WTU:V
Peter F. Zika, Peter Dunwiddie PWD-18-484 2018-08-14
U.S.A., Washington, Benton, Umatilla National Wildlife Refuge, Paterson Unit. At boat launch at end of Paterson Rd, 1/4 mile south of Paterson., 45.934144 -119.592577
WTU:V
390214 Peter F. Zika 26155 2012-10-18
U.S.A., Washington, King, Campus of University of Washington, near junction of Northeast Pacific Street and 15th Avenue Northeast., 47.653333 -122.31, 25m
WTU:V
183913 Xerpha M. Gaines, Mary Hafercamp, Louise Seiburth 471 1950-06-27
U.S.A., Washington, Whitman, Weedy field on east side of railroad and Snake River, about 1/2 mile north of Wawawai., 46.63692 -117.38033
WTU:V
1829JWT J. William Thompson 8326 1932-05-29
U.S.A., Washington, Kittitas, Ellensburg., 46.996514 -120.547847
WTU:V
262979 Wilhelm N. Suksdorf s.n. 1897-07-31
U.S.A., Washington, Klickitat, Orchard at Bingen., 45.715 -121.46333
WTU:V
328251 T. F. Johnson 197 1987-08-21
U.S.A., Washington, King, Seattle, University of Washington, near Montlake parking., 47.39361 -122.42361
WTU:V
33551 J. B. Flett s.n. 1896-09-21
U.S.A., Washington, Pierce, Tacoma., 47.25306 -122.44306
WTU:V
262981 Wilhelm N. Suksdorf 9030 1916-09-06
U.S.A., Washington, Spokane, Spangle., 47.4275 -117.37917
WTU:V
43369 J. M. Grant s.n. 1927-10-00
U.S.A., Washington, Snohomish, Marysville., 48.05194 -122.17583
WTU:V
325010 Scott R. Atkinson 422 1992-08-15
U.S.A., Washington, San Juan, San Juan Island, Friday Harbor, just E of ferry landing., 48.53528 -123.00528
WTU:V
347427 Fred G. Meyer 786 1936-08-15
U.S.A., Washington, Thurston, About 5 miles W of Olympia., 47.038011 -123.005646
WTU:V
292608 Walter J. Eyerdam s.n. 1933-09-00
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
19655 M. Moore s.n. 1921-09-24
U.S.A., Idaho, Gilman.
WTU:V
357415 Don Knoke 645 2004-08-02
U.S.A., Washington, Kittitas, Along North Thorp Highway near junction with State Route 10., 47.106533 -120.713783, 566m
WTU:V
155762 Quentin D. Clarkson, Steve J. Grillos s.n. 1953-10-29
U.S.A., Oregon, Benton, Along the Willamette River. Corvallis Sand and Gravel Company land, .5 miles south of Corvallis.
WTU:V
305291 Richard R. Halse 2513 1982-07-16
U.S.A., Oregon, Polk, Along State Highway 99 West just north of Hofman Road, Monmouth., 44.86474 -123.22886, 54m
WTU:V
214132 V. J. Krajina s.n. 1949-08-21
Canada, British Columbia, Lytton.
WTU:V
7125 C. V. Piper s.n. 1889-07-02
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
171797 Mary Eager 39 1947-08-20
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
150085 Anita Watson 34 1949-08-16
U.S.A., Washington, King, Kirkland, vicinity of North King County., 47.39361 -122.42361
WTU:V
288933 D. R. Simpson 370 1967-09-17
U.S.A., Washington, King, University of Washington Campus, Seattle., 47.6551 -122.2973
WTU:V
383853 Ben Legler 3057 2005-09-17
U.S.A., Washington, Snohomish, At the "Danielson Hole" on northwest side of Stillaguamish River 1.75 miles west of Arlington., 48.196111 -122.164722, 12m
WTU:V
372813 David Giblin 716 2006-09-15
U.S.A., Washington, Skagit, Bayview - Edison Road. Edge of agricultural field and adjacent drainage swale at roadside edge., 48.467283 -122.460483, 2m
WTU:V
364940 Don Knoke 967 2005-08-22
U.S.A., Washington, Kittitas, Irrigation ditch bank at 15021 North Thorp Highway., 47.095833 -120.6981, 511m
WTU:V
378011 Peter F. Zika 24701 2009-09-16
U.S.A., Washington, Clark, Along northwest 69th Street, near northwest 23rd Court, near south eastern shore of Vancouver Lake, Vancouver., 45.673333 -122.695, 10m
WTU:V
386080 David Gross 744 2011-09-04
U.S.A., Oregon, Wallowa, At City Park, Joseph., 45.348167 -117.232531
WTU:V
401938 Clayton Haberman s.n. 2005-10-24
U.S.A., Washington, Snohomish, North YMCA building, Marysville., 48.054927 -122.150328
WTU:V
401939 Clayton Haberman s.n. 2004-08-15
U.S.A., Washington, Snohomish, 29619 15th Avenue Northeast, Stanwood., 48.265191 -122.208848
WTU:V
428822 Ben Legler 13823 2015-09-06
U.S.A., Washington, Whatcom, Northwest side of ball fields in Squalicum Creek Park, Bellingham., 48.769046 -122.502612, 13m
WTU:V
415567 Jeff Walker 968 2017-09-01
U.S.A., Washington, Columbia, Growing along Cameron Street near the intersection with S. Cottonwood Street in Dayton., 46.31463 -117.98144, 488m
WTU:V
415817 Jeff Walker 990 2017-09-17
U.S.A., Washington, Benton, Growing at the edge of Columbia Park Pond in Kennewick. Approximately 345 feet in elevation., 46.21973 -119.14351, 105m
WTU:V
418478 Jeff Walker 1092 2018-09-01
U.S.A., Washington, Asotin, Along edge of gravel parking lot adjacent to Asotin Creek in Asotin City Park., 46.3399 -117.05621, 238m
WTU:V
420144 David Giblin 6365 2018-09-11
U.S.A., Washington, Clark, Columbia River shoreline from Washougal Waterfront boat ramp to about 200 meters east upriver., 45.57818 -122.37811, 7m
WTU:V
423696 David Giblin 6540 2018-10-04
U.S.A., Washington, Okanogan, Roundup Park in south end of town along the west bank of the Okanogan River., 48.35407 -119.59602, 231m
WTU:V
424923 David Giblin 5725 2015-09-16
U.S.A., Washington, Franklin, Windmill Ranch at Colonial Road Access., 46.6027 -119.08889, 232m
WTU:V
Peter Dunwiddie, Peter Zika PWD-19-353 2019-07-31
U.S.A., Washington, Klickitat, Maryhill State Park, just east of Highway 97., 45.68233 -120.822399
WTU:V
424976 David Giblin 5817 2015-10-23
U.S.A., Washington, King, Green River shoreline where 200th Street crosses river, approximately 100 meters north of bridge on west bank., 47.42352 -122.26608, 50m
WTU:V
426035 David Giblin 5820 2015-09-19
U.S.A., Washington, Kittitas, Ringer Loop Road WDFW access area to Yakima River. Shore of Yakima River at west end of area., 46.92871 -120.52006, 450m
WTU:V
429278 David Giblin 7890 2020-09-09
U.S.A., Washington, Lincoln, Long Lake Dam Picnic Area below Long Lake Dam on south shore., 47.83701 -117.84828, 433m
WTU:V
Jeff Walker 1528 2023-08-13
U.S.A., Washington, Pierce, Meridian Habitat Park., 47.12526 -122.29618, 143m
WTU:V
242320 Earle F. Layser 1123 1969-09-01
U.S.A., Washington, Pend Oreille, Along the county road between Sullivan Lake and Ione., 48.74111 -117.41611, 762m
WTU:V
263043 Wilhelm N. Suksdorf 7982 1915-10-19
U.S.A., Washington, Klickitat, Bottomland, Bingen., 45.715 -121.46333
WTU:V
263044 Wilhelm N. Suksdorf 9029 1916-09-06
U.S.A., Washington, Spokane, Spangle., 47.4275 -117.37917
WTU:V
315856 E. Jenner s.n. 1940-08-04
U.S.A., Washington, Snohomish, Near Oso., 48.27083 -121.92833, 61m
WTU:V
66956 F. L. Pickett 362 1915-09-24
U.S.A., Washington, Whitman, Pullman., 46.73139 -117.17861
WTU:V
270892 E. Hunn 508 1977-07-25
U.S.A., Washington, Yakima, (YIN) Yost & Ashue Roads, 7 miles west of Toppenish., 46.377406 -120.454396, 215m
WTU:V
262986 Wilhelm N. Suksdorf s.n. 1897-07-28
U.S.A., Oregon, Wasco, The Dalles., 45.59472 -121.1775
WTU:V
27445 June A. Clark 141 1911-07-21
U.S.A., Idaho, Boise, Boise., 878m
WTU:V
197724 C. L. Hitchcock, C. V. Muhlick 21959 1959-08-07
U.S.A., Idaho, Custer, 3/4 mile west of Challis., 44.504691 -114.312056
WTU:V
48909 D. R. Hudson 239 1938-07-28
U.S.A., Montana, Sanders, Thompson Place, Winter Range., 47.52 -114.5315, 915m
WTU:V
16760JWT J. William Thompson 1685 1926-08-25
U.S.A., Oregon, Multnomah, East Portland., 45.511319 -122.476529
WTU:V
156507 William H. Baker 9250 1952-07-13
U.S.A., Idaho, Franklin, Cache Valley, just south of Franklin., 42.01361 -111.80639
WTU:V
263047 Wilhelm N. Suksdorf 1685 1911-09-02
U.S.A., Oregon, Linnton near Portland.
WTU:V
271937 Delzie Demaree 60881 1969-08-20
U.S.A., Montana, Yellowstone, Billings., 976m
WTU:V
328250 T. F. Johnson 253 1988-07-24
U.S.A., Washington, King, Seattle, University of Washington, near Montlake Bridge., 47.64722 -122.30333
WTU:V
389314 Jeff Walker 597 2012-09-01
U.S.A., Washington, Adams, Along small perennial creek in Bassett Park in Washtucna., 46.75094 -118.31721
WTU:V
408688 Ben Legler, Sara Legler 13404 2014-09-23
U.S.A., Washington, Lewis, Boat launch on east side of a pond along Ray Road on east side of Cowlitz River opposite Toledo., 46.432989 -122.84229, 8m
WTU:V
414192 Jeff Walker 904 2016-10-21
U.S.A., Washington, Yakima, Wheat field south of Alexander Road in Sunnyside., 46.30071 -120.01355, 218m
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-297 2019-07-28
U.S.A., Washington, Benton, Umatilla National Wildlife Refuge, Whitcomb Island Unit., 45.870906 -119.747907
WTU:V
424978 David Giblin 5819 2015-09-19
U.S.A., Washington, Kittitas, Ringer Loop Road WDFW access area to Yakima River. Shore of Yakima River at west end of area., 46.92871 -120.52006, 450m
WTU:V
427761 David Gross 2533 2021-09-23
U.S.A., Washington, Klickitat, Along Newell Road at wet spot ~0.5 mile from Rock Creek Road., 45.80265 -120.46725, 217m
WTU:V
263040 Wilhelm N. Suksdorf 2893 1900-10-25
U.S.A., Oregon, Multnomah, Albina, Portland., 45.543664 -122.675075
WTU:V
263003 Wilhelm N. Suksdorf 2894 1900-10-25
U.S.A., Oregon, Multnomah, Albina, Portland., 45.543664 -122.675075
WTU:V
285283 Klaus H. Lackschewitz 8261 1978-06-28
U.S.A., Montana, Valley, Charles M. Russell National Wildlife Refuge., 47.7973 -106.6982, 698m
WTU:V
20547JWT-B Morton E. Peck 15634 1927-07-13
U.S.A., Oregon, Lake, 8 miles south of Paisley.
WTU:V
72584 Marion Ownbey, Fred G. Meyer 2110 1940-06-29
U.S.A., Oregon, Malheur, 2 miles south of Harper Junction., 43.821032 -117.6
WTU:V
218471 C. L. Hitchcock 23577 1964-05-27
U.S.A., Idaho, Owyhee, Near Bruneau sand hills, 8 miles northeast of Bruneau.
WTU:V
197112 J. Morris Johnson 209 1960-03-23
U.S.A., Idaho, Owyhee, Carl T. Johnson farm, 7 miles southwest of bruneau., 42.808813 -115.894245, 793m
WTU:V
72583 Marion Ownbey, Fred G. Meyer 2110 1940-06-29
U.S.A., Oregon, Malheur, 2 miles south of Harper Junction., 43.821032 -117.6
WTU:V
298100 William H. Baker 12941 1955-06-16
U.S.A., Idaho, Canyon, Above the Snake River at Walters Ferry, 18 miles south of Nampa.
WTU:V
298075 W. H. Baker 10216 1953-05-29
U.S.A., Idaho, Owyhee, 12 miles south of Bruneau., 42.70672 -115.79639
WTU:V
298076 William H. Baker 8171 1951-07-23
U.S.A., Idaho, Owyhee, Along Sinker Creek, 7 miles south of Murphy., 43.095702 -116.539418
WTU:V
261940 R. W. Olson
U.S.A., New Mexico, Rio Grande valley and plains., 915 - 1372m
WTU:V
359436 J. F. Smith 5065 2004-06-06
U.S.A., Idaho, Owyhee, Poison Creek Cut Off Road., 42.965367 -116.303917, 1328m
WTU:V
328887 James F. Smith 2527 1993-05-31
U.S.A., Idaho, Owyhee, Along Poison Creek Road., 42.833333 -116.083333, 976m
WTU:V
154780 W. E. Booth 54559 1954-07-18
U.S.A., Montana, Carbon, From about 1 to 15 miles north of the Wyoming line north of Lovell, Wyoming., 45.132067 -108.394486
WTU:V
44992 C. L. Hitchcock, Roland V. Rethke, R. Van Raadshooven 3719 1938-06-22
U.S.A., Idaho, Lemhi, About 15 miles south of Salmon., 44.958618 -113.895, 1128m
WTU:V
305296 Steve Shelly s.n. 1983-05-31
U.S.A., Oregon, Lake, Coleman Valley, southeast of Colman Lake, approximately 2 miles north of Nevada State Line., 42.0417 -119.7786
WTU:V
20444JWT Morton E. Peck 15604 1927-07-13
U.S.A., Oregon, Lake, At south end of Abert Lake.
WTU:V
8853JWT Morton E. Peck 19083 1936-06-28
U.S.A., Oregon, 5 miles north of Denio.
WTU:V
8760JWT Morton E. Peck 16093 1928-06-21
U.S.A., Oregon, Malheur, 17 miles south of Adrian., 43.50817 -117.074149
WTU:V
33702 J. William Thompson 12171 1935-07-18
U.S.A., Oregon, Lake, Near Alkali lake.
WTU:V
156206 Arthur Cronquist 7748 1953-08-05
U.S.A., Oregon, Grant, Overlooking the John Day River just north of Picture Gorge, 7 miles northwest of Dayville., 44.5417 -119.6423, 701m
WTU:V
92109 C. L. Hitchcock, C. V. Muhlick 9330 1944-06-29
U.S.A., Idaho, Custer, Along Morgan Creek (empties into Salmon River ca. [circa] 10 miles north of Challis), one mile from mouth., 44.660765 -114.226249
WTU:V
114228 C. L. Hitchcock 15681 1947-06-22
U.S.A., Idaho, Custer, Spar Canyon, 20 miles east of Clayton., 44.293271 -114.131146
WTU:V
48779 C. W. Sharsmith 3621 1938-07-17
U.S.A., Oregon, Malheur, 5 miles north of Ontario along the Snake River., 44.094533 -116.946802
WTU:V
72623 Chas. C. Parsell s.n. 1938-05-12
U.S.A., Oregon, Malheur, Harper., 43.863214 -117.609906
WTU:V
91926 C. L. Hitchcock, C. V. Muhlick 8952 1944-06-14
U.S.A., Idaho, Custer, Across river from Challis., 44.50472 -114.23083, 1585m
WTU:V
93711 C. L. Hitchcock, C. V. Muhlick 8935 1944-06-14
U.S.A., Idaho, Custer, Across river from Challis., 44.50472 -114.23083, 1585m
WTU:V
298072 William H. Baker 8294 1951-07-29
U.S.A., Idaho, Owyhee, 4 miles north of Murphy., 43.276273 -116.55139
WTU:V
298073 William H. Baker 8809 1951-08-30
U.S.A., Idaho, Cassia, Moburg Canyon, two miles north of Strevell., 42.00611 -113.20278
WTU:V
298077 W. H. Baker 10115 1953-05-27
U.S.A., Idaho, Owyhee, Seven miles southwest of Marsing., 43.54556 -116.81222
WTU:V
298074 W. E. Booth 54559 1954-07-18
U.S.A., Montana, Carbon, From about 1 to 15 miles north of the Wyoming line north of Lovell, Wyoming., 45.132067 -108.394486
WTU:V
296303 J. H. Christ 51-273 1951-06-02
U.S.A., Idaho, Lemhi, Along Salmon River, 9 miles east of Ellis., 44.99532 -113.943813
WTU:V
176579 C. Leo Hitchcock, C. V. Muhlick 31087 1957-05-28
U.S.A., Oregon, Malheur, 4 miles north of junction of Highway 95 and road to Burns, near Scotts Butte., 42.83266 -117.850555
WTU:V
17983JWT C. L. Hitchcock, Roland V. Rethke, R. Van Raadshooven 3719 1938-06-22
U.S.A., Idaho, Lemhi, About 15 miles south of Salmon., 44.958618 -113.895, 1128m
WTU:V
233647 Phil South 4 1963-05-01
U.S.A., Montana, Carbon, Near Custer forest, 5 miles north of Wyoming border near Big Horn Canyon., 45.0379 -108.2614, 1402m
WTU:V
48750 Fred A. Barkley 3256 1938-05-11
U.S.A., Nevada, 10 miles north of Las Vegas.
WTU:V
4664JWT J. William Thompson 12171 1935-07-18
U.S.A., Oregon, Lake, Near Alkali lake.
WTU:V
72683 Marion Ownbey, Fred G. Meyer 2130 1940-06-30
U.S.A., Oregon, Harney, Horse Head Mountain., 43.165712 -119.740792