Walla Walla, Piper, August 13, 1897 (introduced). 2. Ambrosia artemisiaefolia ii. Sp. PI. 2: 988. 1753. Type locality: " Habitat in Virginia; Pennsylvania." Range: British Columbia to Nova Scotia, south to Texas. Specimens examined: Mission, Kreager 495. * 2a. Ambrosia artemisiaefolia diversifoha subsp. nov. Leaves becoming progressively less deeply lobed upward, those of the upper third of the plant mostly entire, these ovate-lanceolate or lanceolate, acute, narrowed abruptly to a subsessile base, 3-nerved. On the gravelly banks of Almota Creek at Alraota, Piper, August 26, 1894 (no. 1837). At this place it seems unquestionably to be native. The entire or subentire upper leaves present a peculiar characteristic which does not seem to be approached in any eastern specimens. The plant may represent a distinct species, but in the absence of more abun- dant material it seems best to treat it as above. The type is in the National Herbarium. 552 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Ambrosia psilostachya DC. Prod. 5: 526; 1836. Type locality: "In Mexico, inter San Fernando et Matamoras." Range: Washington to Saskatchewan, south to CaUfornia and Texas. Specimens examined: Walla Walla, Piper, August 13, 1897; Pullman, Pijm-, Oct()l)er 10, 1897. Apparently an introduced plant in W^ashington. GAEBTNERIA. Not maritime ; annual, erect or spreading 3. 6. acanthicarpa. Maritime .species; pnxstrate perennials. Leaves 2 to 3 pinnately parted 1. G. hipinnatlfida Leaves cuneate-obovate, serrate or lac^niate 2. G. chamissonis. 1. Gaertneria bipinnatifida (Nutt.) Kuntze, Rev. Gen. 1: 339. 1891. Franseria bipinnatijida Nutt. Trans. Am. Phil. Sck-. 7: 344. 1840. Type localitv: " Sea coast of Upper California, (St. Barbara, St. Diego, &c.)" Range: Scacoast, Washington to California. Specimens examined: Ilwaco, //^nrf^rson, September 7, 1892; Shoalwater Bay, Cooper; Puget Sound, Henderson 21; Port Angeles, Pijier 2307; Fairhaven, Pijw.r, .July 2, 1897; Whatcom County, Suksams, and along the Wahlamet, common." Collected by Nuttall. Range: British Columbia to Oregon. Specimens examined: Peshastin, Sandberg tk I^iherg 491; Klickitat Prairie, rioweU: without locality, Fcwcy in 1889; Rattlesnake Mountains, Cotton 710; Umtanum Cre*k, Cotton 819. Zonal distribution: Arid Transition. v 3. Coleosanthus linifolius (Eaton) Kuntze, Rev. Gen. PI. 1: 328. 1891. BrickeUia linifolia Eaton in S. Wats. liot. King. Explor. 137. jtl. 15. 1871. TiPE ixxjALiTi': "Sandy l)ottoms of American Fork, Jordan Valley, Utah." Range: Washington to Utah and Arizona. Specimens examined: Ellensburg, Elmer 369; Pijier 2745; Whiied 690, 574; Egbert Springs, Sandberg cfc Leiberg 408; Yakima region, Brandegee 836: Spokane, Ilendemon 2277; Piper; bars of Touchet River, Homer 354; Spokane Bridge, Sandberg, McDougal, & Heller 911. Zonal distribution: Arid Transition and Upper Sonoran. GRINDELIA. Heads small, 6 to 8 mm. high ; bracts squarrose. Rays present 1. 0. nana. Rays wanting la. G. narui columbiana. Heads larger; bracts not squarrose. Cauline leaves broadest at base 2. G. iniegrifolia. Cauline leaves narrowest at base. ' Stems suffrutescent 3. G. hendersoni. Stems herbaceous ' 4. G. oregana. 1. Grindelia nana Nutt. Trans. Am. Phil. Soc. 7: 314. 1840. Type locality: "Forests of Oregon, near Fort Vancouver, etc." Collected by Nuttall. Range: Washington to Wyoming and California. Specimens examined: Fort Vancouver, Nuttall; Cliclan, Elmer 498; Spangle, Suksdorf 333; Spokane, Henderson, July 9, 1892; Belmont, Piper 1833; St. Johns, Lake & Hull 754; Pullman, Hardwick, August 18, 1895; Waitsburg, Homer 566. Zonal distribution: Arid Transition. la. Grindelia nana columbiana nom. nov. Grindelia discoidea Nutt. Trans. Am. Phil. Soc. 7: 315. 1840, not Hook. & Arn. 1836. Grindelia nana discoidea A. Gray, Syn. Fl. ed. 2. 1^: 119. 1884. PIPEE FLOKA OF THE STATE OF WASHINGTON. 557 Type locality: "On the banks of the Oregon." Collected by Nuttall. Range: Oregon and Washington. Specimens examined: West Klickitat County, /SwArsdor/ 189; White Bluff Ferry, Late cfc Hull 753 and August 11, 1892; without locality, Cooper; Wenache, Whited 1151; Wilson Creek, Lake & Hull 753; Toppenish, Cotton 780. Zonal distribution: Arid Transition. 2. GrindeUa integrifoUa DC. Prod. 7: 315. 1836. Grindelia virgata Nutt. Trans. Am. Phil. Soc. 7: 314. 1840. Type locality: "N.W.America." Range: Oregon and Washington. Specimens examined: Fort Vancouver, Piper 3805; Tolmie. Zonal distribution : Humid Transition. 3. Grindelia hendersoni Greene, Pittonia 2: 18. 1889. ^fyPE locality: "Lummi Island," Washington. Collected by Henderson Range: Known only from the type locality. Specimens examined: Lummi Island, Henderson 1676. Zonal distribution: Humid Transition. This is perhaps only a perennating form of the following. 4. Grindelia oregana A. Gray, Syn. Fl. 1^: 118. 1884. Type locality: Oregon. Range: British Columbia to Oregon along the coast. Specimens examined: Steilacooni, Suckley; Port Ludlow, Binns, September 15, 1890 1890; Orcas Island, Henderson 2300; Fidalgo Island, Lyall in 1858; Oyhut, Lamb 1270 Rock Island, San Juan County, Henderson 2300; Tacoina, Flett 119; Seattle, Piper 2865 Union City, Piper in 1890; Stuart Island, Laurrence 38; Copalis Conard 387. Zonal distribution : Humid Transition. Grindelia iiirsutula Hook. & Arn. is listed by Suksdorf , but we find no evidence of its belonging to our flora. CHRYSOPSIS. Rays none 1. O. oregana. Rays present. Leaves canescent, strigose, or hirsute 2. C. villosa. Leaves green, hirsute and liispid 3. C. hispida. 1. Chrysopsis oregana (Nutt.) A. Gray, Proc. Am. Acad. 6: 543. 1865. Ammodia oregana Nutt. Trans. Am. Phil. Soc. 7: 32. 1840. Type locality' : " On the sand and gravel banks of the Oregon and its tributary streams." Collected by Nuttall. Range: Washington to California. Specimens examined: Olympic Mountains, Piper 2194, 1063; Ellcnsburg, Whited 576, 689. Zonal distribution: Transition. 2. Chrysopsis villosa (Pui-sh) Nutt.; Hook. Fl. Bor. Am. 2: 22. 1834. Amellus villos-us Pursh, Fl. 2: 564. 1814. Diplopappus villosus Hook. Fl. Bor. Am. 2: 22. 1834. Type locality: "On the Missouri." Range: British Columbia to Saskatchewan, south to California and Alabama. Specimens examined: Whidby Island, Gardner 153; Rock Island, Sandberg & Leiberg 454; North Yakima, Watt, August, 1895; Wenache, Whited 7; Ellensburg, Whited 575; near Colville, Lyall in 1860; Similkameen, Lyall in 1860; Wawawai, Piper, July 8, 1898; Elmer 1017; lllia, Lake & Hull 752; Box Canyon, Kreager 397; Meyers Falls, Kreager 51Q. Zonal distribution: Upper Sonoran, mainly. 558 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Clirysopsis hispida (Hook.) Nutt.; DC. Prod. 7: 279. 1839. Diplojmppm hispidm Hook. Fl. Bor. Am. 2: 22. 1834. Chrysopsis hirsuta Greene, Pittonia 3: 296. 1898. Type LOCALiTi': " Carlton-House Fort." Range: Washington to Sa.skat.chewan, south to Texa.s and Arizona. Specimens examined: Loon Lake, Winston, July 20, 1897; Spokane, Piper 2385; Granddalles, Cotton l.VX). Zonal distbibution : Arid Transition and Upper Sonoran. CHKYSOTHAMNTTS. Rauuit brush. Bracts of the involucre attenuate, acute 4. C. bloomeri. Bracts of the involucre obtuse or ohtusi.sh. Stems glabrous. Heads few; plant 15 to 30 cm. high 1. T. jmmihu. Heads numerous; plant .5 to 2 ra. high 2. C. rlNcidiflontx . Stems more or less pubescent 3. C 7MiUiwmus. 1. Chrysothamnus pvuniliis Nutt. Traas. Am. Phil. Soc. 7: 323. 1840. Bigelmna douglasii jmmila A. Gray, Syn. Fl. 1-': 140. 1884. TiPE loctality: "On the Ixjrder of Lewis River and the Rocky Mountain plains." Col- leer 5, 1892; Wenache, Whited 1328; Rattlesnake Moun- tains, Cotton 481; Egbert Springs, Sandherg tfe Leiherg 382; Chelan, Elmer 852; Coulee City, Lake <& HuU 732; without locality Vasey 509; mouth of Snake River, Cooper. Zonal distribution: Upper Sonoran. 2a. Chrysothamnus viscidiflorus lanceolatus (Nutt.) Greene, Erythea 3: 95. 1895. Chrysothamnus lanceolatus Nutt. Trans. Am. Phil. Soc. 7: 324. 1840. Bigelovia douglasii lanceolata A. Gray, Syn. Fl. 1-': 140. 1884. Type locality: "Toward the .source of the Platte and on the banks of Lewis River." Collected by Nuttall. Range: Washington to Montana and Wyoming. ' Specimens examined: Tampico, Flett 1026. Zonal distribution: Upper Sonoran. 3. Chrysothamnus nauseosus (Pall.) Britton in Britt. & Br. III. Fl. 3: 326. 1898. Chrysocoma nauseosa Pall.; Pursh, Fl. 2: 517. 1814. Chrysothamnus speciosus albicaulis Nutt. Trans. Am. Phil. Soc. 7: 324. 1840. Bigelovia graveolens albicaulis A. Gray, Proc. Am. Acad. 8: 645. 1873. Type locality: "On the banks of the Missouri." Range: Washington to Alberta, south to California and Wyoming. Specimens examined: Yakima Region, Cooper; Ellensburg, Whited 8.56; Umtanum Creek, Cotton 895; Prosser, Cotton 897; Blue Mountains, Horner 327; Wawawai, Piper 1571 ; Quillamene Creek, Cotton 1790. Zonal distribution: Upper Sonoran. « PIPER FLORA OP THE STATE OF WASHINGTON. 559 3a. Chrysothamnus nauseosus graveolens (Nutt.). Chrysocoma graveolens Nutt. Gen. 2: 136. 1818. Bigelovia gravolens A. Gray, Proc. Am. Acad. 8: 645. 1873. Chrysothamnus speciosus Nutt. Trans. Am. Phil. Soc. 7: 323. 1840. Type locality: "On the banks of the Missouri in denudated soils." Range : British Columbia to Dakota, south to California and New Mexico. Specimens examined: North Yakima, Henderson, October 5, 1892; Watt, August, 1895; Wenache, Whited 1327; Rattlesnake Mountains, Cotton 481; White Bluflfs, Dunn, Septem- ber 13, 1902; Egbert Springs, Sandberg d; Leiberg 344; Chelan, Elmer 851; Coulee Cily, Lalce & Hull 733; Spokane, Sandberg, McDougal, c& Heller 913. Zonal distribution: Upper Sonoran. 4. Chrysothamnus bloomeri Greene, Erythea 3: 115. 1895. Aplopappus bloomeri A. Gray,' Proc. Am. Acad. 6: 541. 1865. Type locality: "Mount Davidson, Nevada." Range: Washington to California and Nevada. Specimens examined: Mount Adams, Suksdorf 190; Yakima Region, Brandegee 843; Simcoe Mountains, Howell in 1880; Big Klickitat River Cotton 1490; without locality, Vasey in 1889; Mitchell Creek, Okanogan County, Gorman 835 (erroneously referred to Aplopappus watsoni); Mount Adams, Henderson c& Fleti 1068; Falcon Y&Wey, Suksdarf, October 3, 1881. Zonal distribution : Arid Transition. ERICAMERIA. 1. Ericameria nana Nutt. Trans. Am. Phil. Soc. 7: 319. 1840. Ericameria resinosa Nutt. loc. cit. Aplopappus nanus D. C. Eaton in Wats. Bot. King Explor. 159. 1871. Type locality: "On shelving rocks on the Blue Mountains of Oregon." Collected by Nuttall. Range: Washington to Idaho and Nevada. Specimens examined: West Klickitat County, Sulcsdorf 338; mountains north of Ellensburg, Whited 862; North Yakima, Mrs. Steinweg in 1894: Yakima Region, Bran- degee 845; Chelan, Elmer 855; Alkali Lake, Sandberg & Leiberg 418; cliffs at the mouth of the Tukanon, Piper. Zonal distribution: Arid Transition and Upper Sonoran. HOOREBEKIA. Bracts of the involucre rigid. Rays inconspicuous or wanting; leaves coriaceous or nearly so. Heads large, solitary or few, discoid \. H. carthamoides. Heads middle-sized, racemose; rays small 2. H. racemosa. Rays conspicuous. Leaves membranaceous, serrate, hirsute or villous 3. H. hirta. Leaves coriaceous, entire, glabrous A. H. haUii. Bracts of the involucre not rigid; leaves entire. Plants herbaceous, low. Involucre glandular; stems leafy 5. H. lyallii. Involucre woolly ; stems naked or nearly so 6. H. lanuginosa. Plants shrubby, at least at base. Leaves linear, veiy narrow, scabrous 7. //. stenophylla. Leaves lanceolate or oblong-spatulate, puberulent S. H. greenei. 1. Hoorebekia carthamoides (Hook.) Pyrrocoma carthamoides Hook. Fl. Bor. Am. 1: 307. pi. 107. 1833. Aplopappus carthamoides A. Gray, Proc. Acad. Pliila. 1863: 65. 1863. 560 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Type locality: " Northwest coast of America." Collected by Douglas. Range: Washington, Oregon, and Idaho. Specimens examined: Yakima region, Brandtgee 841; Klickitat Prairie, HotveU in 1880; White Salmon, ^Mtsdor/* 391 ; Tshimikaine[Chamokane],Cei/cr588; Spokane County, SuksdoTf 336. Zonal disteibutxon: Arid Transition. la. Hoorebekia carthamoides cusickii (A. Gray). AploiKippus cartltamoiiks cusickii A. Ciray, Syn. Fl. 1-: 126. 1884. Pyrrocoma cusickii Greene, Erythea 2: 59. 1894. TiPE locality: " Union Co., Oregon." Collected by Cu.sick. Kanoe: Washington and Oregon. Specimens examined: Falcon Valley, Stiksdorf, July 17, 1S8U; Kamiak Butte, Pij)er, July 20, 1899. Zonal distribution: Arid Traasition. 2. Hoorebekia racemosa (Nutt.). IIomojMppus racemosus Nutt. Trans. Am. Phil. Soc.7: 332. 1840. Pyrrocoma racemosa Torr. & Gr. Fl. 2: 244. 1842. AiAopappus racemosus Torr. in Sitgrcaves Hep. 162. 1853. Type locality: "Plains of the Walilamet," Oregon. Collected by Nuttall. Range: British Columbia to Saskatchewan, .south to Nevada. Specimens examined: Spokane County, 5«i"«/o!/ 337; PuUman, A'/*/- 1572. Zonal dlstribction: Arid Transition. 3. Hoorebekia hirta (A. Gray). - — Ajdopappus hirtus A. Gray, Syn. Fl. 1^: 127. 1884. Pyrrocoma hirta Greene, Erythea 2: 69. 1894. Type locauti-: Baker Co., Oregon. Collected by Cusick. Range: Washington, Oregon, and Idaho. Specimens examined: Yakima Region, Brandeyee. 4. Hoorebekia hallii (A. Gray). AjAopappus hallii A. Gray, Proc. Am. Acad. 8: 389. 1872. Type locality: " Bluffs of the Columbia River at the Dalkvs." Collected l>y Hall. Range: Washington and Oregon. Specimens examined: White Salmon, SvJcsdorf 38Q. 6. Hoorebekia lyallii (A. Gray). ' Aplopappus lyallii A. Gray, Proc. Acad. Phila. 1863: 64. 18(53. Ti'PE locaijty: Cascade Mountains, latitude 49°, at 2,270 m. altitude. Collected by LyaU. Range: British Columbia to Montana and Oregon. Specimens examined: Olympic Mountains, Flett 802; Cascade Mountains, east side at 2,270 meters, LyaU in 1860; Mount Adams, Henderson, August 10, 1892; Uowell; Suksdorf, Zonal distribution: Arctic. 6. Hoorebekia lanuginosa (A. Gray). Aplopappus lamiginosus A. Gray in Torr. Bot. Wilkes Exped. 347. 1874. Stenotus lanuginosus Greene, Eiythea 2: 72. 1894. Type locality: "Upper part of the north fork of the Columbia River," Washington. Collected by the Wilkas Expedition. Range: Washington and Oregon. Specimens examined: Ellensburg, Piper 2701; upper Wenas River, Henderson 2291; Wenache, Whited 6, 1104, 1259; Yakima, Brandeyee 844; Simcoc Mountains, Howell 285; Blue Mountains, Piper 2430. Zonal distribution: Arid Transition. PIPER—FLORA OF THE STATE OF WASHINGTON. 561 7. Hoorebekia stenophylla (A. Gray). Aplopappus siervophyUus A. Gray in Torr. Bot. Wilkes Expcd. 347. 1874. Stenotus stenophyllus Greene, Erythea 2: 72. 1894. Type locality: Spipen [Naclies] River and north fork of the Columbia River. Col- leeted by Pickering and Brackenridge. Range: Washington and Idaho to California. Specimens examined: Mountains between Ellensburg and Wenache, If/iifetZ 28; Ellcns- burg, Piper 2685; North Yakima, Mrs. Steinwec/ in 1894; near Cleveland, Snksdorf 3S5; Klickitat County, Howell in 1882; Rattlesnake Mountains, Cotton 34G. Zonal distribution: Arid Transition and Upper Sonoran. 8. Hoorebekia greenei mollis (A. Gray*. Aplopappus greenei mollis A. Gray, Syn. FI. 1^: 135. 1884. Aplojmppus mollis A. Gray, Proc. Am. Acad. 16: 80. 1880. Macronema molle Greene, Erythea 2: 73. 1894. Type locality: "Higli mountains of Union Co , Oregon." Collected by Suksdorf.' Range: Washington and Oregon. Spe(;imens examined: Yakima region, Brandeyee 839, 842; Lake Chelan, Gorman 845. * Gorman's plant was mentioned in his paper on the Washington Forest Reserve as Macronema suffruticosum Nutt. SOLIDAGO. GOLDENKOD. Branches of the panicle racemiform Leaves thin; stems erect and tall. Heads small, 4 to 5 mm. long, in very den.se panicles. Bracts of the panicle leaf-like I. S. caurina. Bracts of tlie panicle not leaf-like 2. S. elomjata. Heads larger, 5 to 7 mm. long in looser panicles 'i. S. serotina. Leaves thick and firm. Involucral bracts thin, acuti.sh 4. S. tolmieana. Involucral bracts firm, obtuse 5. S. missouriensis. Branclic^s of the panicle not racemiform. Involucral bracts acute ; alpine (5. S. corymhosa. Involucral bracts obtuse. Panicle loose, raceme-like 7. iS' purshii. Panicle dense, branched 8. *S'. ylutinosa. 1. Solidago caurina Piper, Bull. Torr. Club 28: 40. 1901. Type locality: 'Ca-scade Mts , Wash , above Lake Chelan." Range; Cascade Mountains of Washington Specimens examined; Klickitat County, Suksdorf 30; Horseshoe Basin, Lake and Hull 818. 2. Solidago elongata Nutt Trans Am. Phil Soc. 7: 327. 1840 * Type locality; " Wappatoo Island and the plains of the Oregon." Collected by Nuttall. Range: British Columbia to Montana and California. Specimens examined. Seattle, Piper 1136, Whatcom County, Smksdorf ^4; Tacoma, Flett 67; upper Nisqually Valley, Allen 13; Puyallup, Flett 66; Leavenworth, Savage 4, Yakima County, Henderson 2318, Klickitat County, Suksdorf SO, McCloud Lake, Suks- dorf 974; Fort Vancouver, Douglas; Trout L^e, Flett 1071, Fish Lake, Dunn, July 31, 1900; Stevens Pass, Whited 1443; Spokane County, Henderson 2317. Zonal distribution: Transition. 29418—06 M 36 v • /> 502 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Solidago serotina .\it. llort. Kew. 3: 211. 1789. TvpE locality: "Norfli America." Ran(;e: Wasliinjjton to Xowfoundlaiid, south to Nevada, Texas, and GeoiHrja. Specimens examined: West Klickitat Comity, Siiksdorf '2{), Ko(k Island, Sandberg li: Leihtrg 4-19; Beaver Creek, Whited 17: Siinilkanieen, Li/all in IStH): Pullman, I'lfHT 3102; Wawawai. Pf/x^^r, August 23 189.5. August 24, I S94; Newport, A'rm/fr -l.'il; Prosser, CoWon 811; Mahton, (\}t(on 7.^>. 3a. Solidago serotina salebrosa Pi|X'r, Fl I'alou.se Refr. 185. 1901. Tvi'K LCMALrrv: Pullman. Wasliington. Ran(;e: Washington and Oregon eastward across the continent. Specimens exa.mineu: Seattle, Pifter, August, 1892; Silver Lake, Ileiuhrson 2317; Peshastin. Saiuihenj t(' Leiberg 806: Klickitat County. SiilcKdorf 28; without kx-ality, liraudKjfr: North Yakima, Pifvi- 178.5; Watt, August, 1895; Coulee City, Lake aves merely '-i to .'vileft 9a. Leaves entire or merely tr, July 27, 1895; Lopez Island, ZyaZZ in 18.58; Olympia, HeUer 4041; Fort Vancouver, Tolmie; Mount Stuart, Elmer 1110; Peshastin, Sandberg & Leiberg 476; Upper Naches River, Henderson, June 15, 1892; along Tvvisp River, Whited 41; Leaven- worth, Whited, August 6, 1896; Tieton River, Cotton 439; upper Nisqually Valley, Allen 222; west Klickitat County, SuJcsdorf 561 ; Falcon Valley, Suksdorf 401 ; Yakima region, Bran- degeeSm; Conconully, Whited 1317; Wenache foothills, Whited 1295, 1182; Trout Lake, Flett 1090; Loomis, £'/m«r 578; Fort Colville to Cascades, Lj/aZZ in 1860; without locality, Vasey 513. Zonal distribution: Transition. 2. Erigeron saluginosus (Richards.) A. Gray, Proc. Am. Acad. 16: 93. 1881. Aster salsuginosus Richards. Bot. App. Frankl. Journ. 2: 748. 1823. Type locality: "On the Salt Plains in the Athabasca." Range: Alaska to California and New Mexico. Specimens examined: Mount Rainier, Allen 30; Smith, August, 1890; Piper 2148; Cas- cade Mountains, latitude 49°, Lydl in 1859; Mount Adams, Suksdorf 560; Flett 1092; upper Atanum River, Henderson, August, 1892; Nason Creek, Sandberg & Leiberg 353; Cascade Mountains, Yakima County, //erwZerson, August, 1892; near Skagit V&ss, Lake & Hull, August 27, 1892; between Wenache and EUensburg, Whited, August, 1896; Yakima region, Brandegee 876; without locality, Vasey 510. Zonal distribution: Hudsonian and Arctic. 2a. Erigeron salsuginosus angustifolius A. Gray, Proc. Am. Acad. 16: 93. 1880. Type locality: "California." Range: Washington to California. Specimens examined: Mount Rainier, -4ZZe7i 142; Silverton, J5o?/rA: 110; Yakima region, Brandegee 877. 3. Erigeron membranaceus Greene, Pittonia 3: 294. 1898. Type locality: "Eastern Oregon" in the Blue Mountains. Collected by Cusick. Range: Blue Mountains of Washington and OregoiL Specimens examined: Blue Mountains, Piper 2401. Zonal distribution: Hudsonian. 4. Erigeron hispidissimus (Ilook.) Erigeron strigosus hispidissimus Hook. Fl. Bor. Am. 2: 18. 18.34. Erigeron concinnus Torr. & Gr. Fl. 2: 174. 1841. Distasis concinna Hook. & Arn. Bot. Beech. Voy. 3.50. 1840. Type locality: "Plentiful in the vallies of the Blue Mountains and of the Spokane River." Collected by Douglas. Range: British Columbia to New Mexico and Arizona. Specimens examined: EUensburg, Whited 447; North Yakima, Mrs. Steinweg in 1894; Watt in 1895; Yakima, Henderson, May 25, 1892; Wenache, Whited,,lu]y, 1895, and 1098; Bickleton, (Switsdor/"352; Naches, Lj/aZZ in 1860, Rattlesnake Mountains, Co/Zon 403; Pasco, Hindshaw 51; Crab and Wilson creeks, Sandberg & Leiberg 236; Ritzville, Sandberg & Lei- berg 195; Colville, Lyall in 1860; Medical Lake, Henderson 2302, 2304; Moses Coulee, Lake & Hull 696; Spokane, Piper Tllb, 1831; Savage 14; Elmer .375; between Coulee City and Waterville, Spillman, May, 1896; Waitsburg, Horner 170; Brewster, Onjfiths & Cotton 348. Zonal distribution : Arid Transition and Upper Sonoran. 506 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 6. Erigeron curvifolius Pijx>r, Bull. Toir. Club 27: 396. 1900. 1Chnjm])ftis hirtella IX\ PriHl. 6:327. 18;J(>, not Erigeron hirteUus DC. Prod. 6:290. 1836. Type locality: Morgan's Ferry, Yakima County, Washington. Collected by Suksdorf. Range: Ea.storn Washington. Specimens examined: Snipes Mountain, Cotton 384; Soap Lake, McKay 5; Morgans Ferry, Yakima County, Sukiidnrf,.h\no7, 1884; Washturna, Ehnrr 1036; Pa.s<'o, liiiuhhmr. May 25, 1S9(): Pi /x /• 299;i : Connell, I^ckenhij,,hino 18, 1897: near Ephrata, Oriffifhs &Cot- timA^A: Kahlotus. rv/on 10!)9; Prosser, forton 1100, 1075. Zonal dlstribition: Upper Sonoran. This species was included by Doctor (Iray in E. chnjsopsuUs Gray. The typ(> Ux-ality of that is given a.s " E. Oregon and adjacent Washington Terr., Douglatt, Vusick, Neinus, floiveU." 6. Erigeron corymbosus .Nutt. Trans. Am. Phil. Stx-. 7: 308. 1840. Type lihality: " Rr 3888; Wilson Creek, LaAy ct //m//, August 6, 1892; Spokane, Lfj/wj/ 39; Walla Walla, Brondegee ^9: Tu)eedy922: Provser, CoM>/i .586. Zonal distribution: Upper Sonoran. 8. Erigeron nevadensis A. Gray, Prcr 2150, 523, Allen 94, Stevens Pass, Sandherg d- Leiherg 782; above Lake Chelan, T. E. Wilcox in 1883, North Fork of Bridge Creek. Elmer 698. Zonal distribution: Arctic. 13. Erigeron leibergii Piper, Bull. Torr Club 28: 41. 1901 Type locality Mount Stuart, Washington, at 2,460 meters altitude. Range. Known only from the type locality Specimens examined: Mount Stuart, Sandherg <& Leiherg 810. 14. Erigeron uniflorus L Sp PI. 2. 864 17.53. TiPE LOCALITY. ' Habitat in Alpibus Lappomac, Ilclvctiae " 568 CONTKTBUTIONS FROM THE NATIONAL HERBARIUM. Range: Alaska to Labrador soutli to California and Colorado. Specimens examined: Cascade Mountains, Dr. Coo-per. 16. Erigeron oreganus A. Gray, Proc. Am. Acad. 10: 2. 1883. Type locality: "Oregon, along the Columbia River, under overhanging clifTs, in Multnomah Co.,'" Howell. Range: Bluffs of the Columbia River below the Ca.scad(: Mount Rainier, /^f'/jfr 2 147; ^4//en284; Mount Adams, //snrfcrson, Aupiist 5, 1892; SuksdorfiSX. Zonal ni.sTRiniTioN: Hudsonian. 3. Eucephalus glaucophyllus uom. nov. Aster enffelmanni glaucescens A. Gray, Syn. Fl. ed. 2. 1^: 200. 1886, not Aster glaticescens / Wonder. 1832. EucephaJus glaucescens Gtvvno, Pittonia 3: 5(). 1896. Type ix^kai.ity: "On Mount Paddo " |Adams], VVa.shinpton. Collected by Suk.sdorf. Range: Wa.shington to California. Specimens e.xamined: Mount Adams, Henderson, August 12, 1892; Suksdorf 651; Howell 401 : f'lett 1089; SimccM- .Mountains, Howell, Septembt^r 1880; Falcon Valley, Suks- rfo//398; Skamania County, Sitksdorf, August 10, 1886. Zonal dlstiubi'tion: Hudsonian. 4. Eucephalus engelmanni (A. Gray) Greene, Pittonia 3: 54. 1896. Aster engelmanni A. Gray, Syn. Fl. 1^: 199. 1884. Aster elegans engelmanni D. C. Eaton in S. Wats. Bot. King Explor. 144. 1871. Type locality: "Ca.scade .Mountains, latitude 49°." Collected by Lyall. Range: British Columbia to Utah and Wyoming. Speclmens examined: Ca.scade Mountains, latitude 49°, Lyall: Colville to Cascade Mountains, latitude 49^, Lyall in 1860; head of Twisp River, Whited 39; Atanum River, Henderson, Augusl 2, 1892: Stehekin, Whited 1401; near Skagit Pass, Lake cfc Hull 693; North Fork Bridge Creek, Elmer 649; without lo<'aiity, Vasey 526; Mount Stuart, Sandberg (& Leiherg .559; Clealum Lake, Cotton 869, Fort Simcoe, Cotton 1562. Zonal distribution: Canadian and Hudsonian. 5. Eucephalus serrulatus Greene, Pittonia 3: 55. 1896. Type locality: Mount .Vdams. Collected by Suksdorf (no. 1563). Known only from the type collection. The plant is exceedingly clo.s(! to E. engelmanni. ASTER. Leaves coriaceous, serrate; involucre well imbricated. Involucre campanulate, glandular ^ 1. A. conspicuus. Involucre broadly turbinate, not glandular 2. A. radulinus. Leaves membranaceous. Involucre viscid or pruinose-glandular. Heads less than 1 cm. broad .'. 3. A. campestris. Heads over 1 cm. broad. Leaves entire, firm; bracts rather rigid, well imbricated. 4. A. integrifolius. PTPER FLORA 01^ THE STATE OF WASHINGTON. 571 Leaves serrate, not firm ; bracts not rigid, loose 5. A. major. Involucre not viscid or glandular. Heads less than 1 cm. broad. Rays purple ; involucre turbinate 6. A. amethystinus. Rays usually white ; involucre campanulate. Herbage harshly puberulent 7. A. midtiforufi. Herbage not harshly puberulent. Involucral bracts acute 8. A. oreganus. Involucral bracts obtuse 9. A. haUii. Heads more than 1 cm. broad. Involucral bracts closely appressed, mainly coriaceous. ' Akenes glabrous. Leaves glaucous, entire 10. A. laevift. Leaves green, serrate, glabrous 11. A. elmeri. Akenes pubescent; leaves puberulent, entire 12. A. jessicae. Involucral bracts looser, largely herbaceous. Leaves few, large, scarcely reduced upward, the cauline with auriculate or clasping bases. Heads solitary or few, long-peduncled : leaves dark green, usually glabrous 13. A. folmccnft. Heads several; stems leafy to the top; leaves thin, pale, usually pubescent 14. A. cusickii. Leaves numerous, either small, or much reduced upward; cauline sessile, not at all auriculate. Pubescent throughout; involucral bracts herbaceous, lanceolate, flat 15. A.vnUii. Glabrous or nearly so; involucral bracts nar- row, acute. Involucral bracts, at least the outer ones, foliaceous and passing into the leaves. Leaves firm, entire, numerous 10. A. entoni. Leaves thinner, less numerous, usually serrate near the middle 17. A. dmifjlaaii. Involucral bracts not at all foliaceous Heads corj'mbose. Leaves serrulate, those of the inflorescence much reduced.. 18. A. oceidentalis. Leaves entire, those of the inflo- rescence not much reduced... 19. A. fremontii. Heads solitary, naked-pedunculate... 20. A. fitenomerea. 1. Aster conspicuus Lindl. Hook. Fl. Bor. Am. 2: 7. 1834. A^ter macdougalii Coult. & Fisher, Bot. Gaz. 18: 301. 1893. Type locality; "Carlton House." Collected by Drummond. Range: British Columbia to Saskatchewan south to Oregon and Montana. Specimens e.xamined: Peshastin, Samlherg & Leihe.rg A^A; foothills near Wenache, Whited 0, 1290, 1294; Ophir, Elmer 529; Lake Chelan, Lake tf- Hull 692, Alma, Elmer 538; Fort Colville, Li/aZ/ in 1860; Geyer; Spokane County , Svksdorf 927; Kamiak Butte, Piper; near Colton, Piper, July, 1898; Blue Mountains, Piper, July and August, 1896. Zonal distribution: Arid Transition. 2. Aster radulinus A. Gray, Proc. Am. Acad. 8: 388. 1872. Aster radula Less. Linnaea 6: 125 1831, not Ait. 1789. Type locality: "In California." Collected by Charaisso. Range: Washington to California. . , 572 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: North Yakima, ifr«. ^/CTTJWg^, August, 1894; TTatf, August, 1895; Falcon Valley, i^fi/Xrw/or/" 39.5: Wliite Salmon, .Sutsr/or/" 394; Howell; without locality, F(Mey 512; Trout Lake, Flett 1074; Klickitat River, Cotton 1440. Zonal distribution. Transition. 3. Aster campestris Xutt. Trans. Am. Phil. See. 7: 293. 1840. TiPE locality: "Along the plains of Lewis River," probably in southern Idaho. Col- lected by Nuttall. Range: Washington to Montana and northern California. Specimens examined: Falcon Valley, SuksdorfGS; IIouvll in 1882; Wilson Creek, Tjohe er, August 13, 1897; Waitsburg, Homer 547, 359; Toppenish, Cotton 776; Squaw Creek, Cotton 873. Zonal distribution: Arid Transition and Uppt^r Sonoran. 17. Aster douglasii Lindl ; Hook. Fl. Bor. Am. 2: 11. 1834. Type ux-ality: "(onmion on the N. W coast, near the conllueuce of the Columbia, in open undulating grounds." Collected by Douglas. Range: British Columbia to Idaho and California. Specimens examined: Toppenish, Henderson, May 28, 1892; Fort Canby, Savage 27; Clie]an,£'/mer849; Spokane, ^Zwfr 866,864; Pi>/- 3801,3802; KreagerG28; west Klickitat County, Suksdorf 191, 341, 342, 343, 344, 346; Peshastin, Brandegee 863. Zonal distribution: Transition. 18. Aster occidentalis Nutt.. Torr. & Gr. Fl. 2: 164. 1841. Tri-poUum occidentale Nutt. Trans. Am Phil. Soc 7:296. 1840. Type locality: "By the margins of muddy ponds in the Rocky Mountains, 7,000 feet above the level of the sea." Collected by Nuttall. Range: Washington, Oregon, and Idaho. Specimens examined: Wenache, Whited. 18a. Aster occidentalis intermedius A. Gray, Syn. Fl. 1*: 192. 1884. Type locality: Falcon Valley, Washington. Collected by Suksdorf . Range: Washington to California. Specimens examined: Pcsh&st'm, Sandberg <& Leiberg i^3, ^7 ; Wind River, FZctt 1070; Tampico, Henderson, July 31, 1892; Falcon Valley, Suksdorf 62; Klickitat, Howell 329, 557, west Klickitat County, Suksdorf S45; Yakima region, Brandegee 861; North Yakima, Piper 1782; Ellensburg, lF^i7<'(Z.580,529; Conconully, Filter? 1319; Waitsburg, //orner 560, 551, 556; Almota, Piper 2731, 2373; without locality, Vasey 527; Clealum Lake, CoUon 864. Zonal distribution: Upper Sonoran and Arid Transition 19. Aster fremonti (Torr. & Gr.) A. Gray, Syn. Fl 1^: 191 1884. Aster adscendens fretaonti Torr. & Gr. Fl. 2: 503. 1843 Type locality; None given. Range; British Columbia and Montana to California and Colorado. PIPER FLORA OF THE STATE OF WASHINGTON. 575 Specimens examined: Cascade Mountains, Lyall in 1SG(); Poshastin, Sandbercj dc Leihenj, July, 1893; west Klickitat County, Sukmlorf 640, 64S, 649; Skamania County, Suksdorj 2169; Mount Adams, 5wA:sdor/ 339, 643; Falcon Valley, SfifcsJo// 340, 397; Yakima region, Brandegee 857; without locality, Cusick 1821; without locality, Z?/-ancZej/ee 854,855,859; Spokane County, flamm, July, 1893; Bingen, Suksdorf 2247 ; Spokane, Piper 2379; Pull- man, Piper 1605; Waitsburg, Horner, August, 1896. Zonal distribution: Arid Transition. 20. Aster stenomeres A. Gray, Proc. Am. Acad. 17: 209. 1882. lonaclis stenomeres Greene, Pittonia 3: 246. 1897. Type locality: "Rocky Mountains of Montana and Idaho, Burke, Watson." Range: Washington to Montana. Specimens examined: Mount Carlton, Kreager 280. Aster peregrinus Pursh. This is included in Gorman's list of the plants of the Washington Forest Reserve. An examination of the specimen in the National Herbarium shows the collection to Ix) a mixture of Erigeron sahuginosus and Asier foliaecus. Aster adscendens Lindl. is included in Suksdorf's list, but we question the identity of the specimens. MACHAERANTHERA. 1. Machaoranthera canescens (Pursh) Greene, Pittonia 3: 59. 1896. Aster canescens Pursh, Fl. 2: 547. 1814. Type locality: "On the banks of the Missouri." Range: Washington to Saskatchewan and Texas. Specimens examined: Loomis, Elmer 608; Spokane, Pijxr, September, 1896. Zonal distribution: Arid Transition. la. Machaeranthera canescens viscosa (Nutt.). Dieteria viscosa Nutt. Trans. Am Phil. Soc. 7: 301. 1840. Aster canescens viscosus A. Gray, Syn. Fl. 1' : 206. \8S4. Type locality: "Near Scott's Bluff, on the Platte." Collected by Nuttall. Range: Washington to Wyoming and California. Specimens examined: North Yakima, Watt, August, 1895; Henderson, October 5, 1892; Wenache, Whited 1331; Ellensburg, Whited 854; Rattlesnake Mountain, Cotton 478; Columbus, Suksdorf, June 10, 1886; Lake Chelan, Lafe cfc Hull, August 16, 1892; near mouth of Okanogan, Watson 197; Coulee ('ity, Lake dt Hull 691; Colville, Lyall in 1860; Spokane, Sandberg, Heller, & McDougal 912; Waitsburg, Horner 555; Wawawai, Piper 1606; Almota, Piper, September, 1896. Zonal distribution: Upper Sonoran. MADIA. Tarweed. Heads small, long-peduncled; disk-flower one 1. M. exigua. Heads larger, sessile or short-peduncled ; disk-flowers several. Leaves all or mostly alternate; ligules small. Rays 5 to 12; involucres campanulate. Akenesof the rays broad; herbage lemon-scented 2. M. citriodora. Akenes of the rays compressed; herbage heavy-scented. Heads densely congested A. M . sativa. Heads loosely racemose 3. M. racemosa. Rays 1 to 5, sometimes none; involucre laterally compressed; heads densely glomerate. Stems glandular to the base; glomerules loosely cymose ... 5. M. ramosa. Stems glandular above; glomerules racemose G. M. glomerata. Leaves all or mostly opposite; ligules large 7. M. madioide-s. 570 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 1. Madia exigua (Smith) Gn»cne, Erythca 1: 90. 1893. Sclerocarpun exiguus Smith, Reos' C'j'rI. 31: n. 3. 1816. Uarpaecorpun exi(pius \. Gray, liot. Me.x. Bouiui. 101. 1859. Madia fili-Hs A. Gray, Proc. Am. Aiad. 0: 1874. Ilarpaecarpus madarioides Nutt. Trans. Am. Phil. Soc. 7: 389. 1840. Type LocALnr: "On the west coast of North Amerira." Collectod by Menzics. Range: British Cohmihia to California and Idaho. SrECLMENs e.xamined: San Juan Islantl, Liiall in 1858; Seattle, Piper 735; Smith 10()9; Tacoma.f'/fff 140: Olympia, //rZ/rr 4045: we.st Klickitat County, Sut«/o//2139: CIcalum, //fm/erson, Juno II, 1892; Wenache, Whiled, June, 1895 and 1132; junction CrnI) and Wil- son rreek.s, Sandberg ct" Leiberf) 272: S|x»kane, Pi}>er, June 25, 1897; Pullman, Piper 1573; fMke oc.\lity: "On the plains of the Columbia in sandy soils." Collected by Douglas. Range: British Columbia to California and New Mexico. Specimens ex.\.mined: Yakima Mountains, Mrs. Steimreg; Hendersonin 1891; Rockland, Suksilorf2S-i; Pjisco, Pi;»fr 2955; HindsKaio2\, Sunnyside, ro«on 350; junction Crab and Wilson creeks, >Sam/6fr^ cfc Leiberg 299; Wallula, Cotton 1038. Zonal distribution: Arid Transition and Upf)er Sonoran. BLEPHARiPAPprs OREOANi's Grt^ene, Pitttonia 2: 247. 1892. Layia dougUisii Hook. & Arn. Bot. Beech. Voy. 358. 1841, not CaUiglossa douglassi Hook. & Am. op. cit. 356. Type locality: "On the gravelly islands of the Columbia Wtween the Narrows and the Great Falls." Collected by Douglas. Not since found. We incline to the view of Dr. Gray, that this Is merely an aberrant form of B. glandulosus Hook, with stouter and nearjy naked pappus bristles. In other chara<"ters it can not l)e distinguished. PTILONELLA. 1. Ptilonella Bcabra (Hook.) Nutt. Trans. Am. Phil. Soc. 7: 386. 1841. lilejJiarijMippus scaber Hook. Fl. Bor. Am. 1: 316. 1833. TiPE uxamty: "Sandy plains of the Columbia." Collected by Douglas. Range: Washington and Idaho to California and Nevada. Specimens examined: R(H'k I^ake, Satutberg cfc Leiberg 119, Spokane, Wilkes Expedi- lion; Spangle, Piper 2876; Tukanon River, Blue Mountains, Lake tfc Hull 723. Zonal distribution: Arid Transition. BIDENS. Beggar ticks. Plant aquatic ; submerged leaves capillary 3. B. beckii. Plants tt'r rest rial. Rays none; leaves piimately 3 to .5-divided 1. B. vulgata. Rays conspiclious; leaves lanceolate, serrate 2. B. cemva. 1. Bidens vulgata Greene, Pittonia 4: 72. 1899. Type ixk^ality- None given. Ran(!e: Washington to New York .south to California and Virginia. Specimens examined: West Klickitat County, Suksdoif 1591, 412; North Yakima, Watt, August, 1895; Looini.ston, Elmer 611; Rock Lake, Lake Jt II all, August 3, 1892; Spokane, Henderson, July 10, 1892; Wawawai, Piper 1863, Chewelah, Kreager S27; with- out locality, Brandegee 895 Zonal distribution: Upper Sonoran and Arid Transition. 2. Bidens cemua L. Sp. PI. 2: 832. 175.3. Bidens cernua elliptica Wiegand. Bull Torn Club 28: 417. 1899. Bidens lonchophylia Greene, Pittoniu 4: 258. 1901. Bidens macounii Greene, loc. cit. Type locality: "HaVntat in Europa ad fontes & fossas." Range: British Columbia to Labrador south to California and North Carolina. Europe. Asia. Specimens examined: Coupevillc, Gardner 148; Ilwaco, Henderson, Scptcmlx>r 7, 1892; Tacoma, F/eMl57: Ellensburg, W^tsk(X)skie." Collected by Spalding. llAN(iE: Eastern Washington, Eastern Oregon, and perhaps adjacent Idaho. Si'Ecimens examined. Ritzville, Sandberg it Leiberg IGG; Sprague, Sandberg & Leiberg, June, 1S93; Ephrata to Ritzville, Griffiths tt Cotton 483; Prosser to Rattlesnake Mountains. Griffiths ct Cotton 10, Wallula, Cotton 1052; Delight, Cotton 1004; Washtucna, Cotton 976; Prosser, Cotton 1084, 1105; Walla Walla region, Brandegee 891. Zonal distribution: HpixT Sonoran. This species has not since In-en found near Lapwai, Spalding's "Clearwater" locality. It is, however, abundant on the lower parts of Snake River and the type may have there been gathered, as some of Spalding's specimens were collected "GO miles west of Clear- water." 2. Balsamorhiza sagittata (Pursh) Nutt. Trans. Am. Phil. Soc. 7: 350. 1840. Buphthalmum Hagittaium Pureh, Fl. 2: 5G4. 1814. Enptlelia sagittata Nutt. Journ. Acad. Phila. 7: :i8. 1834. Espeletia helianthoides Nutt. Journ. Acad. Phila. 7: 39. 1834. Balsamorhiza helianthoides Nutt. Trans. Am. Phil. Soc. 7: 351. 1840. Type locality: "On dry barren hills in the Rocky Mountains." Collected by Lewis. The exact place is Lewis and Clark Pass, Montana. Range: British Columbia and Montana to California and Colorado. Specimens examined: Colviile, Lyall in 18G1; Spokane County, Suksdorf 3&i; Sand- berg cfc Leiberg 23; Spokane, Henderson, May 3, 1892, Flathead River, Wyeth; Pullman, Elmer 828, Piper 1594; without locality, Vasey 496; Rock Creek, Cotton 961; Wenache Mountains, Piper 2668, apparently a hybrid between deltoidea and sagittata, with which it occurred. Zonal distribution: Arid Transition. 3. Balsamorhiza deltoidea Nutt Trans. Am. Phil. Soc. 7: 351. 1840. Type locality: "Outlet of the Wahlamet, in wet open places," Oregon. Collected by Nuttall. Range: British Columbia to Idaho and California. Specimens examined: Whidby Island near Coupeville, 6'aA'(/7i€r 180; Lake Park, Piper, July 27, 1895, Tacoma, Fletl 43; Vancouver, Piper 4945; Nisqually, Wilkes Expedition; IPIPER FLORA OF THE STATE OF WASHINGTON. 581 Yakima, Mrs. Steinweg; LecJcenby, April 22, 1896; Mount Stuart, Sandberg Q, 363, 135; Rock Island, Sandberg cfc Leiberg 460; Klickitat River, Suksdorf 360, 362, 361; EUcnsburg, Pipe/-, May 20, 1897; 60 miles west of Clearwater Spalding. Zonal distribution: Transition. 6. Balsamorhiza hirsuta Nutt. Trans. Am. Phil Soc 7: 349. 1840. Type locality: "Dry plains east of Walla Walla, near the Blue Mountains, and in the Grande Ronde prairie." Collected by Nuttall. Range; British Columbia to Utah and California. Specimens examined Wenache Mountains, Elmer 476; Whited 1354^; Wenache, Whited 6, 1354, Ellensburg, Piper 2718, May 20, 1897, Clcman Mountain, Henderson, June 14, 1892; Coulee City Piper 3853; Waterville Whited 1219; "Wallah Wallah," Nuttam, without locality Vasey in 1889, Wenache Mountains, Cotton 1193; Spipen [Naches] River, Wilkes Expedition. Zonal distribution: Transition. WYETHIA. Leaves lance-oblong, glabrous, varnished 1. W. amplexicaulis. Leaves lanceolate, sparsely hirsute . .» 2. W. angustifolia. 1. Wyethia amplexicaulis Nutt Trans Am. Phil Soc. 7: 352. 1840. Espeletia amplexicaulis Nutt. Journ. Acad Phila 7: 38. 1834. Type LOCALITY; "About Flat-head River." Collected by Wyeth. Range: British Columbia and Montana to Nevada and California. Specimens examined. Columbia River latitude 46° to 49°, Lydl; White Salmon, Suksdorf; Peeha-stin, Sandberg & Leiberg 532; Pullman, Lake & HuR 750; Piper 1595; without locality, Vasey 497, Wenache Mountains, Griffiths <& Cotton 113. Zonal distribution; Arid Transition. 2. Wyethia angustifolia (IXI.) Nutt. Trans. Am. Phil. Soc. 7: 352. 1840. Hdianthus longifohus Hook. Fl. Bor. Am. 1: 312. 1834, not Pursh, 1814. Alarconia angustifolia DC Prod. 5: 537. 1836. 582 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Il€lianthi.t hookerianus DC. Priid. 6 : 59(). 1S3(). Wyetbia rohu.«la Niitt. Trans. Am. Phil. S«>c. 7: 352. 1840. Ttl'pe uxwlity: " In California." Collected by Doughus. Range: VVa.shington to California. Specimens ex.amineo: VVe.st Klickitat County, SuJbsdo// 129. ZoN.\L oistkibution: Humid Transition. HELIANTHELLA. 1. HeUantheUa douglasii Torr. & Or. Fl. N. Am. 2: a34. 1842. Type i,o<\i.rrv; "Common on the sulialpinc rar>go-s of the IMue Mountains." Collected hy IX)Uglju><. UvNciE: British Columl)ia to Idaho and Oregon. Spetween Coulee City and Waterville, Spillman, May, 1896; Jjcnm Lake, Winston, July 20, 1897; Old Fort Colville, Watson 224; Spokane, Watson 223; Pullman, Piper 1.599; Illia, Ixike tfc Hull 729; without locality, Vasey 501 ; Clarks Springs, Zrcoj/cr 26; Lake Kalispel, Kreager 326. Zonal disthibution : Arid Transition and Upper Sonoran. HYMENOPAPPUS . 1. Hymenopappus filifolius Hook. Fl. Bor. Am. 1: 317. 1833. Type LfKALiTY: "On the uiululating arid gnnmds of the Columbia, near the Walla- wallah and on the banks of the Spokan and Flathead rivers." Collected by Douglas. Range: Eastern Washington, Eastern Oregon, and Idaho. Specimens examined: M<)i^an.s Ferry, Suksdorf 373; Moses Lake, Sandberg .-r, July 21, IS)"); SmUMwim], Spillninn. Tiiis plant has hciMi ahundaii; in Icaikish marshes alon^j thf scacoitst of Washinjjtou for twenty years or mo.-o, anil fjives one tho impression of iH'ing native. TANACETUM. 1. Tanacetum. huronense Xutt. Cn-n. 2: 141. ISIS. Taiuiceliim ihwjlnsii IK\ IVoii. 6: 128. 18;J7. TvrR i/H'.\i.iTY: " Tjakc Huron near Michilimaekinaek." R.wce: Washinjfon an 1 Orefjon on the .soaeoast, the (ir(>at Lakes, Main(> and New Bnmswiek. Specimens ex.vminei): Clrays llarlMtr, lAimb 1217; witliout lo(;ality, CoD/Hr; llwaco, X<»N.\i. ni.sTRiiuTioN: Humid Transit i'aves linear, most ly enl ire, 7; Pullman, Pijwr l.'xSf); Salmon River, Homer 342; Rock Lake, Lake cf Hull 724; Coulee City, Uke d' Hull, August, 1892; west Klickitat County, Suksdorf lOlO; Topp<>nisii, Cotton 778; Ellensburg, Elmer 378; Ijake Chelan, Gorman 679; Sheep Springs, I^iherg 944; Walla Walla, Wilkes KxpediHon 944; Fort Colville, Watson 227; Blue Mountains, Homer 290; without locality, Vaseij 479, 482; Stpiaw Creek, Cotton 807. Zonal nisTitiBi'TioN: Arid Transition and Upper Sonoran. An exceedingly common species prest^nting great variability as to leaf contour and pulH'sc*»nce. Several such forms have lH»en considered species or subspecies, n disposition which scctns to U8 entirely artificial. The plant is often called " white sage." 8. Artemisia atomifera sp. nov. Cespitose, often in large clumps; stems sufTruteaccnt, mostly simple up to the inflores- cence, 00 to 120 cm. high, coarsely striate, canescent or glabrafe; loaves numerous, sub- sessile, firm, and rather rigid, green and nearly glabrous alnne, .speckled with numerous white resinous atoms, closely white-tomentase beneath, excessively variable as to form, either all lanceolate and entire or all dentate or laoiniate, or the larger ones 5 to 7-pinnately divided with narrow IoIh>s, usually the upper ones entire, the lower variously dentate or lol>ed, connnonly 2 to cm. long; panicle oblong or somewhat pyramidal, 10 to 20 cm. long, more or less leafy-bracted, the heads glomerate or spicate on the »x.sconding branches; involucre campanulate, cane-scently tomentose, mo^^ or less atomifcrous like the leaves, 2 to 4 cm. high; bnicts alM>ut 10, ovate, obtuse; flowers 10 to 25 in each head; mature akenes linear-oblong, glabrous, destitute of pappus. A .species with the habit and appearance of A. hidomciana Nutt., to which it is cl sely allied, but apparently well marked by the peculiar atomifcrous character of the upper leaf surface. The odor is decidedly more pungent than that of A. huhricinna. I have never met the species except in Snake River canyon at Wawawai and Almota. Tlie typo, in the U. S. National Herbarium, is my no. 04(Ki from Wawawai, a good series of which shows the variability of the foliage. Other specimens were collected at Wawawai July 19, 1892, and at Almota under no. 232L 9. Artemisia tilesii Ledeb. Mem. Acad. St. Petersb. 6: 568. 1815. . Artemisia tilesii elatior Torr. & Gr. Fl. 2: 422. 1843. Artemisia arachnmdea Sheldon, Bull. Torr. Club 30: 310. 1903. Type locality: "Hab. in Kamtschatka." Range: Al&ska to Oregon. Specimens examined: Mount Stuart, Elmer 1199; Cascade Mountains, Tweedy cfe Brandegee 115, 469; west Klickitat County, Suksdorf 871; Lake Chelan, Lake cfe Hidl, August 24, 1892; Olympic Mountains, Piper, August, 1895; Lake Cushman, Piper, August, 1895; Peshastin, Sandherg cfe Leiberg 492; Twisp River, Whited, July 20, 1890; near Van- couver, Sheldon 11284. Zonal distribution: Hudsonian and Canadian. The type of A. arachnoidea Sheldon seems to me only a form of this variable species. 10. Artemisia discolor Dougl.; DC. Prod. 6: 109. 1837. ?Artemisia michauxiann Hossor, Ahrot. 71. 1834. "Ad fluv. Columbiam. Douglas." Artemisia stenoloba Rydberg, Mem. N. Y. Bot. Gard. 1 : 432. 1900. IPIPER FLORA OF THE STATE OF WASHINGTON. 589 Type locality: '' In America bor. ad Rocky Mountains, prope Spokan et Kettle Falls." Collected by Douglas. Range: British Columbia and Montana to California and Utah. Specimens examined: Cascade Mountains, 49°, Lyall in 1859; Cascade Mountains to Colville, Lyall in 1860; Mount Adams, Henderson, August 10, 1892; Suksdorf 35; Yakima County, Brandegee; Loomis, Elmer 589; Box Canyon, Kreager 388. Zonal distribution: Arid Transition. 11. Artemisia lindleyana Besser; Hook. Fl. 1: 322. 1834, and Abrot. 35. 1834. Type locality: " Northwest coast of America." Collected by Douglas. Range: Washington and Oregon. Specimens examined: West Klickitat County, Suksdorf \9Z, 1611; banks of Columbia at Alder Creek, Brandegee 908; Pasco, Henderson; Bingen, Pifer 6450. Along with the original description of the species, Besser describes four subspecies based wholly on leaf contour, which character in this group we consider worthless. Besser's sub- species are named legitima, brevifolia, suhdentata, and coronopus. 12. Artemisia stiksdorfii Piper, Bull. Torr. Club 28: 42. 1901. Artemisia vulgaris littoralis Suksdorf, Deutsch. Bot. Monatss. 18: 98. 1900, not A. litto- ralis Retz. Type locality: Fairhaven, Washington. Range: Seacoast, British Columbia to California. Specimens examined: Montesano, Heller 3976; Fairhaven, Piper 2808; Henderson in 1892; Seattle, Piper; Chuckanut Bay, Suksdorf 980. Zonal distribution: Humid Transition. 13. Artemisia tridentata Nutt. Trans. Am. Phil. Soc. 7: 398. 1841. Common sagebrush. TiPE locality: "Plains of the Oregon and Lewis River." Collected by Nuttall. Range: Washington to Montana, Colorado, and eastern California. Specimens examined: North Yakima, Watt, August, 1895; Leckenbij; Mount Adams, Suksdorf 72; plains of the Columbia and Lewis rivers, Nuttall; Okanogan, Cooper in 1853; Wenache, Whited 1332; Vashast'in, Sandberg <& Leiberg 470; Rattlesnake Mountains, Z)«n7i, September 10, 1902; Moses Coulee, Lake cfe Hull 717; Chelan, Elmer 850; without locality, Va^ey 480. Zonal distribution: Upper Sonoran. For illustrations of Artemisia tridentata see Plates IV and VI, facing pages 25 and 36. 14. Artemisia arbuscula Nutt. Trans. Am. Phil. Soc. 7: 398. 1841. Type locality: "On the arid plains of upper California, on Lewis River." Range: Washington to Wyoming and California. Specimens examined: Wenache Mountains, Wfated 861 , Cotton 1795, 1796. Two specimens collected by Cotton in the Wenache Mountains, uos. 1565 and 1798, represent a plant intermediate in characters between A. arbuscula and A. tridentata, and this is said to occupy a belt above the latter and below the former. It is probably an undescribed species, but better material is needed. 15. Artemisia rigida A. Gray (Nutt.) Proc. Am. Acad. 19: 49. 1884. SCABLANU sagebrush. Artemisia trifida rigida Nutt. Trans. Am. Phil. Soc. 7: 398. 1841. Type locality: "The plains of Lewis River." Collected by Nuttall. Range: Idaho, eastern Washington, and eastern Oregon. Specimens examined: Mount Adams, Suksdorf 72; North Yakima, Watt, August, 1895; Leckenby; Wenache, Whited 1332; Chelan, Elmer 850; Moses Coulee, Lake d: Hull 717; Okanogan County, Cooper in 1853; Peshastin, Sandberg ally been collected «n the "E. side Rky. Mts., Burke," as noted by Dr. Gray on the sheet in the Gray Herbarium. TETRADYMIA. 1. Tetradymia canescens DC. Prod. 6: 440. 1837. T\PE iawality: "Ad Columbia River. " Collected by Douglas. Range: British Columbia to Wyoming, Arizona, and California. Specimens examined: Ellensburg, Elmer 400; Wenadie, Whited 16(5; upper Naches \W\vr, Henderson, 3\mo 3,1892; Klickitat County, Howell; Wilbur, Henderson, July 17, 1892; Wilson Creok, Samlberg cfc Leiberg, June, 1893; Coulee City, Lake cfe Hull 731 ; Crab and Wilson creeks, Sandherg c& Leiberg 247; Spokane, Samlberg, Heller, & MacDougal 930; Palou.se River, Lyall ; without locality, Vasey 543; Rattlesnake Mountains, Cotton 695. Zonal distribution: Upp<'r Sonoran. ARNICA. Basal leavra cordate, long-petioled. Heads rayless; herbage villous and vi.scid 1. A. discoidea. Heads radiate. Hci bage pulx'sccnt, the stems liirsutc or villous 2. A. cordifolia. Herbage glabrous. Akenes atomiferous-glandular; leaves often similarly glandular on both sides 3. ^4. gracilis. Akenes glabrous or nearly so. Leaves large, usually dentate, thin 4. A. latifolia. Leaves small, crenate-dcntate, firm 5. A. betonicaefolia. Basal leaver not cordate, short-petioled. Heads rayless 6. A. parryi. Heads radiate. Leaves dentate or denticulate, mostly ratiicr broad. Pappus whitish, barbellatc. Herbage viscid-glandular, upper leaves much re- duced. Stems with conn-like base, this covered with a reddish tomentum 7. A. pedunculata. Stems from horizontal rootstocks 8. A.fvlgens. Herbage atomiferous-glandular or glandless; up- per leaves but little reduced 9. A. aurantiaca. Pappus fuscous, subplumose. Upper surface of leaves glabrous, sticky. Stem leaves ovate or ovate-oblong 10. A. amplexicaulis. PIPER FLORA OF THE STATE OF WASHINGTON, 591 Stem leaves lanceolate or lance-obloiig 11. A. macounii. Upper surface of leaves pubescent. Pubescence sparse, pilose 12. A. aspera. Pubescence dense, short 13. A. mollis. Leaves subentire, rarely lanceolate. Herbage white-tomentose 14. A. cana. Herbage glabrous or nearly so 15. A. longifolia. 1. Arnica discoidea Benth. PI. Hartw. 319. 1849. Arnica cordifolia eradiata Gray, Syn. Fl. 1^: 381. 1884. Type locality: Monterey, California. Range: British Columbia to California. Specimens examined: Falcon Valley, SwArs^Zor/" 1617, 565. 2. Arnica cordifolia Hook. Fl. Bor. Am. 1: 331. 1833. Arnica macrophylla Nutt. Trans. Am. Phil. Soc. 7: 407. 1841. Type locality: "Alpine woods of the Rocky Mountains on the east side. " Collected by Drummond. Range: British Columbia to California and Colorado. Specimens examined: Upper Nisqually Valley, Allen 139; Mount Adams, Flett 1103; Clealum, Whited 621; near Wen&chc, Whited 91, 1101; Eaton, //e?w/e/son, June 11, 1892; Spokane, Piper, May 16, 1896; Hangman Creek, Sandbenj d' Leiherg 42; Kamiak Butte, Moore, June 4, 1893; Piper, July 20, 1899.; without locality, Vasey 535; Lake Kalispel, Kreager 351 . Zonal distribution: Arid Transition and Canadian. 3. Arnica graciUs Rydberg, Bull. Torr. Club 24: 297. 1897. Arnica multijiora Greene, Pittonia 4: 162. 1900. Type locality: Spanish Peaks, Montana. Range: Washington to Montana. Specimens examined: Baldy Peak, IaiihI) 1306; Mount Steele, Piper 2203; Loomis, Elmer, August, 1879; Na.son Creek, Saiulberg cfc Lnberg ()S2; Mount Adams, Suksdoif, Sep- tember 17, 1883. 4. Arnica latifolia Bong. Mem. Acad. St. Petersb. VI. 2: 147. 1832. Arnica menziesii Hook. Fl. Bor. Am. 1: 331. 1833. Type locality: Sitka. Range: Alaska to Oregon and Colorado. Specimens examined: Olympic Mountains, Pi/^er 2205, 1072, Cascade Mountains, 49°, Lyall; Mount Rainier, Piper 2143 and Augu.st, 1895; Flett 247: Mount Stuart, Klmer 1165; Mount Adams, Henderson, August 10, 1892; Suksdorf 195, Flett 1080, upper Nis- qually Valley, Allen 138; Silverton, Bouck 106; Yakima Region, Brandegee 913; Skagit Pass, Lake cfc Hull 737; Stevens Pass, Whited 1462. Zonal distribution: Hudsonian. 5. Arnica betonicaefolia Greene, Pittonia 4: 163. 1900. Type locality; "At 6000 to 7000 feet on slopes of Mount Steele of tiie Olympic Mountains. " Range. Olympic Mountains, Washington. Specimens examined: Baldy Peak, Lnrnh 1306, Mount Steele, Piper 2202, Mount Storm King, Lawrence 349. Zonal distribution . Arctic. This species is closely allied to A. lattfolia Bong., and may prove to be nothing but a reduced alpine form of it 6 Arnica parryi A Gray Am. Nat. 8. 213. 1874. Type locality. Colorado. Collected by Parry. 592 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Ranuk: Washington and Oregon to Colorado. Specimens examined: Olympic Mountains, F/e// 130; Mount Rainier, Piper 2159; Goat Mountain, Allen 137; Mount Adams, Sttksdorf 566; Howell; Loomis, Elmer 582; witliout locality, Vasey 536; Wcnache Mountains, Cotton 1653. Zonal distribution: Hudsonian. , 7. Amica pedunculata Rydbei^, Bull. Torr. Club 24: 297. 1897. Arnica monocephala Rydberg, Mem. N. Y. Bot. Card. 1: 435. 1900. Type locality: Spanish Basin, Montana. Range: Washington to Montana. Specimens examined: Mountains north of Eliensburg, Whited 719; Wenacho Moun- tains, Whited 1137: Spangle, Piper, May 24, 1901; Rock Lake, Sandberg d: Leiberg 103; Pullman, Piper 1578; Elmer 875; Spokane, Dewart. This species is in habit just like the plant referred lo A. fulgens Pursh, but that has horizontal rootstocks, while this has a cormose base covered with pale reddish tomentum. This dilTerence may not prove constant, and needs further examinalion in the field. Both the species here mentioned have been referred to ..4. alpina Olin, which, in its typical form at least, dcx^s not occur in Washington. 8. Amica fulgens Pursh, Fi. 2: 527. 1814. Type locality: "On the banks of the Missouri." Range: British Columbia to Montana and Oregon. Specimens examined: Republic, Beattie c£* Chapman 264; Goat Mountains, Allen 229; Cascade Mountains to Colville, Lyall in 1860; Wenas and Umtanum creeks, Cotton 1148; Eliensburg, Piper 2677; Whited 542, 649; Spokane, Piper, July 2, 1896; Sprague, Hender- «on 2279; Waitsburg, Horner 598; Pullman, Piper, June 13, 1894. Zonal DiSTRiBtnioN. Arid Transition. 9. Amica aurantiaca Ciieene, Toireya 1:42. 1901. Type locality. "At the head of Keystone Creek, Wallowa Mountains, Oregon, at about 7,(XX) feet." Collected by Cusick. August, 1900. Specimens examined: Goat Mountains, Allen 229 10. Arnica amplexicaulis Nutt. Trans. Am. Phil. Soc. 7: 408. 1841. Arnica amplexifoliua Rydbeig, Mem. N. Y. Bot Gard. 1: 434. 1900 (February 15). Type locality: "On the rocks of the Wahlamct at the Falls," Oregon. Range: Washington and Oregon. Specimens examined: Cape Horn, Piper 4962, 500{); Olympic Mountains, Piper 2204; Fletl 818;. Mount Rainier, Allen 285a; Skagit Pass, Lake tfe Hull 738. 11. Amica macounii Greene, Pittonia 4: 160. 1900 (December 8). Type locality: " Near Coinox, Vancouver Island." Specimens examined: Skokomisli River, Piper 1074; Coast Mountains, Cooper; Cas- cade Mountains, 49°, Lyall in 1859; White Salmon, Sukudorf 2%; Lake Cushman, Kincaid, June 15, 1892; Olympic Mountains, Piper, August, 1895; Mount Stuart, Elmer 1194; Bridge Creek, Elmer 672; Lake Wcnache, Sandberg <& Leiberg 633. This species differs from A. amplexicavlis only in its narrow leaves, a character far from constant. 12. Amica aspera Greene, Ottawa Nat. 16: 281. 1902. Type locality: Mount Rianier. Collected by Greene. Specimens examined: Mount Rainier, Greene, August 20, 1889. This species is closely allied to the Alaskan A. chamissonis Less., but the pubescence is much harsher. 13. Amica mollis Hook. Fl. Bor. Am. 1: 231. 1839. Type locality: "Alpine rivulets of the Rocky Mountains." Range: British Columbia to Quebec, south California, and Colorado. PIPER FLORA OF THE STATE OF WASHINGTON. 593 SppciMENS examined: Mount Rainier, Allen 285; Piper 2139; Mount Adams, Suksdorf 567; Henderson, August 10, 1892; Howell in 1882; Suksdorf 567; Yakima County, //eTwier- son 2298; Yakima Region, firarw/ejree 912; Mount Stuart, £'/mer 1164, 1163; Cascade Moun- tains, 49°, Lyall in 1860; Skagit Pass, Lake <& Hull 736; Stevens Pass, Sandberg & Leiberg 725; Bridge Creek, Elmer. Most of the above specimens were distributed as A. chamissonis Less., a species which apparently does not reach our limits. 14. Arnica cana Greene, Ottawa Nat. 16: 282. 1902. Arnica foliosa incaiM Gr&y, Bot. Cal. 1: 416. 1876. Arnica incana Greene, Pittonia 4: 169. 1900, not A. incana Pers. 1807. Type locality: Lake Tahoe, California. Rancje: Washington to California. Specimens examined: Cascade Mountains, Brandegee 139; White Salmon, Suksdorf in 1878; Big Klickitat River, Henderson in 1892. 15. Arnica longifolia D. C. Eaton in Wats. -Bot. King. Explor. 186. 1871. Type locality: "Clover Mts." Nevada. Range: Washington? and Idaho to California and Utah. Specimens examined: Klickitat County, Suksdorf 5G8, a somewhat doubtful specimen, the akenes hairy as well as glandular. The above treatment of the Washington species of Arnica is far from satisfactory. It is probable that further study in the field will compel the recognition of a larger number of species. Collectors should secure large series of specimens and note carefully which characters are constant and which are due to differences in environment. PETASITES. Alpine plant; leaves ovate or oblong, 5 to 7-lobed, 5 to'lO cm. long 3. P.frigida. Lowland plants. Leaves broadly sagittate, very coarsely dentate I. P. dentata. Leaves reniform-orbicular, 7 to 11-cleft, very large, often 30 cm. or more broad 2. P. speciosa. 1. Fetasites dentata Blankinship, Mont. Agr. Coll. Sci. Stud. 1: 64. 1905. Type locality: "The common Rocky Mountain species." Range: British Columbia to Hudson Bay south to Colorado. Specimens examined: Marshall Junction, Piper, July 2, 1896; Pend Oreille River, Lyall in 1861. Zonal distribution: Canadian. This species has been generally confused with the entire leaved P. sagittata Pursh of the Hudson Bay region. 2. Fetasites speciosa (Nutt.) Piper, Mazama 2: 97. 1901. Nardosmia speciosa Nutt. Trans. Am. Phil. Soc. 7: 288. 1840. Type locality: ''Shady forests of the Oregon and Wahlamet by streams." Collected by Nuttall. Range: British Columbia to California. Specimens examined: Port Ludlow, Binns; Seattle, Piper 123; Silverton, Bouck 104; Tacoma, Flett 201; upper Nisqually Valley, Allen 54; Larm River, Suksdorf 140; Wenache Mountains, Whited 1341. Zonal distribution: Humid Transition. This species is entirely different from the eastern P. palmata (Ait.) Gray, with which authors have confused it. 29418—06 M 38 594 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 3. Petasite3 frig^da (L.) Fries, Sum. Veg. Scand. 182. 1846. Tusdlagofrirfida L. Sp. PI. 2: 865. 1753. Petasites nhxilis Greeno, Pittoiiia 2: 18. 1889. Type locality: "Habitat in Alpium Lapponiae, Hclvetiae, Siberiac convallibus." Range: Alaska to Washington and Lake Sup<>rior. Europe. Asia. Specimens examined: Baldy Peak, Lamb 1356; Olympic Mountains, Piper 2190; Mount Rainier, Smith in 1889; Piper in 1890; Skagit Pass, Lake r, Bull. Torr. Club 20: 222. 1902. Type ixhamty: Klickitat County, WashingtoiL Collected by Suksdorf. Range: Washington in the Cascade Mountains. Specimens e.\a.mined: Klickitat County, SuJcsdorf'in 1883; Klickitat River, Flett 1104; Simcoi' Mountains, Howell; near Wenache, Whited 1136; Stevens Pass, Sandberg cfe Leiberg 564; Roslyn, Whited 425; Wenache Mountains, Cotton 1271. Zonal distribution: Arid Transition. LTJINA. 1. Luina hypoleuca Benth.; Hook. Ic. PI. 12: 36. /. 1139. 1873. Type ixm:ality: "Amongst rocks, Cascade Mountain.s, Lake Chilukweyuk, " Washington. Collected by Lyall. Range: British Columbia to California. Specimens e.xamined: Olympic Mountains, Piper, August, 1895; Cas<-ade Mountains, latitude 49°, Lgall; Mount Rainier, Piper 2151, 352; Flett 246; Goat Mountain, Allen 31; Skokom!sh River, Kincaid, June 14, 1892; Silverton, Bouck; Yakima County, Brandegee; Steven:5 Vass, Sandberg s 4 to 8, oblong-linear, obtase. heads 8 to 12 in a rather close or convex cymose cluster, only the lower elongated rays branched, invo- lucre somewhat turbinate, of from 11 to 13 linear-lanceolate acutish bracts 6 to 7 mm long, with a few calyculate ones at base, rays few, bright yellow, oblong, 7 mm long, florets 15 to 20, akenes glabrous Collected on Mount Stuart, Kittitas County, Washington, by Sandberg & Leibeig, no. 553, July 24, 1893, at an altitude ol 1,060 meters. The type specimen is in the United States National Herbarium. numl)ered 285758 The species is somewhat intermediate between NAL distribution: Arid Tran.sition and Canadian. / 600 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 18. Senecio hydrophiloides Rydberg, Mem. N. Y. Bot. Gard. 1: 441. 1900.'' Type locality: Idaho. Range: Washington to Montana. Specimens examined: Spokane, Pijyer, July 2, 1806; Spokane County, iS'i/^Wor/" 370; Ramm, July, 1883; Clarks Springs, Kreager 5.5; Falcon Valley, Suksdorf, July 5, 1881. Zonal distribution: Arid Transition. 19. Senecio foetidus Howell, FI. N. W. Am. 1: 377. 1900. Type locality: Klickitat Valley, Washington. Range: Known only from the type localitj'. Specimens examined: Klickitat Valley, lloimU 224. 20. Senecio vaseyi Greenman, sp. nov. An herbaceous perennial, more or U>ss pube.scent throughout with jointed crisp hirsutish hairs, later glabrate; stem erect, 4 to 7 cm. high, simple; leaves elliptic-ovate to lanceolate, 5 to 10 cm. long, 1 to 4 cm. broad, acute or obtuse, enti«> or inconspicuously denticulate, narrowed at the base into a winged petiole; the uppt^r leaves remote, lanceolate from a .sessile sulx-lasping base; inflorescence a simple or compound corymbose cyme; heads medium-.sized, 10 to 12 mm. high, discoid; involucre campanulate, sparingly bracteolate; bracts of the involucre 12 to 18, linear-lanceolate, acute, black-tippod ; achenes glabrous. Washington: without definite locality, coll. of 1889, G. R. Vamj, no. 568 (hb. Gray); in and near the Ca-scade Mountains of Kittitas, Chelan, and King counties, coll. of 1889, G. R. Vasey, without numWr (hb. Pip<'r); Klickitat River, Cascade Mountains, August 3, 1892, L. F. Jhnderson (hb. Piper); Chewaukum, Whited 2532; Spipen [Nnchcs] River to Colum- bia River, W dices Expedition. California: Mount Shasta, altitude 7,500 feet, Augu.st 23, 1881, C. G. Pringle, no. 6 (hb. Gray and hb. Field Mus.); Lassens Peak, coll. of 1875, J. G. Lemmon (hb. Gray). 21. Senecio exaltatus Nutt. Trans. Am. Phil. Soc. 7: 410. 1841. Type locality: "The plains of the Oregon, near the mouth of the Wahlamet." Range: Washington and Idaho to California. Specimens examined: Pullman, Piper 1608; upper Atanum River, Henderson 2311. Zonal distribution: Transition. 21a. Senecio exaltatus ochraceus nom. nov. Senecio cordatus Nutt. Trans. Am. Phil. Soc. 7: 411. 1841, not Koch, 1834. Senecio lugens ochrolencus A. Gray, Syn. FI. 1^: 388. 1884, not S. ochroleucus Hook. & Arn. 1841. Type locality: "Near the outlet of the Wahlamet." Range: British Columbia to California. Specimens examined: Mount Rainier, Flelt 2167; Klickitat County, Suksdorf 23; Howell in 1879; Goat Mountain, Allen 230; High Prairie, Klickitat County, SuTcfidorf m20; Simcoe Mountains, Houell, J i\ne, 1881; Wenachc Mountains, Cotton 1196; Ellensbuig, Piper, May 20, 1897; without locality, Vasey in 1889. Zonal distribution: Transition. 22. Senecio atriapiculatus Rydberg, Mem. N. Y. Bot. Gard. 1: 442. 1900. Senecio columbianus Greene, Pittonia 3: 170. 1900, not S. renifolius columbiensis A. Gray. 188!. Type locality: None definitely given. Range: British Columbia to Washington and Montana. Specimens examined: Mount Carlton, ^rea^er 242; Wenache, Whited 8S. Zonal distribution: Arid Transition. 23. Senecio condensatua Greene, Pittonia 3: 298. 1898. Type locality: "High ridges of the Blue Mountains, Walla Walla Co., Washington." Collected by Piper. Specimens examined: Blue Mountains, Piper 2434; Waitsburg, //orricr, April 17, 1897. PTPER FLORA OF THE STATE OF WASHINGTON. 601 24. Senecio triangularis Hook. Fl. Bor. Am. 1: 332. 1833. Senedo longidentatus DC. Prod. 6: 428. 1837. Senecio gihhonsii Greene, Pittonia 2: 20. 1889. Type locality: Rocky Mountains. Collected by Drummond. Range: British Columbia to Saskatchewan, south to California and Colorado. Specimens examined: Mount Rainier, Pijyer 2154; Mount Adams, Flett 1083; Stevens Pass, Sandherg & Leiherg 732; Stampede Tunnel, Henderson, July 26, 1892; Bridge Creek, Elmer 647; Blue Mountains, Horner 344. Zonal distribution: Canadian and Hudsonian, occasionallj'^ Transtion. The type of S. gihhonsii Greene was collected in salt marshes at the mouth of the Colum- bia River. The original specimen has the leaves only few-toothed, hut abundant material collected by the writer just above Astoria in salt marshes seems in every way typical S. tri- angularis. Tliis is a remarkable station for the species, which is usually subalpine in its habitat. 24a. Senecio triangularis subvestitus (Howell) Greenman. Senecio subvestitus Howell, Erythea 3: 35. 1895. Type locality: "In wet meadows, top of Siskiyou Mountains near Waldo, Oregon." Range: British Columbia to California. Specimens examined: East of Mount Adams, Henderson 2310. 25. Senecio serra Hook. Fl. Bor. Am. 1: 333. 1833. Type i>ocality: "Common on the banks of the Wallawallah, Spokan, and Flathead rivers." Collected by Douglas. Range: Washington to Wyoming and Colorado. Specimens examined: Ellensburg, Whited 702, 495; North Yakima, Steinweg 894; Egbert Springs, Sandherg & Leiherg 392; Kooskooskie to Walla Walla, Wilkes Expedition 521; along Coppei River, Horner 356; Pullman, Piper 1609; Cow Creek, Griffiths tfe Cotton 527; Rattlesnake Mountains, Cotton 675. Zonal distribution: Arid Transition. 25a. Senecio serra lanceolatus (Torr. & Gr.). Senecio lanceolatus Torr. & Gr. Fl. 2: 440. 1843. Senecio andinus iiutt. Trans. Am. Phil. Soc. 7: 409. 1841, not Buek. 1840. Senecio serra integriusculus A. Gray, Syn. Fl. 1^: 387. 1884. Type locality: "Rocky Mountains." Collected by Nuttall, probably in Wyoming. Range: Washington tq Wyoming and Califernia. Specimens examined: Atanum Soda Springs, Wat{, August, 1895; Cascade Mountains, Tweedy, August, 1882; Falcon Valley, Suksdorf, July 28, 1882; Waitsburg, Horner 572. Zonal distribution: Arid Transition. 26. Senecio ductoris nom. nov. Senecio fremonti Torr. & Gr. Fl. 2: 445. 1843, not S . filifalius fremontii Torr. & Gr. Fl. 2: 444. Type locality: "Wind River Chain, Rocky Mountains." Range: British Columbia to California and Colorado. Specimens examined: Mount Rainier, ^Kcn 144; Piper 2146; Bridge Creek, £'Zmcr 695; Olympic Mountains, Piper 2201. Zonal distribution: Arctic. ANTENNARIA. Pappus bristles of the staminate flowers not dilated at tip. Heads several, brown. Plants without stolons \. A. stenophyUa. Plants with surculose stolons 2. A. leucop/iaea. 602 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Heads solitary. Plants with slender naked stolons 3. .4. flagellaris. Plants without slender stolons. Pistillate stems 6 to 10 cm. tall A. A. latisquama. Pistillate stems 2 to 3 cm. tall 5. A. dimorpha. Pappus bristles of staminate flowers dilated at tip. Plants not stoloniferous. Pistillate heads oblong, the bracts pinki.sh 0.^4. geyeri. Pistillate heads not oblong, the bracts white or brownish. Pubescence close, silky-woolly 7. A. luzuloides. Pubescence floccose-wtx>lly. Stems 5 to 10 cm. high ; alpine plant 8. ^4. lanata. Stems 25 to 60 cm. high; not alpine. Tips of the bracts not conspicuously papery.. 9. A. pulcherrima. Tipsof the bracts conspicuously white-papery. 10. A. anaphaloides. Plants stoloniferous, growing in patches. Heads lofo«7fr 227; without locality, Vasey in 1889: Mount Storm King, iMurence 329, 330; Olympic Mountains, Piper in 1895. Zonal dlstribution: Canadian. 12. Antennaria howellii Greene, Pittonia 3: 276. 1898. Type ixx-ality: St. Helens, Oregon (not "Mt. St. Helen"). Collected by Howell. Range: British Columbia to Montana and Oregon. Specimens examined: Olympic Mountains, Elmer 242^; Mason County, Kincaid, June 1.5, 1892; upper Nisqually Valley, Alien; Tacoma, Fle.lt 103; near Mount Adams, Hen- derson 2289; west Klickitat County, Suksdorf 2109; Falcon Valley, Suksdorf 404; Pend Oreille River, Lyall in June, 1861; Sptfully by Nelson ^ Pro- ceedings U. S. National Museum 33:713) to A. pedicellata Greene, but that has a glandular inflorescence. The Vasey specimen difl^ers from the type of A. concolor only m that the stems are somewhat stouter, the leaves thicker and less suddenly narrowed into the petiole and the heads shorter-pedicelled. PIPER FLORA OF THE STATE OF WASHINGTON. 605 14. Antennaria conftnis Greene, Pittouia 4: 40. 1899. Type locality: Santa Catalina Mountains, Arizona. Range: Washington to Arizona. Specimens examined: Wenachc Mountains, Whited 1262; Cotton 1280; Rattlesnake Mountains, Cotton 1280. Zonal distribution: Arid Transition. 15. Antennaria media Greene, Pittonia 3: 286. 1898. Type locality: "Mountains above Coldstream, Placer Co., California." Range: British Columbia and Alberta to California and Colorado. Specimens examined: Olympic Mountains, Piper, August, 1895; Elmer 2421; Mount Rainier,. ^ZZen. 141; Mount Adams, Henderson, August, 1892; Flett 1180; Yakima region, Brandegee 886. Zonal distribution: Arctic. This species was formerly confused with the European A. alpina (L.) Gaertn. 16. Antennaria tomentella E. Nelson, Proc. U. S. Nat. Mus. 23: 701. 1901. Type locality: "Near Stevens Pass, Cascade Mountains, Washington." Collected by Sandberg & Leiberg. Range: Cascade Mountains, Washington. Specimens examined: Stevens Pass, Sandberg cfc Leiberg 751; Mount Adams, Cotton 1517. 17. Antennaria concinna E. NeLson, Proc. U. S. Nat. Mus. 23: 705. 1901. Type locality: "Olympic Mountains, Clallam County, Washington." Range: Washington, Oregon, Utah. Specimens examined: Clallam County, Elmer 2417; Mount Storm King, Lawrence 350; Olympic Mountains, Piper 2191. Zonal distribution: Hudsonian. 18. Antennaria rosea Greene, Pittonia 3: 281. 1898. Antennaria divica rosea D. C. Eaton; S. Wats. Bot. King. 186. 1871, nom. nud. Type locality: North Park, Colorado, collected by C. S. Sheldon. Range: British Columbia to Alberta, Colorado, and California. Specimens examined: Mount Rainier, Piper 2161; Mount Adams, Henderson 2288; Goose Lake, Flett 1095; west Klickitat County, Suksdorf 2180; Ellensburg, Elmer 398; Mountains north of Ellensburg, Whited 661; Sprague, Sandberg cfc Leiberg 213; Loomis, Elmer 372; Spangle, Piper, June 24, 1899; Spok&ne, Henderson 22m; Piper 2273; Cheney, Tucker, in 1890; without locality, Vase\j 484, 487. Zonal distribution: Arid Transition. 18a. Antennaria rosea angustifolia (Rydberg) E. Nelson, Proc. U. S. Nat. Mus. 23: 706. 1901. Antennaria angustifolia Rydberg, Bull. Torr. Club 26: 546. 1899. Type locality : Yosemite Valley, California. Range: Washington to Cahfornia. Specimens examined: Olympic Mountains, Piper 2192; Mount Baldy, Conard 394. 19. Antennaria hendersoni Piper, Bull. Torr. Club 29: 221. 1902. Type locality: Mount Adams, Washington, collected by Henderson. Range: Washington. Specimens examined: Mount Adams, Henderson 2290 July 3, 1892; Flett 1078. 20. Antennaria parvifolia Nutt. Trans. Am. Phil. Soc. 7: 406. 1841. Antennaria aprica Greene, Pittonia 3: 282. 1898. Type locality: "On the Black Hills and plains of the upper part of the Platte." Col. lected by Nuttall. Range: Washington to Manitoba, south to New Mexico and Nebraska. 606 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Specimens examined: Yakima Region, Brandegee 883 in part; Spokane, Piper 2297, 2298; Spokane, Kreager 174. Zonal distribution: Arid Transition ANAPHALIS. la. Anaphalis margaritacea occidentalis Greene, Fl. Fran. 399. 1897. Type lck;ality: Sand hills of the seaboard at least from Middle California to Alaska. Range: Alaska to California. Specimens e.kamined: Cascade Mountains, latitude 49°, LyaU in 1859; Seattle, Piper; Silverton, Bouck 103; Goose Lake, Fleit 1096; Taconia, Flett 129; Tieton River, Cotton 445; North Yakima, Watt, August, 1895; Roslyn, Whited 467; along Twisp. River, Whited 204; Lake Chelan, Lake tb Hull 744; Bridge Creek, Elmer 634; without locality, Vasey 488; Mount Carlton, AVfaz/fr 223; Fish Lake, Z>«nn, August, 1900; Atanum Soda Springs, WaU, August, 1895. Zonal distribution: Transition. lb. Anaphalis margaritacea subalpina A. Gray, Syn. FI. 1^: 233. 1884. TiPE i.(X'ality: "Mountains of Colorado." Ran(je: Washington to Colorado. Specimens examined: SncKjualmie Falls, Ptper 676; Vcshaaim, Sandberg Jc Leiherg b\\\ Mount Stuart, Elmer 1177* Stuart Island, Laurence 155. ONAPHALIUM. Bristles of the pappus united at base; involucre brownish 1. 6^. purpureum. Bristles of the pappus .separated at base. Plants low; flowers in dense leafy clusters; involucres very woolly. Bracts white ; plants loasely-wcxilly 2. 0. palustre. Bracts browni.sh; plants appre.s.sed-woolly 3. C vliginosum Plants tall; flowers in looser, leafless clusters; involucres woolly only at base. Glandular; leaves green above 4. 6. decurrens. Not glandular; leaves whit«-woolly. Involucre white ; cymes loose 5. G. microcephalum. Involucre yellowish ; cymes dense 6. 6^. chilense. 1. Onaphalium purpureum L. Sp. PI. 2: 854. 1753. Type ixkality: " In Carolina, Virginia, Pennsylvania." ' Range: Throughout the most of the United States, Mexico, South America. Specimens examined: Monte.sano, FleUer 3919; Seattle, Piper, July, 1895; Tacoma, Flett 72; west Klickitat County, Suksdorf 1580. Zonal distribution: Humid Transition. 2. Gnaphaliiun palustre Nutt. Trans. Am. Phil. Soc. 7: 404. 1840. Gnaphalium gossypinum Nutt. Trans. Am. Phil. Soc. 7: 404. 1840. Type locality: "Rocky Mountains, Oregon, California, and Chile." Range: Washington to Wyoming, south to California and Arizona. Specimens examined: Montesano, Heller 4014; west Klickitat County, Suksdorf 2070, 655, 653, 654, 2080; mouth of Columbia, NuttaU; Wenache, Whited 242; Ellensburg, Whited 696, 496; North Yakima, Wait, August, 1895; Crab and Wilson creeks, Sand- herg cies were formerly used by the natives as food. 6. Carduus remotifolius lI(H)k. Fl. Bor. Am. 1: 302. 1833. Cnicus remotifolius A. Gray, Proc. Am. Acad. 10: 47. 1875. Cirsium remotifdium DC. Prod. 6: 655. 1837. Type uk-ality: "In the valley of the Columbia." CoUet'ted by Douglas. Range: Wjishington to California. Specimens e.\a.mined: West Klickitat County, Sulcsdorf 145; Mount Adams, Snlcsdorj 574; Yakima n>gion, Braudegee 5)22; Nason Creek, Sandberg <& Leiberg 626; Fourth Plain, Pi>f, July 10, 1899; Cape Horn. Pi}>er 4963. Zonal di.stribction: Humid Transition. 6. Carduus foliosus Hook. Fl. Bor. Am. 1: 303. 1833. 6'nJCT/«/o/io*«» Gray, Pr«K\ Am. Acad. 10: 40. 1874. Cirsium foliosum IX'. Prod. 6: 654. 1837. Type locality: "Prairies of the Rtn-ky Mountains." Collected by Drummond. Range; Washington and Oregon to AllnTta. Specimens examined: Pullman, Pijter 1822 and June, 1893; Henderson 4275; without Im-ality, Vasey 475. Zonal distribution: Arid Transition. 7. Carduus ochrocentrus (A. Gray) Greene, Proc. Acad. Phila. 1892: 336. 1893. Cirsium ochrocentrum A. Gray, PI. Fendl. 110. 1849. Type locality: "Mountain sides around Santa Fe," New Mexico. Range: Washington t<> California and Texas. Specimens examinf:d: Blue Mountains, Pij)er in 1896. 8. Carduus undulatus Nutt. Gen. 2: 130. 1818. Cnicus undulatus A. (Jray, Prm-. Am. Acad. 10: 42. 1875. Cirsium douqlassii IX.'. Prod. 6: 643. 1837. Cirsium undulatum Sprcng. Syst. 3: 374. 182(). Type locality: "On the calcareous islands of l^ake Huron and on the plains of upper Louisiana." Range: Washington to Canada, south to New Mexico. Specimens examined: Klickitat River, Suksdorf 142; Columbia Valley, Lyall in 1860; Yakima County, Henderson 2274, Wenache, Whited 91, 1173, 1271, Spokane, /'/per, July, 1896; Almota, Piper 1823, Wawawai, Hull, Juuc, 1892; Rattlesnake Mountains, Cotton 712 Zonal distribution: Upper Sonoran. 9. Carduus palousensis sp. nov. Perennial, stems erect, usually loosely branched al)Ove, 30 to 90 cm. high, tomentose when young, becoming glabrous; leaves lanceolate in outline, pinnatiHd into 3 to 7 pairs of entire or toothed lobes, early becoming green and glabrous alx)ve, persistently white- woolly beneath, 5 to 15 cm. long, bearing but few prickles, the uppermost commonly simple, head 3 to 4 cm high, often on long nearly naked peduncles, involucre hemispheric, its bracts firm, closely imbricated in several successively shorter ranks, not ciliolate, all but the innermost prickly- pointed, each bearing an oblong or linear glandular spot near the tip, innermost aitenuate-atuminate and feebly armed or rauticous, flowers yellowish PIPER FLORA OF THE STATE OF WASHINGTON. 611 white; corolla lobes shorter than the throat; pappus bristles somewhat davellate at tip; anther tips acute. This species was erroneously referred to C. breweri (Gray) Greene in the Flora of the Palouse region. Specimens have been examined as follows: Silver Lake, Henderson 2277; Ellensburg, Whited 558, 857; Pullman, Elmer 99; Piper 1589 (type); without locality, Vasey 477, 478, Waitsburg, Horner 303. ARCTIUM. 1. Arctium minus Schk. Bot. Handb. 3: 49. 1803. Burdock. Type locality: Germany. Specimens examined: Seattle, Piper. SAUSSTTREA. 1. Saussurea americana D. C. Eaton, Bot. Gaz. 6: 283. 1881. Type locality: "Mountains of Union Co., Oregon." Collected l>y Cusick. Range: Washington, Oregon, and Idaho. Specimens examined: OlympicMountains, Piper 2188, 930; Mount Rainier, Piper 2141; Mount Adams, Suksdorf 573; Simcoe Mountains, Howell; Monte Cristo, Misses Coffin cfc Goodspeed; without locality, Vasey 550. Zonal distribution: Canadian and Hudsonian ADDENDA. While the preceding pages have been in press several papers by Mr. W. N. Suksdorf dealing with Washington plants have been issued, as follows: Washingtonische Pflanzen II, Allgemeine Botanische Zeit- schrift, vol. 12, pages 5 to 7, 26 to 27, and 42 to 43, 1906; Neue Pflanzen aus Washington I, West American Scientist, vol. 15, pages 58 to 61, 1906. Material for only a few of many new species and subspecies pro- posed has been available for examination. Calamagrostis anomala Suksdorf, Allg. Bot. Zeitscn. 12: 43. 1906. Mount Adams. Related to C. scribneri Beal, but believed to be distinct. Festuca reflexa Buckl. Proc. Acad. Phila. 1862 : 98. 1863. This has recently been collected by Mr. Suksdorf near Bingen. It may be dis- tinguished from C. padfica Piper by the 1 to 3-fiowered spikelets which are all divaricate. Festuca myuros L. Sp. PI. 1 : 74. 1753. Lake Washington, Suksdorf, July 3, 1890. Easily distinguishable from F. megalura Nutt. by the absence of the cilia from the lemma. Quamasia azurea Heller, Bull. Torr. Club 26 : 547. 1899. The only character adduced to distinguish this from Q. quamash is the blue color of the flowers, an insufficient distinction in our opinion. CoRALLORHizA MULTiFLORA 8ULPHUREA Suksdorf, Allg. Bot. Zcitsch. 12: 42. 1906. Bingen. CoRALLORHizA LEiMBACHiANA Suksdorf, op. cit. 42. Blugen. Both of these are close allies of C. mulliJJorn. PiPKRiA TRANSVERSA Suksdorf, op. cit. 43. Bingen. Ranunculus occidentalis laevicaulis Suksdorf, West Am. Sci. 15:58. 1906. Characterized by having the stems glabrous instead of pilose, as in R. occi- dentalis Nutt. Physaria alpestris Suksdorf, op. cit. 58. A new species from Mount Adams. Saxifraga paddoensis Suksdorf, op. cit. 59. From Mount Adams, said to be related to S. punctata L. Saxifraga fragosa leucandra Suksdorf, op. cit. 60. Bingen. Saxifraga bracteosa leptopetala Suksdorf, op. cit. 60. Bingen. Saxifraga bracteosa micropetala Suksdorf, op. cit. 60. Bingen. Lithophragma tenella ramulosa Suksdorf, op. cit. 61. Bingen. Lithophragma tenella FLORIDA, Suksdorf, op. cit. 61. Bingen. ViciA WASHiNGTONENSis Suksdorf, op. clt. 59. Based on specimens collected on cliffs near Bingen. Sanicula tripartita Suksdorf, Allg. Bot. Zeitschr. 12:5. 1906. A new species closely related to S. menziesii, but distinguished by the larger fruit, which has only a very short stipe. The type is from Bingen, Klickitat County. Seattle specimens. Piper 643, seem also to be referable to this species. 613 614 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Steironema ciliatum occidentalk Suksdorf, op. cit. 26. Bingen. Said to be distinguishable from S. ciliatum Raf. by having shorter-petioled, less acute leaves. Navarretia propinqua Suksdorf, op. cit. 26. Spokane County and Falcon Valley. A new species very close to X intertexta, but with more dissected leaves, corolla shorter than calyx, and the style only half as long as the stamens. Ilysvnthks GRATioLoiDES DEPRESSA Suksdorf, op. cit. 61. Blugen. Okthocarpus RARioR Suksdorf, op. cit. 27. Falcon Valley and Spokane County. A close ally of 0. hispidus, from which it is said to differ by having a bright yellow corolla and obtuse capsules, besides being less pubescent. Aphyllon iNUNDATCM Suksdorf, op. cit. 27. Bingen. Allietl to .1. unijiorum. Its host plant is Coreojm,'* alkinsoniava Dougl. Aphyllon arenosu.m Suksdorf, op. cit. 27. Type from Bingen. The western plants referred to A. ludovicianum are considered to represent a dis- tinct species. Plectritks CONGE.STA ALBA Suksdorf, op. cit. 6. Bingen. ' A white-flowered subspecies or form of Valerimiella congesta. Aligera macroptera obtusa Suksdorf, op. cit. 6. Bingen. Antennaria khodantha Suksdorf, op. cit. 6. Skamania County. A new species unknown to us, apparently allied to A. rosea. Anaphalis maroaritacea REVOLi'TA Suksdorf, op. cit. 7. Skamania County. Said to be distinguishable by having small linear revolute leaves. BIBLIOGRAPHY. The following is a list of publications relating wholly or largely to the flora of Washington: Allen, Edward F. The Western liemlock. BulleUn 33, Bureau of Forestry, U. S. Department of Agriculture. 1902. Contains also a list of the trees of Washington and Oregon. Avers, H. B. Washington Forest Reserve. Nineteenth Annual Report, U. S. Geological Survey, pt. 5. 28.3-313. 1898. Contains notes on the forest trees of the region. Cooper, J. G. Report on the medical flora of Washington Territory. Transactions American Medical Association 10:221-237. 1857. Catalogue of plants collected in Washington Territory. Pacific Railroad Reports 12^:50-71. 1860. Contains list of j)lants collected by Cooper, Gihbs, and Suckley, mostly identfied by Gray or by Torrey. The sylva of Montana. American Naturalist 3: 405-422. 1870. Includes notes on Washington trees. Cotton, John S. Three new plants from Washington. Bulletin Torrey Botanical Club 29: 573. 1902. Describes Glycerin hlifoba, Astragalus oli/rnpicus, and Orthocarpus harhatus. A report on the range conditions of central Washington. Bulletin 00, Wash- ington Agricultural Plxperiment Station. 1904. Contains economic references to many plants. Cones, Elliott. Notes on Mr Thomas Meehan's paper on the Plants of Lewis and Clark's Expedition across the continent, 1804-1806. Proceedings Academy Natural Sciences, Philadelphia 1898:291-315. 1898. History of the expedition under the command of Lewis and Clark. Contains references to many Washington plants, with detailed notes on the more important economic ones. These notes are ail by J^ewis. Dodwell, Arthur, and Rixon, Theodore, Olympic Forest Reserve. Twenty-first Annual Report, U. S. Geological Survey, pt. 5. 145-209. 1900. Contains notes on forest trees. Elmer, A. D. E. New Western plants. Botanical Gazette 36: 52-61 1903. Includes eleven proposed new species from Washington. An extension of range for Woodtvardia radicans. Fern Bulletin 7: 9-10. 1899. Flett, J. B. Some Washington ferns. Fern Bulletin 8: 40-41. 1900. Notes on some rare Washington ferns. Fern Bulletin 10; 24-25. 1902. The fern flora of Washington Fern Bulletin 11: 79-85. 1903. Gannett, Henry Forest conditions and standing timber in Washington. Nine- teenth Annual Report, U 8 Geological Survey pt 5. 26-42 1898 Has plates showing percentage c mposiiions ot loiests in western Washington as regards red fir, western hemiock, cedar and spruce. 615 / 616 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Gannett, Henry. The forests of Washington. Professional Paper no. 5. series H. Forestry 2. U. S. Geological Survey, 1902. A detailed account of the merchantable timber in each county of the State and a map showing relative density of stand. Geyer, Charles H. Notes on the vegetation and general character of the Missouri and Oregon Territories, made during botanical journey from the State of Mis- souri across the south pass of the Rocky Mountains to the Pacific, during the years 1843 and 1844. London Journal of Botany 4: 479-492, 653-662. 1845; 5: 22-41, 198-208, 285-310, 509-524. 1846. Gorman, Martin W. ISastern part of Washington Forest Reserve. Nineteenth Annual Report, U. S. Geological Survey, pt. 5. 315-350. 1890. Refers to many plants, especially trees and shrubs. Griffiths, David. Forage conditions and problems in eastern Washington, eastern Oregon, northeastern California, and northwestern Nevada. Bulletin 38, Bureau of Plant Industry, U. S. Department of Agriculture, 1903. Incidentally mentions a considerable number of Washington plants. Henderson, L. F. The Flora of the Olympics. Zoe 2: 253-295. 1891. Gives list of species observed or collectetl in these mountains. Holzinger, John M. Report on a collection of plants made by J. H. Sandl)erg and assistants in northern Idaho in the year 1892. Contributions from U. S. National Herbarium 3 : 205-287. 1895. Mentions several Washington plants, mainly from Spokane and Kamiak Butte. Hooker, J. D. Account of the botanical collections made by David Lyall, R. N., F. L. S., surgeon and naturalist to the North American Boundary. Journal of the Linnjean Society 7:124-144. 1864. Hooker, W. J. A brief memoir of the life of Mr. David Douglas with extracts from his letters. Comjjanion to the Botanical Magazine 2 : 79-182. 1836. Contains many notes and references to northwestern plants by Douglas. This paper is reprinted in volume 5 of the Quarterly of the Oregon Historical Society. Catalogue of Mr. Geyer's collection of plants gathered in the upper Missouri, the Oregon Territory, and the intervening portion of the Rocky Mountains. London Journal of Botany 6: 65-79, 206-256. 1847. Hooker's Journal of Botany and Kew Garden Miscellany 3:287-300. 1851; 6:257-265. 1853; 7:371-378. 1855, 8: 16-19. 1856. and Arnott, G. A. Walker. The botany of Cai)tain Beechey's voyage to the Pacific and Bernig Strait in the years 1825-1828. London, 18.30-41. In the supplement are described numerous plants collected by Douglas and by Tolmie The "Snake Country" specimens were gathered in the summer of 1837 by a friend of Mr Tolmie, who conducted a i>arty from Fort Vanc-ouver on the Columbia to the rendezvous of the American trappers in the interior ol California, i. e., southern Idaho Howell, Thomas. Catalogue ol the flora of Washington, Oregon, and Idaho. 1884. Contains a list of spermatophytes, pteridophytes, and mosses. A supplementary list fiom Klickitat County, Wash., by W. N. Suksdorf, is added. Catalogue of the known plants (Phaenogamia and Pteridophyta) of Oregon, Washington and Idaho. 1887. Flora of Northwestern America. 1903. Contains descriptions of all the plants reported from Oregon, Washington, and Idaho. Incidentally many plants are stated to range into Washington, in case of which there is no definite knowledge ol sudi occurrence. Leit)erg, John B Two new plants trom the northwest coast. Proceedings Biolog- ical Society of Washington 11. 39-41. 1897. Describes Sambucus leiosperma and Delpkinmm vtridescens. BIBLIOGRAPHY. 617 Meehan, Thomas. The plants of Lewis and Clark's expedition across the Conti- nent, 1804-1806. Proceedings Academy Natural Sciences, Pliiladelphia 1898:12-49. 1898. A list of the Lewis and Clark plants in the Philadelphia Academy of Sciences, mostly identified by Robinson and Greenman. Nuttall, Thomas. A catalogue of a collection of plants made chiefly in the valleys of the Rocky Mountains or Northern Andes, toward the sources of the Colum- bia River, by Mr. Nathaniel B. Wyeth, and described by T. Nuttall. Read February 18, 1834. Journal of the Academy of Natural Sciences, Philadelphia, 7:1-60. 1834. "This collection was made wholly on the returning route of Mr. Wyeth from the Falls of the Columbia to the first navigable waters of the Missouri." Piper, C. V. New and noteworthy Washington plants. Botanical Gazette 22:488- 491. 1896. An undescribed black-cap raspberry. Erythea 5:103. 1897. Describes Rubus hesperius. New species of Washington plants. Erythea 6:29-32: 1898. A new violet from Washington. Erythea 6:69. 1898. Describes Viola fleltii. New and noteworthy Northwestern plants. Erythea 7:99-104, 159-163, 171-174. 1899. New and noteworthy Northwestern plants. Bulletin Torrey Botanical Club 27:392-401. 1900; 28:39-45. 1901; 29:221-226, 642-646. 1902. — The flora of Mount Rainier. Mazama 2:93-117. 1901. A list of all the flowering plants known to occur on Mount Rainier, and Beattie, R. K. The flora of the Palouse region. 1901. Contains descriptions of all the flowering plants known to grow wild within 20 miles of Pullman, Wash. Plummer, Fred G. Mount Raimer Forest Reserve. Twenty-first Annual Report, U. S. Geological Survey, pt. 5. 81-144. 1900. Contains notes on the distribution of the native trees; also a list of shrubs. Robinson, B. L. Two new plants from the Cascade Mountains. Botanical Gazette 16:43-44. 1891. Describes and figures Luina piper'i and Silene suksdorfii. Scribner, F. L. A list of grasses from Washington Territory. Bulletin Torrey Botanical Club 10:63-66, 77-78. 1879. Suksdorf, Wilhelm N. Flora Washmgtonensis. A catalogue of the Phaenogamia and Pteridophyta of the State of Washmgton. 1892. Published by the author. and Howell, Thomas. The flora of Mount Adams. Mazama 1 : 68-97. 1896. A list of all the flowering plants known from this peak. —— ^ Die Plectrideen. Deutsche Botanische Monatsschrift 15:116-118, 144-148. 1897. — - Washingtonische Pflanzen. Deutsche Botanische Monatsschrift 16:209- 212, 220-222. 1898; 18:26-27, 86-88, 97-99, 132-134, 153-156. 1900; 19:91-93. 1901. Washingtonische Pflanzen 11 Allgemeine Botanische Zeitschnft 12:5-7, 26-27, 42, 43. 1906. Two series of papers describing many new Washington plants Zwei neue einjahrige Epilobium-Arten. West American Scientist 11:77-78. 1901. Describes Epilobium apricum and E. fasciculatum. 618 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Suksdorf, Wilhelm N. Eine neue Brodiaea-Art. West American Scientist 14:1.1902. Describes Brodiaea hicolor. Ueber einige Nemophila-Arten. West American Scientist 14: 22-23. 1903. Describes Neinophila mimUiflora, M. n'liculala, and M. erom. Neue Pflanzen aus Washington. West American Scientist 16:58-61. 1906. Proposes new species and subspecies. Torrey, John. Phanerogamia of Pacific North America. U. S. Exploring Expedi- tion under the command of Chas. Wilkes, vol. 17, 1874. One of the most important contributions to the knowledge of the Washington flora. It is usually referred to as the Fiotany of the Wilkes Kxi>edition. Tweedy, Frank. Notes on the Coniferae of Washington Territory. Bulletin Tor- rey Botanical Club 14: 47-48. 1883. Wiegand, Karl M. Some rare Washington plants. Bulletin Torrey Botanical Club 24: 343-344. 1897; 25: 208-209. 1898. Some new sjiecies from Washington. Bulletin Torrey Botanical Club 26: 135-137. 1899. GEOGRAPHIC INDEX. Locality. County. Adams, Mount Yakima Ainsworth Franklin Alkali Lake Douglas Alki Point King Alma Okanogan Almota Whitman A merican Lake Pierce Ash ford Pierce Asotin Asotin Atanum River Yakima Badger, Mount Douglas Baker, Mount Whatcom Baldy, Mount Peak in Kittitas Baldy, Mount.. .Local name for Mount Carlton Baldy, Mount A peak in Chehalis Beaver Creek : Okanogan Billingham Bay Whatcom Bickleton Klickitat Big Creek Prairie Chehalis Big Meadows...Ten miles SW. of Box Canyon Bingen Klickitat Bishops Bar Snake River, Whitman Blue Lake Douglas Blue Mountains... Columbia, Garfield, and Asotin Bolles Columbia Boundary Stevens Box Canyon... Stevens, on Pend Oreille River Brewster Douglas Bridge Creek... Fork of Stehekin River, Okanogan Calispell Lake Stevens Cape Horn... Post-office and high chff in Skamania Carleton, Mount Spokane Castle Rock Cowlitz Chapaca, Mount Okanogan Charleston Kitsap Chattaroy Spokane Chelan Chelan Chelan Butte Douglas Locality. County. Chelan Lake Chelan Chenowith Skamania Chewelah Stevens Chiquash Mountains Skamania Clarkston Asotin Clarks Springs Near Spokane Clallam, town and lake Kittitas Cleman Mountain Yakima Clemens Mountain Same as Cleman Cleveland Klickitat Cold Creek Yakima Colockum Creek Kittitas Colton Whitman Colville Stevens Colville Reservation Okanogan and Ferry ConconuUy Okanogan Condon's Ferry. . .On the Columbia, Lin- coln Connell Adams Constance, Mount Jefferson Constitution, Mount San Juan Copolis Chehalis Coppei Creek Columbia Coulee City Douglas Cow Creek Adams Crab Creek Lincoln Craig's Ferry Yakima Crater Lake Near Mount Rainier Crescent Lake Clallam Cushman Lake Mason Davis Lake Stevens Davis Ranch Foot of Mount Carlton, Spokane Dayton Columbia Delight Adams Douglas City-.. Douglas Duckabush River Jefferson Easton Yakima Eatonvilla Pierce Egbert Springs... Near Trinidad, Douglas EUensburg •. Kittitas Eltopia Franklin Elwha River Clallam 619 / 620 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. Locality. County. Endicott Whitman Entiat River Chelan Enumclaw King Ephrata Douglas Eureka Walla Walla Everett Snohomish Everson Whatcom Fairhaven Whatcom Falcon Valley Western Klickitat Fish Lake Kittitas Fort Okanogan Okanogan Fort Sinicoe Yakima Fort Vancouver Same as Vancouver Fort Walla Walla Wallula Frontier Ferry Fourth Plain Clark Garrison Whitman Gate City Thurston Glenwood Klickitat Goldendale Klickitat Granddalles K lickitat Granville Chehalis Grays Harbor Chehalis Green River Hot Springs King Goat Mountains Near Mount Rainier Gulf of Georgia Northern part Puget Sound, north of San Juan Guy Whitman Hangman Creek Spokane Harmony Lewis Harrington Lincoln Haven's Ranch Near Mount Adams, Yakima Hell Roaring River Western part Yakima Hood.sport Mason Horseshoe Basin Subalpine Valley, Chelan Hoquiam Chehalis Humptulips Chehalis Hunt's Junction Walla Walla Illia Garfield Ilwaco Pacific lone Stevens Johnsons Canyon Yakima Johns Island San Juan Kahlotus Franklin Kalama Cowlitz Kalispel Lake Same as Calispell Kamiak Butte *. Whitman Keechelus Lake...-. Kittitaa Locality. County. Kellys Bar. . Whitman Keunemick Yakima Kettetaa Valley Same as Kittitas Kettle Falls Stevens Kichelas Same as Keechelus . Kiona Yakima Klickitat River Klickitat Kittitas Valley. . .Yakima River, Kittitas Laidlaw Chehalis Lake Park Pierce Lakeview Pierce Leham I'acific Liliwaup Mason Little Baldy 5 miles NE. of Spokane Longmier Springs.- Pierce Loomis Okanogan Ix)on Lake Stevens Lopez Island San Juan Lower Cascades Skamania Lyle Klickitat Mabton Yakima Major Creek Klickitat Manor Clark Marcus Stevens Marshall Junction Spokane Maehel Lake and River Pierce Maxfield McAllister's I^ke Thurston Mediciil ]j&ke Spokane Menzies Island...Now known as Hay- dens Island, in Co- lumbia River alx)ve mouth of Willa- mette Meyers Falls Stevens Mill Plain Clark Monte Cristo Snohomish Montesano Chehalis Morgan's Ferry...On Yakima River, Yakima Moses Jj&ke Douglas Moss Creek Klickitat (?) Moxee Yukinia Muckleshoot King Nahcotta Pacific Nason City Chelan Nisqually River Boundary between Pierce and Thurs- ton New London Chehalis Newport Stevens North Yakima Yakima GEOGRAPHIC INDEX. 621 Locality. County. Nooksack River Whatcom Ocosta Chehalis Olympia Thurston Omach Lake Okanogan Oi)hir Okanogan Opposite Clarkston... Bluffs of Snake River, Whitman Opposite Umatilla Crimea, Klickitat Opposite Willows. . .PineCreek, Klickitat Orcas Island San Juan Oyhut Chehalis Paddo, Mount Indian name for Mount Adams Palouse Whitman Parker Yakima Parrotts Lincoln Pasco Franklin Pataha Garfield Peone Spokane Perkins Creek Yakima Peshastin Chelan Pine City Whitman Pomeroy Garfield Port Angelus Clallam Port C/rescent Clallam Port Discovery Jefferson Port Ludlow Jefferson Prosser Yakima Pullman Whitman Puyallup Pierce Quinault. Chehalis Quillayute Clallam Rainbow Falls Chelan Rainier Thurston Rainier, Mount Pierce and Lewis Rattlesnake Mountains Yakima Renton King Republic Ferry Ritzville Adams Rock Creek Whitman Rockford Spokane Rock Lake Whitman Rockland Klickitat Roslyn K ittitas Roy Pierce Salmon River Blue Mountains, Columbia Samish Lake Skagit San Juan Island San Juan Satus Yakima Scott Klickitat Sentinel Bluffs Kittitas Locality. County. Shoalwater Bay Pacific Silver Lake Spokane Silverton Snohomish Simcoe Mountains Yakima Skagit Pass. .....Summit Cascade Moun- tains, head of Skagit River Skokomish Valley Between LakeCush- man and Hood's Canal Snipes Mountain Yakima Snoqualmie Falls .' King South Arbor Chehalis Southbend Pacific Spanaway Lake Pierce Spangle Spokane Sprague Lincoln Squaw Creek Yakima Stampede Pass. . .That in Cascade Moun- tains crossed by N. P. R. R. Starbuck Columbia Steamboat Rock High rock in Grand Coulee, 15 miles N. of Coulee City Steele, Mount Peak 7,500 feet, near head of Skokomish River, Mason Stehekin Town and river, head of Lake Chelan, Chelan Steilacoom Pierce St. Johns Whitman Steptoe Whitman Stevens Pass In Cascade Mountains, crossed byG. N. R. R. Stuart, Mount Kittitas Sunnyside Yakima Sutherland Lake . Clallam Tampico Yakima Thorn Creek Whitman Tieton River Yakima Toppenish Yakima Trout Lake Skamania Tukanon River Columbia Tumtum, Mount Clarke Tumtum, Mount Near Mount Rainier Tumwater Canyon. . .On Wenache River, below Leavenworth Twisp River Okanogan Union City Mason Union Flat Whitman Union Lake King 622 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. I Locality. County. Umtanum Kittitas | Upper Cascades Skamania Upper Naches River Branch of Yakima River, Yakima Usk Stevens Vancouver Clarke Waitsburg Columbia Walla Walla Wallawalla Wallula Walhivvalla Washington Lake King Wa^ihtucna Adams Waterville Douglas Waverly Spokane Wawawai Whitman Wenas Town and river in Yakima Weuaa Creek-.-A branch of the Yakima Kiver iii Yaikiiiia I Locality. County. WenacheMountains.. Ridgeofmountains forming divide between Chelan and Kittitas Wenache River... Important stream in Chelan VVestport Chehalis Whidby Island Island White Bluff Ferry...Columbia River be- low Lake Chelan White Salmon Klickitat Wilbur Lincoln Wilson Creek Douglas Woodlawn Thurston Yakima City Yakima Yelm Prairie Thurston INDEX. (Synonyms are in italics. The principal account of the species of any genus will be found on the page or pages following the genus name. The few species names entered in the index are followed by only secondary references.) Page. Abies 93 amabilis 12, 58 grandis 42, 58 laaiocarpa 60 nobilis 12 Abronia 244 latifolia 47 umbellata 47 Acer 385 macrophyllum 42 Aceraceae 385 Achillea 584 millefolium 58 Achly s 283 A comastylis 344 Aconite 282 Aconitum 282 Actaea 278 Adams, Mount, botanical collection 19 Adder's tongue 49, 83, 192 Adenocaulon 607 Adenostegia 518 Adiantum 78 Agastache 489 Agoserls 541-545 Agrimonia 335 Agropyron 146-149 spicatum 48 Agrostemma 256 Agrostideae 102 Agrostis 118-121 rossae 62 Aira 121 Aizoaeeae 245 Alaska cedar 91 heather 439 Alchemilla 335 Alder 219 red 42,219 Alfalfa 363 Alfllaria 380 Aligera 533 macroptera obtusa 614 Alisma 100 Alismaceae 100 Allen, O. D. botanical collection 19 Allium 187-189 Allocarya 485 chorislana. . . .* 44 Allot ropa . 435 Almond family.. . 348 Ainus 219 Alopecurus 110 Page. Alpine fir 93 meadows 33, 35 Alsike clover 361 Alsine 257-259 Alyssum 287 Amabilis fir 93 Amaranth family 244 Amaranthaceae 244 Amaranthus 244 Ambrosia 551 Ambrosiaceae 550-552 Amelanchier 345 cusickii 49 Ammannia 398 Ammodenia 260 Amsinckia 480 Amygdalaceae 348 Anacardiaceae 383 Anacharis 101 Anaphalis 606 margaritacca revoluta 614 Ancestry, relation to distribution of plants. 33 Anemone 267 A ngelica 418 hendersonl 47 Anogra 407 Antelope brush 36, 345 Antennaria 601-606 rhodantha 614 Anthemis 685 Anthoxanthum 106 A phyllon 521 arenosum 614 comosum 44 inundatum 614 Apiaceae 413^31 Aplopappus 559,560 A pocynaceae 452 Apocynum 452 Apple family 345-347 Aquilegia 278 formosa 58 Arabis 291-295 Araceae 177 Aragallus 367 Aralia 412 Araliaceae 412 Arbutus 437 Arceuthobium 222 Arctic life zone, altltudlnal limits 36 character 34 flora 62-65 623 624 INDEX. Page. Arctic life eotie, specips in Cascades, etc 37 Arctic-Alpine species, distribution 63-f>5 Arctiuin 611 Arctostaphylos 437 A renaria 260-263 Argentina 341 Arid Transition area 31,35,36,47-51 flora 51-53 A ristida 107 Aristolochiaceae 223 Arnica 590-593 Arrhenathenim 1-1 Arrowhead 101 Artemisia 5S6-590 tridentata. 36 rigida 49 Arum family 1<'7 A runcus 332 Asarum 223 caudatum 71 Asclepiadaceae 453 Asclepias 453 Ash, mountain 347 Ash. Oregon 449 western mountain 60 Asparagus 202 Aspen 49,217 Asperugo 476 Aspidium 80, 81 Asplenium 80 Aster -. 570-575 conspicuus 44 family 552-611 Asteraceae 552-61 1 A itragalus 368 Athyrium 80 Athysanus 306 Atriplex 241 Audibertta 488 Avena 123 Aveneae 103 Azalea 60 Azolla 84 Baeria gracilis. 44 Balm 493 Balsam family. 386 Balsamtnaceae (See Impaticntaceac.) Balsamorhiza 580 sagittata . . 48 Baneberry 278 Barbarea 303 Barberry family 282-283 Barley wall 149 wild 149 Barnyard grass 105 Batrachium 270 Bean family 349-378 Bear grass ^ 60 Beattie R K. botanical work 19 Beckmannia 145 Beech family . . 220 fern 77 Beggar ticks 578 Berberidaceae 282-283 Berberis 282 nervosa 41 Paget Bergia 391 Bennuda grass 146 Benila 428 Betula 218 glandulosa 46 microphylla 49 Betulaceae 2 18-220 Bibliography 615 Hidcns 578 Bigelovia : 558 Uikukulla 284 Bind wcc20 Daucus 415 Death camas 198 INDEX. 627 Page. Deer cabbage 452 fern 79 Delphinum :70-281 Dentaria 288 Desehampsia 123 Devil's club 47, 412 Dewberry 41,333 Dcyeuxia 115 Diccntra 284 Disitalis 519 Digitaria 104 Diplopappus 567 Dipsaceae 535 Dipsacus 535 Disporum 201 Distichlis 135 spicata 45 Distribution, zonal, of Washington plants . 33 Dock 224 yellow 225 Dodder 45, 454-456 Dodecatheon 445-446 j 3ffreyi 62 Dogwood 431 family 431 Dondia 240 Douglas, explorations in Washington 12 Douglas spruce 94 Douglasia 447 Draba 287 Dracocephalum 489 Drosera 307 rotundifolia 46 Droseraceae ; 307 Dryas 343 Drymocallis 342 Dryopteris 81 Duckweed family 177 Dulichium 156 Dutchman's breeches 284 Eaton, A. A 6 Eatonia r25 Echinopanax 412 horridum 42, 47 Echinospermum 474 Eclgrass 99 Elatine 391 Elatinaceae 391 Elder 530 red-berried 42 Eleagnaceae 397 Eleocharis 159-160 Elm family 221 Elmer, A. D. E.. botanical work in Washing- ton 19 Elodea 101 Elymus I.-)0-152 Empetraceae 383 Empeirum 383 Engelmann spruce 95 Epilobium 399-405 spicatum 41 Epipactis 211 Eqiiisetaceae 84 Eqjisetum 84 Eragrostis 126 Page. Eremocarpus 382 Ericaceae 436-442 Ericameria 5.59 Erigeron 563-569 aureus .' 63 Eriocoma 109 Eriogonum 233-238 coryphaeum 63 Eriophorum 158 russeolum 46 Eriophyllum 583 Eritrichum 480 Erodium 380 Eryngium 414 Erysimum 299 Erylhraea 449 Erythrocoma 344 Erythronium 1^2 grandiflorum 49 Eschscholzia 283 Eucephalus 569 edophyllus 66 Euonymus 384 Eupatorium 555 Euphorbia family 381-382 Euphorbiaceae 381-382 Eurotia 241 Euthamia o63 Evening primrc-jp 407 family 398-411 Explorers, botanical, of Washington 10-20 Fabaceae 349-378 Fagaceae 220 Fern, beech 77 bladder 82 deer 79 family 76-82 gold-back 76 grape 83 holly 80 lace 79 maiden-hair 78 male 82 wood 81 Fernald, M. L 6 Fescue 135-139 Festuca 135-139 myuros 613 reflexa 44,613 viridula 62 Festucea? 103 Feverfew 585 Figwort 495 Figwort family 494-519 FiUces. (See Polypodlaceaeand Ophioglos- saceae.) Filix 82 Fir, alpine 93 amabilis 58, 93 noble 58, 92 red 41,50,68,94 subalpine 60 white 42, 58, 94 Fireweed 41, 401 Flathead River, collection of plants 14 Flax, common 380 628 INDEX. Page. Flax family 380 Flett.J B 6 Flett, J. B., botanical collection in Washing- ton 19 Floerkea 383 Forest zones, altitudinal limits 35 Forests, western Washington 41 prehistoric 37 yellow pine 50-51 Forget-me-not i^ Forselles'a 385 Fort Clatsop, l)otanieul specimens 11 Fort Rock Camp, lK)tanical specimens 11 Four-oclock family 244 Foxglove 519 wild 497-503 Fragaria 340 Franxeria 552 Frasera 451 fastigiata 71 Fraxinus 449 oregana 42 Fritillaria 191 Frosts, late and early, Rocky Mountain region 32 Fumariaceae. (See Papaveraceae.) Furze 358 Oaertneria 552 chamissonis 47 Gaillardla 584 arista ta 48 Gairdner, Meredith, botanical collection 14 Galium 525-527 Gardner, N. L., botanical work 19 Garrya 432 Gaultheria 441 Gaultheria shallon 41,47 Gaura 399 Gayophytum 407 Genera, author's position 9 Gentian 62, 450 family 449-452 Gentiana 450 calycosa 62,66 Gentianaceae ^ 449-452 Geographic index 619 Geology, discussion by districts 20-26 Georgia, New, use of name 10 Geraniaceae 378-380 Geranium 378-379 family 378-380 incisum 48 Geum 343 Geyer, botanical exploration 16 Giant cedar 71,91 Gilia 459-463 Qilia 4(i3,464, 472 Ginger, wild 223 Ginseng family 412 Githopsis .^ 535 Glasswort 45 Glaux 447 maritima 4.5 Glehnia 429 littoralis 47 Globe flower 277 Page. Glossopetalon 3S-'> Glycena 139 Glycyrrhiza 364 G naphalium 606 Goatsbeard 332 Godetia «» Goldenrod 561-563 Goldthread 278 Gooiiyem 208 Gooseberry 49, 32:1-327 Gooscfoot 242 family 239-244 Gorman, M. W 6,19 Gormania 309 Gorse 358 Gosmorc 541 Gourd family 535-537 Gramineae. (See Poaceae.) Grand Coulee, features 25 Grand Rapids, Columbia, botanical speci- mens 11 Grant, J. M., botanical work 18 Grape fern 83 Oregon 282 G rasa, blue-eyed 203 family 102-154 Gratiola 503 Gravelly prairies, vegetation 42,51 Gray Herbarium use by author 5 Grayla 241 spinosa, distribution 36 G reasewood 36, 239 Great Basin plantain Washington 38 Green foxtail 106 Greene, K L , botanical work in Washing- ton 18 Grcenman,J M 6 Griniths, David, botanical work 19 Grindclla 556 Grossulariaceae 323-327 Groundsel 596 Gyrontachj/1 211 llabenaria 208.209,210 Hackberry 221 Hairgrass 121 llaloragidaccae 411 Harrimanclla 439 Hawkweed 546-548 Hazel 213 HealaU 489 Heather, Alaska 439 family 436-442 Hedge mustard 301 Hedysarum 360 borealis 66 sulphurescens 60 Heler.ium 584 Heller, A. A., botanical collect! g l.i Wash- iigton 19 Helianthella 582 douglasii 48 Ilelianthus 582 Heliotropium 473 Hellebore, false 196 green 196 ' white 196 I INDEX. 629 Hemieva 311 Heniicarpha 159 Hemitomes 436 Hemizonella 577 Hemizonia 577 Hemlqck, black 60,94 water 426 western 46, 58, 94 Hemp, Indian 453 Henderson, L. F 6 botanical work 18 Heracleum 417 lanatiim 58 Herbaria consulted 5, 6 of Washington State 20 Herbs, Canadian zone 59 Humid Transition 54, 55, 56 Upper Sonoran, list 39 Heredity, relation to distribution of plants. 33 Hesperochiron 468 Hesperogenia 430 Heteranthera 178 Heterocodon -. 537 Heuchera 320-322 racemosa 66 Hieracium 546-548 Hierochloe 106 Hilgard, E. W 18 Hippuris 411 Holcus 121 Holly fern 80 Holm, Theodor 6 Homalocenchrus 104 Honeysuckle 529 family 528-532 Honkenya 260 Honkenya peploides 47 Hookera 189-190 Hoorebekia 559 Hop sage 36, 241 H o rdeae 104 Hordeum 149 Horehound 489 Horkelia 339 Homer, R. M 6 botanical work in Blue Mountains 19 Homwort 265 Horsetail 84 Hosackia .' 364-366 Howell, Thomas 6 botanical work in Pacific northwest 18 Huckleberry, blue 58 evergreen 47 red 41,47 Hudsonian life zone 35,36,60-62 Hudsonian species, distribution 61-62 Hull, W. R., botanical work in Washington State 19 Hulsea 583 Humid Transition, altitudinal limits 36 character 35 comparison of flora 53 discussion 40^7 temperature data 30 Hutchinsia 304 Hydastylus 204 Hydrangea family 327 Hydrangeaceae 327 Hydroeotyle 431 Hydrophyilaceae 407-472 Hydrophyllum 468 Hymenopappus 584 Hypericaccae 390 Hypericum 390 scouleri 58 Hypochaeris 541 Hypopitys 436 Ibidium .' 21I Ilysanthes 503 gratioloides depressa 614 Impatiens 386 Impatientaceae 386 Indian pipe 436 pipe family 435-436 plum 348 Iridaceae 232-204 Iris 202 family 202-204 missouriensis 44,48 Isnardia 399 Isoetaceae gs Isoetes 88 Iva 5.50 Ivy, poison 384 Jaumea 582 Jeffrey, explorations in Pacific northwest. . 17 Jewelweed 386 Jimson weed 520 Juncaceae 178-186 Juncoides 184-186 Juncus 178-184 bal ticus 45 oregana 46 June grass 48 Juniper, western 90 Rocky Mountain 90 Juniperus 90 scopulorum 44 Kalmia 439 glauca 46 Kamiak Butte, character of rock 26 vegetation 35 Kelloggia 527 Kentucky bluegrass ^. . 131 Kinnikinnick 437 Klamath region, plant species 70 Klickitat county, botanical features, etc. . 68 Koeleria 126 Kreager, Frank O., botanical work 19 Kruhsea 202 Krynitskia 483, 485 Kunzia 345 tridentata, distribution 36 Labiatae. (See Menthaceae. ) Labrador tea 46, 441 Lace fern 79 Lactuca 648 Lady's slipper 205 Lagophylla 577 Lake, E. R., botanical work in \\ashington. 19 630 INDKX. Page. Lake Lewis, formation 25 Lake John Day, formation, etc 24 Lamb, F. H., botanical work 19 Lamb's quarters 242 Lamium 490 Lappula 474-47j Lapsana 53S Larch, western 58, 93 woolly 92 Larix 92 lyallii 71 occidentalis 58 Larkspur 279-281 Lathyrus 375-378 Lau rel 46 sticky 51,387 Lavauxia 409 Leather-leaf polypody 77 Ledum 440 coUimbianum 46 latifolium 46 Leersia 104 Leguminoxae. (See Fahaceae. ) Leiberg and Sandberg, botanical work in Washington 19 Leibergia 427 Lemna 177 Lemnaceae 177 LerUibulariaceae. (See Pingiiiculaceae.) Leontodon 541 Lepargy rea 397 Lepidium 304 Leptarrhena 310 Leptaxis 322 Leptorchis 208 Leptotaenia 425 multifida 48 Lesquerella 298 Lettuce, blue 549 prickly 549 Lewis and Clark, botanical collections in Washington . 11 Lewisia 246 rediviva 49 Licorice polypody 77 wild 364 Life zones, altitudinal limits 36 North American, scheme 34 Ligusticum 428 Lilaea subulata 44 Lilaeopsis 428 Liliaceae 186-195 Lilium 191 Lily 191 family 186-195 pine 197 Lily of the valley family 198-202 Limnanthaceae 383 Limnorchis 209-210 Limosella 507 Linaceae ^ 380 Linanthus 460 Linaria 495 Linnaea ; 528 Linum 380 Liparis 208 Idstera 207 Page. Lithophragma tenella florida 613 ramulosa 613 Lit'.-.os;;ormum 486 LJoydia 193 Loasa family 395 Loasaceae 395 Lobelia ,W7 Lobeliaceae. {See Campanulaceae.) I-ocoweeJ 367 Lodgepole pine 58,92 Lolium 146 Lomaria 79 Lomatium 419-425 London Horticultural .Society, botanical ex- ploration in Washington 12 Lonicera ,")29 Loosestrife family 397 Lophanthus 489 Loranthaceae 222 Lotus 365 Luina .i94 hypoleuca 60 californica 69 Lupine 48, 62, 63, 3.')0-3.58 Lupinus 3.i0-.3.'>8 lyalii «i,m microcarpus 44 omatus 48 sericeus 48 subalpinus 02 wyethi i 48 Lutkea 329 pectinata 62 Ltuula 185 Lyall, botanical work in Pacific northwest. . 17 Lychnis 255 Lycopodiaceae 86 Lycopodium 86 Lycopus 491 Lysias 208 Lysichiton 177 Lythraceae 397 Lythrum 397 MacDougul, botanical collecting in Wash- ington 19 Machaeranthera 575 Madder family .525-527 Madia - 57,5-.577 Madrona .• 437 Madronella 493 Mahogany, mountain 345 Maianthemum '-00 Maiden-hair fern 78 Malaceae 345-347 Male fern 82 Mallow 388 famUy 38S-390 musk 388 Malva 388 Malvaceae .388-390 Manzanita 437 Maple family 385 large-leaved, distribution 42 Oregon 385 vine 42,385 Marestail 411 INDEX. 631 Page. Marigold, marsh 62, 277 Marrubiuin 489 Marsh marigold 277 Marsilea • 84 Marsileaeeae 84 Matricaria 585 Mayweed 585 Meadow fescue 138 rue 268 Medicago 363 Melampyruin 511 Melanthaceae 195-198 Melica 127 Melilot, ydlow 358 Melilotus 358 Melissa 493 Mentha 492 Menthaceae 486-493 Mentzelia 395 Menyanthaceae '. 452 Menyanthes 452 Menzies, botanical work in Washington 11 Menziesia 440 ferruginea 47, 58 Merathrepta 122-123 Mertensia 476-480 Micrampelis 535 Micromeria 493 Microseris 539, 540, 541 bigelovii 44 Microsteris 461 Milk thistle 609 Milkweed 453 Millspaugh, C.F 6 Mimulus 507-511 lewisii 62 Mint 492 family 486-493 Mistletoe family 222 Mists, Oregon 29 Milk vetch 367-374 Mitella 319 stauropetala 71 Moehringia 260 MoUugo 245 Monardelln 493 Moneses 432 uniflora 47 Monolepis 243 Monotropa 436 Monotropaceae 435-436 Montia 247 Montia 248-251 Morning-glory 454 Moses Coulee, formation 25 Moth mullein 495 Mount Stuart and Wenache mountains, bo- tanical aspects 68 Mount Stua:rt region, plant species 70 Mountain ash 347 sorrel 224 timothy Ill Mountains, Pacific coast, floral comparisons 70 Mouse tail 269 Muhlenbergia 110 Mullein 494 Munroa 154 Page. Mustard, black 301 family 285-307 hedge 301 tumbling 302 Myosot is 486 Myosurus 269 Myrica 217 californica 46 , 47 gale 46 Myricaceae 217 Myriophyllum 412 ' Nabalus 548 Naiadaceae 99 Naias 99 Nasturtium 296 Naumburgia 448 Navarretia ". . . . 463 propinqua 614 Nemophila 469 Nepeta 489 Nephrophyllidium 452 crista-galli 47 Neslia 306 Nettle 221 family 221 Newberrya 436 Nicotiana 521 Nightshade family 519-521 Ninebark 50 , 329 Noble fir 93 Nomenclature ^ 9 North Transcontinental Survey, botanical collections 18 Northwest Coast, use of name 10 Nothocalais 540 Nuphar 264 Nut grass 155 Nuttall, botanical collecting in Pacific north- west 14 Nyctaginaceae 244 Nymphaea 264 Nymphaeaceae 264 Oak 220 poison 384 vine 220 Ocean spray 330 Oenanthe 427 Oenothera 407 Oenothera 405,406,408 Okanogan Highlands, physiographic and geologic features 24 Oleaceae 449 Oleaster family 397 Oisynium 204 Olympic mountains, botanical features, etc. 05-66 physiographic and geologic features — 21 Ormgra 407 Onagraceae 398-411 Onion 187-189 Ophioglossaceae 83-84 Ophioglossum 83 Ophrys •. 207 Opulaster 329 pauciflorus 50 Opuntia 396 polyacantha borealis 44 632 INDEX. hage. Orchard grass 128 Orchid family 205-211 Orchidaceae 205-21 1 Oreastrum 5l>9 alpigenum 03 Orogon ash 42 ,449 early extent 10 grape 41 ,282 Historical Society, botanical publica- tions and notes 12,13 ' ' mists " 29 Upper, use of name 10 Oreocarya 4S1 Orobanchaccae 521-523 Orobanche 522 Orogcnia 430 Orthocarpus 510-518 rnrior 014 Oryzoae 102 Oryzopsis ; 109 Osier, red 431 Osmaronia 348 Osmorhiza 41& Oxalidaceae 380 Oxalis 3S0 Oxycoccus 444 oxycoccus intermedluB 46 Oxyria 224 Oxythrca 239 OrylTopis 307 Oyster plant 539 Pachistima 384 myrsinltes 58 Pachylophus 408 Pacific area, character 35 Paeonia 278 Painted cup 02 Paniccic 102 Panicularia 139-140 Panicum 105 Papaver 283 Papaveraceae 283-285 Parietaria 221 Parnassia 322 Parrya 291 Parsley, water 427 Parsnip, cow , 417 Paspalum 104 Pea 375-378 Pear, prickly 396 Pectocarya 482 Pedicularis 51 1-512 bracteosa 57 racemosa 57 Pellaea 78 Penny cress 305 Pentacaena 204 ramosissima 47 Pentstemon 497-503 pinetorum 71 Pepper grass , 304 Peramium 208 Perennial ryegrass 146 Petalostemum 350 Petasitcs 693 f euiedanum 420 Page.. Phaca 3(>7-374 hookeriana 00 Phacclia 470-472 Phnlarideac 102 Phalaris loO Phcgoptoris 77 Philadelphia code observed ? I'hiladelphus 327 Philotria JOl Phleuni Ill Phlox • or>-459 family ^56-467 Phragmites 125 Phyllodoce 439 empetrifomiis 62 Phyllospadlx 100 Physalis 519 Physaria 30(i alpest ris 013 Physiography, districts 20-20 Physiography, Pacific northwest 10 I'hysostegia 490 Plcea 95 engelmanni 58 sitchensis 41 Pickering. Charles, explorations In Wash- ington 15 Pigwceerry 49, 345 Selaria 106 Sheep sorrel 225 Shepherdia .397 Shepherd's purse 303 Shooting star 62,445-446 Shore pine 92 Shrubs, Canadian zone 59 Humid Transition 54,55,56 Upper Sonoran 39 Slbbaldla 340 Sida 389 Sidalcea 388 Sierras, northern, flora - 70 Sieversia 344 cillata 44 Sllenaeeae 252-^4 Silene 252-255 Silybum 609 Sisymbrium 301-302 Sisyrinchium 203 Sitanion 153-154 Sitka spruce 41, 46, 95 Slum 430 Skullcap 488 Skunk cabbage 177 Skunk-weed 463 Smelowskia 300 Smilacina 199, 200, 202 Smith, Ernest C, botanical work in Wash- ington 18 Smooth wild oat 123 ••Snappers" 222 Snowberry 49 Solanaceae 519-521 Soianum 520 Solidago 561-.563 Sonchus 549 INDEX. 635 fage. Sonoran, Upper. (See Upper Sonoran.) Sorrel, mountain 224 sheep 225 Sow thistle 549 Spalding, Henry, botanical collection 16 Sparganiaceae 95 Sparganium .• 95 Spartina - 145 Spearmint 492 Species, admission to present flora 5 limitation, author's position 9 SpeculariH 536 Speedwell 505-506 Spergula 263 Spergularia 263 Sphaeralcea 389 Sphaerostigma 405-406 Sphagnum bogs, vegetation 46 Spike rush 159-160 Spiraea 330 Spiranthes 211 Spirodela 177 Spleenwort 80 Sporobolus 112-113 Spraguea 251 umbellata 63 Spruce, Douglas 94 Engelmann 58,95 Sitka 41, 46, 95 Spurrey 263 Squirrel tail 149 St. .Johnswort 390 family 390 Stachys 490 Statltree family 38-1 Star flower 447 Statice 449 Steironema 448 ciliatum occidentals 614 Stellarm 257 Stenanthium 197 Stenolus 560 Steptoe, definition of term 26 Steptoe Butte, description j 20 Sticky laurel 51 Stipa 107-109 Stonecrop 308 family 308-310 Strawberry 340 Streptanthus 296 Streptopus 201 Struthiopteris 79 Suaeda 240 Subularia 303 Sugar bowls 266 Sugar pine; discovery by Douglas 13 Suksdorf, W. N 6 botanical work in Washington 18 Sumac 38;? Sundew 46, 307 family 307 Sunflower 48,582 black 49 Sunshine,Weather Bureau, statistics 29 Sweet gale 46, 217 family 217 Sweet vernal grass 106 - — Page. Symphoricarpos 528 racemosus 49 Syntherigma 104 Synthyris 504 pinnatiflda tomentosa 66 reniformis 67 Syringa 327 Talinum 247 Tall meadow oatgrass 121 Tanacetum 586 Tansy, garden 586 Taraxacum 545 Taraxia 405 Tarweed 575-577 Taxaceae , 89 Taxus 89 Tea, Labrador - 441 Teasel 535 Tellima 317 Temperature, eastern Washington 31 western Washington 30 Tetradymia 590 Teucrium 487 Thalesia 521 Thalictrum 268 Thelypodium 298 Thermopsis 349 montana 66 Therofon : 311 majus intermedium 66 Thimble berry 41,51,333 Thistle 609-611 blessed 608 bull 609-611 Canada 609 milk 609 Russian 240 sow 549 Thlaspi 305 Thomapple 346 Thrift 449 Thuja 91 plicata 71 Thysanocarpus 306 Tiarella 317 Tillaeastrum 308 Timber, distributional peculiarities 35 Timothy Ill Tissa 263 Tobacco root 532 Tofleldia 196 Tolmie, botanical work in Washington 14 Tonella 496 Townsendia 563 Toxicodendron 384 Tragopogon 539 Transition floras, arid and humid com- pared 53-58 Trautvetteria 269 Trees, Canadian zone 59 distributional peculiarities 35 humid transition, comparisons 53,54,55 Upper Sonoran, list 38-39 Trefoil, yellow 363 Trichostema 487 Trientalis 447 / 636 INDEX. Page. T rifoliuni 3.i8-363 T riglochin 100 maritimum 45 Trillium 199 petiolatum -19 Trisetum 124 Triticum 149 Trollius 277 Troiimon .i42 Tsuga 94 mertensiana 60 Tucker, Susan, botanical work in Washing- ton 18 Tumblewced 244 Tumbling mustard 303 Turnip 301 Turtl,ehead 503 Tweedy. Frank 18 Typha 95 Typhaceae 95 Ulex 358 Ulmaccae 221 Unifolium 200 Uplands, vegetation, etc 42 Upper Sonoran life a rea r>5-40 altitudinal limits 36 temperature data 31 Upper Sonoran flora, origin 37-40 species .38-39 Uropappus 539 Urtica 221 I' rt icaceae 221 Utricularia 523 Vaccaria 256 Vacciniaceae 442-444 Vaccinium 442-444 cespitosum 49 macrophyllum 57 ovalifolium 58 ovatum 47 parvifolium 47 Vagncra 199 Valerian family .'i.32-535 Valeriana 532 Valerianaceae .">32-535 Valerianella .^.^3-535 Vallisneriaceae lOi Vancouver, Fort, botanical collections 16 Vancouver Strip, application of name 40 comparison of flora 53,54 Vancouveria 283 Vanilla grass 106 leaf 283 Vasey, George R., botanical work in Wash- ington 18 Velvet grass 121 \ enus's looking-glass 536 Veratrum 196 V erbascum 494 Verbena 519 family 519 Verbenaceae 519 Veronica .'. 505-506 Page. Vetch 374 common 375 milk 367-374 Viburnum 531 Vicia 374 washingtonensis 613 Vilfa 112 Viola 391-395 glabella 47 langsdorfii 47 Violaceae 391-395 Violet 391-395 f.»mily 391-395 I 'leckia : 489 Wall barley 149 Wake-robin 19s Wapato 101 Washington Forest Reser\-e, botanical col- lection 19 Washingtonla 416 Wa ter cress 296 crowfoot 270 liemlock 426 milfoil family -Jl 1-412 l>a rsley 427 plantain 100 starwort family 382 Wa terleaf 468 family 467-472 Waterllly family 264 Watershield 264 Waterweed 101 Watorwort family 391 Watson, Sereno, botanical work in Wash- ington 19 Waxberry 528 Wenache Mountains and Mount Stuart, botanical features, etc 68 W'estern hemlock 94 larch ,8,93 white pine 91 yew 89 Wheat bunchgrass 146 grass liC^-149 Wheeler, C. F 6 Whipplea 327 White fir <2, .58, 94 White pine, western 68 White-bark pine 91 Whited, Kirk 6 botanical work 19 Wight, W. F 6 Wilkes, Commodore, northwest expedition. 15 Wilkes Expedition, lack of specimens 5 Willow 46, 49, 211-217 family 211-217 herb .390-405 Scouler 41, 42 Winds, Chinook, etc 32 Winter fat 241 Witches-brooms 222 Wokas 264 Wood fern 81 rush 184-186 INDEX. 637 Page. Woodsia 82 Woodwardia 79 Woolly larch 92 Wormwood 586-590 Wyeth, collection of plants on Flathead River 14 Wyethia 581 Xanthium 550 Xerophyllum 197 tenax 60 Yellow cedar. 91 Page. Yellow dock 225 Yellow pine 92 forests bO-ol, 53 Yerba buena 493 Yew family 89 western 89 ZannicheUia 99 Zizia 427 Zonal distribution of plants in Washington. 33-65 Zones, life, North American, scheme 34 Zostera 99 Zygadenus 197 o BINDING LIST HAY 1 1939 ( QK 192 P56 cop. 2 Piper, Charles Vancouver Flora of the state of Washington UNIVERSITY OF TORONTO LIBRARY