WTU:V
340112 A. L. Jacobson s.n. 1999-11-09
U.S.A., Washington, King, Magnusum Park, north side of Sand Point, Lake Washington, Seattle., 47.6842 -122.2545, 5m
WTU:V
357409 Don Knoke 447 2004-06-11
U.S.A., Washington, Kittitas, Along north Thorp Highway near junction with SR 10., 47.10861 -120.71385, 530m
WTU:V
330330 Gray 6034 1975-09-06
U.S.A., Washington, King, Seattle, Madrona Drive., 47.60833 -122.29417
WTU:V
330329 Gray 6034 1975-09-06
U.S.A., Washington, King, Seattle, Madrona Drive., 47.60833 -122.29417
WTU:V
358809 Peter F. Zika 19771 2004-05-31
U.S.A., Washington, Yakima, West bank of Yakima River, north of West Birchfield Road., 46.588333 -120.466667, 300m
WTU:V
361697 Peter F. Zika 19785 2004-06-03
U.S.A., Washington, Grays Harbor, Near Astoria Lane, Route 105, Ocosta., 46.891667 -124.01, 15m
WTU:V
362898 Jessica Ni, Ben Legler 49 2006-06-16
U.S.A., Washington, Lewis, Entry road to Kosmos Boat Launch on northeast corner of Riffe Lake; 5 miles southeast of Morton., 46.501944 -122.191944, 244m
WTU:V
364321 David Giblin, Ben Legler 273 2005-09-23
U.S.A., Washington, Snohomish, Stillaquamish River; Washington Department of Fish and Wildlife boat launch on 236th Street N.W. About 0.1 miles west of Marine View Drive Bridge over river., 48.21167 -122.33967
WTU:V
388908 Carrie Marschner 06-93 2006-05-31
U.S.A., Washington, San Juan, San Juan Islands. Flattop Island. South side of Flattop Island; north end of San Juan Archipelago., 48.645867 -123.08255, 18m
WTU:V
388705 Pam Camp 06-12 2006-05-30
U.S.A., Washington, San Juan, San Juan Islands. Skull Island., 48.63905 -122.986133, 12m
WTU:V
389977 Pam Camp 06-102B 2006-09-07
U.S.A., Washington, San Juan, San Juan Islands. Battleship Island., 48.624588 -123.185507, 12 - 12m
WTU:V
394541 Phil Green 06-48 2006-09-06
U.S.A., Washington, San Juan, San Juan Islands. Deadman Island., 48.458333 -122.943817, 3 - 10m
WTU:V
369696 Ben Legler, Peter F. Zika, David Giblin 2507 2005-04-23
U.S.A., Washington, Grant, Base of Vantage Road, east bank of the Columbia River. Below Babcock Bench., 47.00015 -119.988983, 170m
WTU:V
363375 Peter F. Zika 22165 2005-08-11
U.S.A., Washington, Skagit, Northwest shore of Grandy Creek, 3 air kilometers northeast of Birdsview Siding., 48.558333 -121.841667, 170m
WTU:V
381067 David Giblin 1376 2007-09-27
U.S.A., Washington, San Juan, North Finger Island., 48.753209 -122.885518, 20 - 20m
WTU:V
368593 Peter F. Zika 23411 2007-08-12
U.S.A., Washington, San Juan, Puget Sound, San Juan Island. About 0.7 km south of Rosler Road on Cattle Point Road., 48.476667 -123.031667, 50m
WTU:V
368915 Peter F. Zika, R. Old 19758 2004-05-30
U.S.A., Washington, Whitman, Near railroad and Wawawai River Road, west side of Snake River, 2 air kilometers northwest of mouth of Steptoe Canyon., 46.471667 -117.231667, 225m
WTU:V
369073 P. F. Zika, F. Weinmann 19914 2004-08-10
U.S.A., Washington, Chelan, West side of Route 97A, 6 air kilometers north-northeast of Rocky Reach Dam on Columbia River., 47.578333 -120.255, 220m
WTU:V
370146 Peter F. Zika 22330 2005-09-12
U.S.A., Washington, Walla Walla, South side of Route 124, edge of McNary National Wildlife Refuge, west end of Burbank Heights., 46.211667 -119.006667, 110m
WTU:V
380774 Joe Arnett 08-49 2008-04-29
U.S.A., Washington, Grant, Babcock Bench. Along lightly forested edge of Columbia River., 47.16644 -120.006133, 165m
WTU:V
396975 Phil Green 08-119 2008-09-25
U.S.A., Washington, San Juan, San Juan Islands National Wildlife Refuge and Wilderness Area. Flower Island, east of Lopez Island., 48.545076 -122.853986, 15m
WTU:V
Ben Legler 11319 2009-05-28
U.S.A., Washington, San Juan, San Juan Islands. Gossip Island., 48.66315 -123.1729, 8m
WTU:V
393644 Ben Legler 11319 2009-05-28
U.S.A., Washington, San Juan, San Juan Islands. Gossip Island., 48.66315 -123.1729, 8m
WTU:V
399964 David Giblin, Don Knoke 2574B 2009-04-16
U.S.A., Washington, Walla Walla, Entrance to Hood Park campground and roadside edge of State Highway 124., 46.21044 -119.01283, 109m
WTU:V
398370 Don Knoke, David Giblin 1772 2009-04-17
U.S.A., Washington, Benton, South side of Highway 240 along irrigation ditch adjacent to Yakima River., 46.37389 -119.40719, 125m
WTU:V
381106 James Duemmel 10-507 2010-08-11
U.S.A., Washington, Whatcom, Growing along roadside at the end of Decatur Drive in Sandy Point Heights., 48.803132 -122.679501, 3m
WTU:V
382070 R.E. Brainerd 972 2007-09-14
U.S.A., Oregon, Wheeler, Bear Creek, approximately 11 miles northwest of Mitchell. Bureau of Land Management land approximately 0.5 mile west of the Painted Hills Unit of the John Day Fossil Beds National Monument., 44.65418 -120.2972, 598m
WTU:V
404028 Peter Dunwiddie PD-2011-201 2011-09-10
U.S.A., Washington, Skagit, Vendovi Island., 48.6094 -122.6065
WTU:V
388157 Peter F. Zika 25732 2011-08-24
U.S.A., Washington, King, Near northeast shore of Christmas Lake., 47.431667 -121.761667, 295m
WTU:V
388156 Peter F. Zika 25732 2011-08-24
U.S.A., Washington, King, Near northeast shore of Christmas Lake., 47.431667 -121.761667, 295m
WTU:V
394879 R. E. Brainerd 2000 2011-09-29
U.S.A., Oregon, Grant, Highway 395; 2.4 air miles south of Canyon City., 44.35485 -118.953357, 1067m
WTU:V
399374 Clayton Haberman s.n. 2009-02-00
U.S.A., Washington, Snohomish, Happy Valley Tree Farm, Happy Valley., 48.187751 -122.262495
WTU:V
400096 R. E. Brainerd 1509 2009-06-22
U.S.A., Oregon, Sherman, Deschutes River State Recreation Area, 13.3 miles east of The Dalles., 45.629361 -120.90787, 61m
WTU:V
401503 Barbara L. Wilson, Richard E. Brainerd 18343 2014-10-08
U.S.A., Oregon, Grant, Camp Creek, a major tributary of the Middle Fork John Day River, a little upstream of a concrete bridge crosses the creek., 44.6592 -118.82098, 1146m
WTU:V
404655 Jeff Walker 825 2015-09-08
U.S.A., Washington, Franklin, Near bank of swim area at Lyons Ferry State Park at confluence of the Palouse and Snake Rivers., 46.59529 -118.21853
WTU:V
411381 Patricia Johnson NWCA16-4890-V1-Q1 2016-08-23
U.S.A., Washington, Klickitat, Between Klickitat River and Klickitat Rail Trail near Pitt., 45.79469 -121.19924
WTU:V
412921 R.E. Brainerd 2384 2015-06-19
U.S.A., Oregon, Klamath, Highway 97, circa 9 air miles north of Klamath Falls, 2.4 air miles south of Hagelstein Park., 42.34909 -121.82759, 1265m
WTU:V
417236 Edward R. Alverson 2016-005 2016-06-18
U.S.A., Oregon, Lane, North Shore Boat Ramp on Fall Creek Reservoir, 4.5 kilometers northeast of Lowell., 43.957114 -122.755703, 265m
WTU:V
417235 Edward R. Alverson 2016-005 2016-06-18
U.S.A., Oregon, Lane, North Shore Boat Ramp on Fall Creek Reservoir, 4.5 kilometers northeast of Lowell., 43.957114 -122.755703, 265m
WTU:V
419841 David Giblin 6279 2018-08-28
U.S.A., Washington, Clallam, Olympic National Forest. Beaver Lake., 48.1137 -124.24568, 182m
WTU:V
418479 Jeff Walker 1091 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
Peter Dunwiddie, Rod Gilbert, Sarah Krock, Peter Zika PWD-16-226 2016-06-13
U.S.A., Washington, Pierce, JBLM, TA 10., 47.05692 -122.47941, 115m
WTU:V
Peter Dunwiddie, Etsuko Reistroffer PWD-17-494 2017-06-30
U.S.A., Washington, Thurston, Scatter Creek North Unit, 46.84173 -123.00143, 200m
WTU:V
410041 David Giblin 4809 2013-05-22
U.S.A., Washington, Asotin, Approximately 4 kilometers from end of Snake River Road on south side of Grande Ronde River., 46.06184 -116.99362, 266m
WTU:V
422918 Peter F. Zika 29647 2019-06-24
U.S.A., Washington, Snohomish, Sunday Lake Road, 120 m N of Sunday Lake., 48.232 -122.2572, 70m
WTU:V
422919 Peter F. Zika 29647 2019-06-24
U.S.A., Washington, Snohomish, Sunday Lake Road, 120 m N of Sunday Lake., 48.232 -122.2572, 70m
WTU:V
422218 Peter F. Zika 29557 2019-06-03
U.S.A., Washington, Klickitat, SE side of gravel Maryhill Highway, 1.9 air km WSW of Preachers Eddy Island., 45.7052 -120.7412, 55m
WTU:V
426832 Patricia Johnson NWC21-WA-10017-Q23 2021-05-26
U.S.A., Washington, Island, Hobbit Trail, Camano Island shrub wetland (former estuarine wetland)., 48.213213 -122.448391
WTU:V
426370 David Gross 1634 2019-06-09
U.S.A., Oregon, Sherman, At Jones Canyon Recreation Site, along Lower Deschutes River Access Road., 45.307067 -120.95895
WTU:V
358365 Douglass Henderson
U.S.A., Idaho, Idaho, detailed locality information protected
WTU:V
265969 J. H. Christ
U.S.A., Idaho, Lemhi, detailed locality information protected
WTU:V
41447 L. Constance, D. Hedrick, D. Peters
U.S.A., Idaho, Idaho, detailed locality information protected
WTU:V
16886JWT Fred G. Meyer
U.S.A., Idaho, Idaho, detailed locality information protected
WTU:V
13431JWT L. Constance, D. Hedrick, D. Peters
U.S.A., Idaho, Idaho, detailed locality information protected
WTU:V
377009 F. D. Johnson, J. R. Johnson
U.S.A., Idaho, Adams, detailed locality information protected
WTU:V
21691 George Neville Jones 3782 1931-08-00
U.S.A., Washington, Clallam, Quillayute Prairie., 47.94333 -124.54111
WTU:V
31816 George Neville Jones 8405 1935-09-09
U.S.A., Washington, Grays Harbor, Montesano., 46.98139 -123.60139
WTU:V
322835 J. E. Schwartz 94 A 1936-07-08
U.S.A., Washington, Jefferson, Vicinity Fisher's Ranch - Hoh River, Olumpic Forest., 47.814011 -124.176698, 76m
WTU:V
328260 T. F. Johnson 159 1987-06-17
U.S.A., Washington, King, Seattle: University of Washington, west campus parking lots and margins., 47.39361 -122.42361
WTU:V
31818 George Neville Jones 8538 1935-09-05
U.S.A., Washington, Mason, Union., 47.35528 -123.09972
WTU:V
26116 F. A. Warren 1573 1932-08-26
U.S.A., Washington, Pierce, Longmire, Mount Rainier., 46.75 -121.81139
WTU:V
259536 Melinda F. Denton 3520 1974-08-02
U.S.A., Washington, San Juan, San Juan Island; around Egg Lake, ca. 3.5 mi directly NW of Friday Harbor;., 48.567222 -123.081667
WTU:V
335300 Christie S. Isler 4-4-98 1998-04-26
U.S.A., Washington, Snohomish, King (205th and Alaska Way)/Snohomish Counties. Undeveloped property on the north border of LFP, 10 yards in from 205th., 47.91306 -122.09694
WTU:V
350946 Alan C. Yen 01-41 2001-05-26
U.S.A., Washington, King, Cascade Mountains of Western Washington: Powerline along Kerriston road., 47.4243 -121.8786, 305m
WTU:V
357059 Jeff Walker 287 2004-09-10
U.S.A., Washington, Island, Whidbey Island, Ebey's Landing Nature Conservancy Preserve; south end of Perego's Lagoon., 48.197222 -122.725, 2m
WTU:V
357442 Marianne Spahr 03-11 2003-07-09
U.S.A., Washington, Pacific, The Nature Conservancy's Ellsworth Creek Preserve. Entrance to Yellow Gate Road., 46.426667 -123.894583, 1m
WTU:V
359647 Peter F. Zika 20355 2004-09-29
U.S.A., Washington, Pacific, Both sides of Route 101, 5 air kilometers east northeast of Stoney Point, Willapa Bay, Stuart Slough., 46.686667 -123.871667, 5m
WTU:V
359712 Peter F. Zika 20228 2004-09-15
U.S.A., Washington, Grays Harbor, Katon Road at Peel Slough, north side of Chehalis River, 2 airmiles southwest of Montesano., 46.956667 -123.638333, 5m
WTU:V
359715 Peter F. Zika 20218 2004-09-15
U.S.A., Washington, Grays Harbor, Small tributary to Wynoochee River, Wyoochee Tracts Road, 1.3 air miles west of Montesano., 46.98 -123.633333, 5m
WTU:V
359723 Peter F. Zika 20218 2004-09-15
U.S.A., Washington, Grays Harbor, Small tributary to Wynoochee River, Wyoochee Tracts Road, 1.3 air miles west of Montesano., 46.98 -123.633333, 5m
WTU:V
359157 Peter F. Zika 20230 2004-09-15
U.S.A., Washington, Grays Harbor, Katon Road at Peel Slough, north side of Chehalis River, 2 airmiles southwest of Montesano., 46.956667 -123.638333, 5m
WTU:V
360180 Peter F. Zika 20355 2004-09-29
U.S.A., Washington, Pacific, Both sides of Route 101, 5 air kilometers east northeast of Stoney Point, Willapa Bay, Stuart Slough., 46.686667 -123.871667, 5m
WTU:V
37691 G. E. Morrill 166 1933-07-08
U.S.A., Oregon, Tillamook, Near Bay City., 45.522604 -123.889296
WTU:V
15798JWT G. E. Morrill 166 1933-07-08
U.S.A., Oregon, Tillamook, Near Bay City., 45.522604 -123.889296
WTU:V
274603 William H. Baker, George C. Ruhle 967 1950-08-21
U.S.A., Oregon, Josephine, Along Sucker Creek at Three Star Mine, Oregon Caves National Monument and Vicinity.
WTU:V
295864 William H. Baker 12150 1954-07-27
U.S.A., Idaho, Idaho, Whitebird Ridge, Little Salmon River Canyon., 45.416646 -116.314538
WTU:V
305370 Richard R. Halse 2869 1984-06-29
U.S.A., Oregon, Polk, Along State Highway 99W, 2 miles south of Monmouth., 44.8203 -123.2233, 82m
WTU:V
185976 W. C. Cusick 4086 1914-05-28
U.S.A., Oregon, Douglas, Roseburg Quadrant.
WTU:V
150080 Anita Watson 3 1949-08-09
U.S.A., Washington, King, South King County., 47.39361 -122.42361
WTU:V
9773 C. Grainger 181 1910-04-30
U.S.A., Washington, King, Seattle, South Park., 47.60639 -122.33083
WTU:V
42894 J. M. Grant s.n. 1930-05-00
U.S.A., Washington, Snohomish, Marysville., 48.05194 -122.17583
WTU:V
322834 Edward P. Cliff 104-C 1934-06-08
U.S.A., Washington, Jefferson, Kelly Ranch, Queets River. Olympic forest., 47.62333 -124.0166, 76m
WTU:V
21688 Geo. N. Jones 3711 1931-08-00
U.S.A., Washington, Grays Harbor, Humptulips, Olympic Peninsula., 47.232865 -123.959341
WTU:V
44393 F. S. Hall s.n. 1928-07-15
U.S.A., Washington, King, Baring., 47.77333 -121.48417, 213m
WTU:V
31537 George Neville Jones 8499 1935-09-05
U.S.A., Washington, Mason, Waketichie [Waketickeh] Creek., 47.57606 -123.05841
WTU:V
314231 David M. Chapin s.n. 1982-10-09
U.S.A., Washington, King, Cougar Mountain., 47.54056 -122.09806
WTU:V
388914 Carrie Marschner 06-99 2006-05-31
U.S.A., Washington, San Juan, San Juan Islands. Flattop Island. South side of Flattop Island; north end of San Juan Archipelago., 48.645867 -123.08255, 18m
WTU:V
375538 Ted Thomas, Peter Dunwiddie, Megan Jensen, Phil Green, David Giblin, Barbara French 07-46 2007-09-21
U.S.A., Washington, San Juan, San Juan Islands National Wildlife Refuge. Colville Island., 48.415278 -122.82397
WTU:V
381587 David Giblin 1406 2007-09-27
U.S.A., Washington, San Juan, North Finger Island., 48.753209 -122.885518, 20 - 20m
WTU:V
368550 Peter F. Zika 19469 2004-05-04
U.S.A., Washington, Cowlitz, East bank of Carrolls Channel. Opposite south end of Cottonwood Island, Columbia River., 46.061667 -122.866667, 10m
WTU:V
368592 Peter F. Zika 23412 2007-08-12
U.S.A., Washington, San Juan, Puget Sound, San Juan Island. About 0.7 km south of Rosler Road on Cattle Point Road., 48.476667 -123.031667, 50m
WTU:V
327222 M. Arnot 599 1993-06-07
U.S.A., Washington, Skagit, Along access road to Swinomish Channel., 48.449 -122.5191
WTU:V
394387 Eliza Habegger EH1124 2008-05-29
U.S.A., Washington, San Juan, San Juan Islands National Wildlife Refuge and Wilderness Area. Turn Island. Large island 0.25 miles off the east shore of San Juan Island., 48.533 -122.970333
WTU:V
393445 Phil Green 09-55 2009-05-27
U.S.A., Washington, San Juan, San Juan Islands National Wildlife Refuge and Wilderness Area. Flower Island, east of Lopez Island., 48.545076 -122.853986, 15m
WTU:V
400746 David Giblin, Don Knoke 2585 2009-04-16
U.S.A., Washington, Walla Walla, Ice Harbor Dam and Locks Complex, Snake River, Charbonneau Park, area around parking lot., 46.24729 -118.87057, 135m
WTU:V
381698 Cathy Bolles s.n. 1977-06-06
U.S.A., Washington, King, Seattle, Discovery Park., 47.659354 -122.417842
WTU:V
388448 P. F. Zika, Arthur L. Jacobson 25773 2011-09-12
U.S.A., Washington, King, North end of Lincoln Park, 0.75 air miles north-northeast of Point Williams, Seattle., 47.536667 -122.395, 4m
WTU:V
388447 P. F. Zika, Arthur L. Jacobson 25773 2011-09-12
U.S.A., Washington, King, North end of Lincoln Park, 0.75 air miles north-northeast of Point Williams, Seattle., 47.536667 -122.395, 4m
WTU:V
388445 P. F. Zika, Arthur L. Jacobson 25773 2011-09-12
U.S.A., Washington, King, North end of Lincoln Park, 0.75 air miles north-northeast of Point Williams, Seattle., 47.536667 -122.395, 4m
WTU:V
388446 Peter F. Zika 25733 2011-08-24
U.S.A., Washington, King, Near northeast shore of Christmas Lake., 47.431667 -121.761667, 295m