WTU:V
55482 W. C. Muenscher 10117 1939-06-29
U.S.A., Washington, Whatcom, Chuckanut Bay., 48.677619 -122.4928
WTU:V
28620 I. C. Otis 1618 1929-06-07
U.S.A., Washington, Kitsap, Silverdale., 47.64472 -122.69361
WTU:V
229304 W. N. Suksdorf 989 1890-07-00
U.S.A., Washington, Whatcom, On Bellingham Bay., 48.75972 -122.48694
WTU:V
291971 Margaret Williams, Arnold Tiehm 7869 1983-06-09
U.S.A., Nevada, Elko, Ruby Valley, Ruby Marshes, main access road into the marshes., 40.1742 -115.4805, 1817m
WTU:V
296856 William H. Baker 8752 1951-08-27
U.S.A., Idaho, Cassia, Along the Raft River at Idahome Lane. Three miles east of Idahome., 42.404448 -113.356523
WTU:V
296857 William H. Baker 9322 1952-07-16
U.S.A., Idaho, Oneida, Malad Valley, one mile south of Malad City., 42.19167 -112.25
WTU:V
296953 William H. Baker 14657 1956-08-18
U.S.A., Idaho, Lemhi, Four miles north of Leadore., 44.68028 -113.35722
WTU:V
301849 J. H. Christ 51-260 1951-06-02
U.S.A., Idaho, Lemhi, In Pahsimeroi Valley, 1 mile north of May., 44.618922 -113.91111
WTU:V
217865 C. L. Hitchcock 23624 1964-05-28
U.S.A., Idaho, Custer, Challis Hot Springs, 1 mile northwest of Challis., 44.51496 -114.245189
WTU:V
282233 Mary Clay Muller 3959 1980-08-02
U.S.A., Alaska, Tongass National Forest. Mainland. Head of Port Houghton southwest shore of Salt Chuck about 200 ft south of outlet canal., 57.346511 -133.095065
WTU:V
289193 Mary Clay Muller 4136 1980-09-13
U.S.A., Alaska, Southeast Fairbanks, Tongass National Forest, northwest part of Berners Bay along the west side of Slate Bay.
WTU:V
282561 Mary Clay Muller 3534 1980-06-18
U.S.A., Alaska, Tongass National Forest. Catherine Island ( just northwest of Baranof Island). East side about 2 miles south of Point Thatcher. Small rocky bay at Local Creek, just southwest of a rocky spit., 57.389862 -134.839069
WTU:V
214034 A. F. Szczawinski s.n. 1963-06-19
Canada, British Columbia, Gold River, Nootka, Vancouver Island., 49.5 -126.5
WTU:V
89210 Emma A. Shumway s.n. 1891-07-31
U.S.A., Alaska, Salmon Creek.
WTU:V
93780 C. L. Hitchcock, C. V. Muhlick 8878 1944-06-13
U.S.A., Idaho, Custer, At east end of Mackay Dam near Mackay., 43.91472 -113.6125, 1829m
WTU:V
262739 La Rea J. Dennis 2644 1965-10-23
U.S.A., Oregon, Lincoln, Old road from Toledo to Newport., 44.61662 -123.984797
WTU:V
32846 J. William Thompson 12069 1935-07-15
U.S.A., Oregon, Harney, Malheur Lake, near the Narrows., 43.320657 -118.801929
WTU:V
237560 Bernard Boivin 13676 1960-06-24
Canada, British Columbia, Riviere aux Cageux. A mi-chemin entre Setwell et Malta. Rivage.
WTU:V
15849JWT J. William Thompson 12069 1935-07-15
U.S.A., Oregon, Harney, Malheur Lake near Narrows., 43.333704 -118.824112
WTU:V
88853 A. A. Heller s.n. 1929-07-07
U.S.A., Alaska, Haines, Haines., 59.228589 -135.444114
WTU:V
187019 J. A. Calder 6529 1951-08-06
U.S.A., Alaska, Kenai Peninsula. Seward. Head of Resurrection Bay., 60.116667 -149.416667
WTU:V
183971 A. F. Szczawinski 5784 1957-06-09
Canada, British Columbia, Ucluelet, Vancouver Island.
WTU:V
294156 W. J. Eyerdam s.n. 1965-07-10
U.S.A., Alaska, Sheppard Bay, Hawkins Road.
WTU:V
362454 J. A. Calder, D. B. O. Savile, R. L. Taylor 21372 1957-06-10
Canada, British Columbia, Tlell area, along Tlell River, Graham Island.
WTU:V
410798 Patricia Johnson NWCA16-4864-V1-Q1 2016-05-18
U.S.A., Washington, Pacific, Ellsworth Creek estuary near outlet to Naselle River., 46.42046 -123.89095
WTU:V
410793 Patricia Johnson NWCA16-4867-V1-QA1 2016-05-10
U.S.A., Washington, Pacific, Along Willapa Bay adjacent to Bruceport County Park., 46.68149 -123.89859
WTU:V
411109 Patricia Johnson NWCA16-4854-V2-Q5 2016-07-13
U.S.A., Washington, Pacific, Estuary of Naselle River near Ellsworth Creek and Willapa Bay., 46.42459 -123.88346
WTU:V
18565JWT-B J. William Thompson 587 1926-05-01
U.S.A., Oregon, Tillamook, Sand Lake, south of Tillamook., 45.302904 -123.922721
WTU:V
427881 David Giblin 7555 2020-07-03
U.S.A., Washington, Pierce, North bank of Chambers Creek, approximately 100 meters northeast of confluence with Puget Sound., 47.187678 -122.583011, 1m
WTU:V
426798 Patricia Johnson NWC21-WA-10016-Q4 2021-06-17
U.S.A., Washington, Pacific, Tidally influenced salt marsh estuary within the Palix River of Willapa Bay, near Bay Center., 46.604765 -123.907551
WTU:V
Patricia Johnson NWC21-WA-10013-Q8 2021-07-20
U.S.A., Washington, Grays Harbor, A tidally influenced salt marsh in Sopun Inlet near Bay City., 46.85068 -124.051266
WTU:V
342195 S. Kharkevich 397 1990-06-13
Russia, Primorskiy, Vicinity of Nakhodka, Marine biologic station "Vostok"., 43.221388 131.996642
WTU:V
358137 Ben Legler 1242 2003-08-13
Russia, Sakhalin, Sakhalin Island, northern end; 60 km NW of Okha, at "Judith Bog" at mouth of Antonovka River on eastern shore of Pomr Bay., 54.024017 142.717033
WTU:V
Regina Johnson 2022-026 2022-05-27
U.S.A., Washington, Mason, Eagle Creek Beach., 47.484585 -123.07807
WTU:V
333343 Florence E. Caplow, Kathryn A. Beck 95119 1995-08-30
U.S.A., Washington, Benton, Hanford Site, Columbia River, wetland on peninsula of F Slough Island., 46.657836 -119.421118, 116m
WTU:V
340199 Curtis R. Bjork 3223 1997-06-13
U.S.A., Washington, Spokane, Private land just west of the southern tip of Silver Lake., 47.5453 -117.6367
WTU:V
328166 Cathy L. Maxwell 1141 1991-09-22
U.S.A., Washington, Wahkiakum, Whites Island at upriver end of Puget Island in Columbia River., 46.1498 -123.3295
WTU:V
351992 Sharon Rodman, Peter Zika, Suzanne Bagshaw, Dale Blum 537 2001-06-15
U.S.A., Washington, Klickitat, Krep's Lane, 0.5 miles west of powerline near bridge. Conboy Wildlife Refuge., 45.942433 -121.334033, 171m
WTU:V
365108 Ben Legler 1656 2004-05-24
U.S.A., Washington, Klickitat, Catherine Creek Overlook along old highway 3.7 miles west of Lyle., 45.71 -121.360556, 76m
WTU:V
359328 Kathryn A. Beck 200240 2002-08-28
U.S.A., Washington, Chelan, Columbia River, Gallagher Flats., 47.85283 -119.95216, 220m
WTU:V
13896 Louis F. Henderson s.n. 1892-07-13
U.S.A., Washington, Spokane, Medical Lake., 47.57139 -117.68556
WTU:V
353547 Kathryn A. Beck 200129 2001-07-25
U.S.A., Washington, Chelan, Rocky Reach of the Columbia River., 47.83783 -119.97316, 216m
WTU:V
125531 C. L. Hitchcock 17785 1948-06-27
U.S.A., Montana, Lake, Two miles northeast of Nine Pipes Reservoir.
WTU:V
320370 Richard R. Halse 3661 1988-07-03
U.S.A., Oregon, Benton, William L. Finley Wildlife Refuge, about 3 airline miles southwest of Greenberry. East of Woodpecker Loop., 78m
WTU:V
321472 Richard R. Halse 3661 1988-07-03
U.S.A., Oregon, Benton, William L. Finley Wildlife Refuge, about 3 airline miles southwest of Greenberry. East of Woodpecker Loop., 78m
WTU:V
18995JWT-A Thomas Howell 5237 1881-05-00
U.S.A., Oregon, Tualitin Planes.
WTU:V
18995JWT-B J. William Thompson 1676 1926-09-10
U.S.A., Oregon, Columbia, Clatskanie Creek at Clatskanie., 46.103186 -123.200606
WTU:V
18995JWT-C Morton E. Peck 14287
U.S.A., Oregon, Harney, 2 miles east off Burns., 43.586254 -119.014108
WTU:V
363808 Peter F. Zika 22437 2005-09-26
U.S.A., Washington, Douglas, Bridgeport Bar, south shore Columbia River., 48.066667 -119.686667, 240m
WTU:V
387380 Kathryn A. Beck 201035 2010-07-19
U.S.A., Washington, Klickitat, Youngs Wetland, Glenwood Area., 46.0059 -121.1865, 546m
WTU:V
390195 R.E. Brainerd 1840 2012-07-01
U.S.A., Oregon, Marion, West side of Meridian Road, 0.8 mile south of Monitor., 64m
WTU:V
428323 Ben Legler 12879 2013-08-19
U.S.A., Washington, Okanogan, Public access point on south shore of Methow River ca. 0.25 miles upstream from where it joins Columbia River., 48.045443 -119.91048, 216m
WTU:V
412650 Lowell Ahart 20832 2016-05-15
U.S.A., California, Butte, On the very west edge of North Honcut Creek, Peter Ahart Ranch, about 1 1/4 miles north and 2 3/4 east of Honcut, about 12 miles (air) southeast of Oroville., 39.347083 -121.487167, 46m
WTU:V
Peter Dunwiddie, Stacy Kinsell PWD-17-127 2017-05-14
U.S.A., Washington, Benton, Umatilla National Wildlife Refuge - Ridge Unit (East), 2.5 miles west of Paterson., 45.913515 -119.649422
WTU:V
Peter Dunwiddie, Peter Zika, Stacy Kinsell PWD-17-152 2017-05-22
U.S.A., Washington, Benton, Umatilla National Wildlife Refuge - Ridge Unit (East), 2.5 miles west of Paterson., 45.913515 -119.649422
WTU:V
Peter Dunwiddie, Peter Zika, Stacy Kinsell PWD-17-199 2017-05-24
U.S.A., Washington, Klickitat, Roosevelt Park, Roosevelt, WA. Edge of Columbia River., 45.73283 -120.21952
WTU:V
418806 Peter W. Dunwiddie, Peter F. Zika PWD 18-505 2018-08-15
U.S.A., Washington, Benton, Shore of Rock Island in Lake Umatilla, Umatilla National Wildlife Refuge., 45.90948 -119.62831, 80m
WTU:V
420323 Alexander J. Wright 218 2010-08-10
U.S.A., Washington, Grays Harbor, Ocean Shores, behind Polynesian Resort., 47.00214 -124.17016, 2m
WTU:V
Peter Dunwiddie, Peter Zika PWD-18-338 2018-07-10
U.S.A., Washington, Klickitat, Roosevelt Park., 45.73283 -120.21952
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-18-505 2018-08-15
U.S.A., Washington, Benton, Umatilla National Wildlife Refuge, Rock Island., 45.90948 -119.62831
WTU:V
422528 Peter F. Zika 29677 2019-06-26
U.S.A., Oregon, Wasco, S shore of Lake Bonneville, 0.2 air km W of S end of Dalles Bridge over the Columbia River., 45.6062 -121.1404, 27m
WTU:V
424183 Peter F. Zika 30433 2020-09-23
U.S.A., Washington, Kittitas, Near boat launch on W shore of Priest Rapids Reservoir on Columbia River, 0.8 air km SSE of Wanapum Dam., 46.865 -119.969, 155m
WTU:V
Peter Dunwiddie, Peter Zika, Sarah Krock, Rod Gilbert PWD-18-151 2018-05-24
U.S.A., Washington, Pierce, JBLM, 13th Division Prairie, TA-14, 47.02111 -122.46774
WTU:V
Jeff Walker 1558 2023-10-11
U.S.A., Washington, Chelan, Chelan Falls Park., 47.79967 -119.98315, 216m
WTU:V
325138 Scott R. Atkinson 412 1992-05-10
U.S.A., Washington, San Juan, West Sound, Orcas Island; West Sound and deli, near confluence of Crow Valley and Deer Harbor roads., 48.63306 -122.95639
WTU:V
197011 La Rea J. Dennis, Mr. J. M. Johnson, Mrs. J. M. Johnson 1374 1959-07-11
U.S.A., Oregon, Linn, About 5 miles west [east?] of Corvallis., 44.562508 -123.149294
WTU:V
71479 Lincoln Constance, Alan A. Beetle 2678 1940-05-28
U.S.A., Oregon, Multnomah, Sauvies Island, 4 miles north of Burlington ferry., 45.71184 -122.832957, 8m
WTU:V
13950 E. C. Smith s.n. 1886-08-00
U.S.A., Washington, Augusta Mountain., 47.653 -120.838
WTU:V
72354 Louis Whitaker s.n. 1938-07-04
U.S.A., Oregon, Linn, Peterson Butte, Oak Creek., 44.512096 -122.963851
WTU:V-Vascular
18564JWT J. William Thompson 1360 1926-07-10
U.S.A., Oregon, Multnomah, Sauvies Island., 45.736628 -122.799314
WTU:V
18563JWT J. William Thompson 2461 1927-05-15
U.S.A., Oregon, Columbia, At Clatskanie., 46.101222 -123.206786
WTU:V
370854 Ben Legler, David Giblin 3081 2005-09-21
U.S.A., Washington, Clark, South shore of Vancouver Lake, at Washington Department of Fish and Wildlife boat launch., 45.663533 -122.71745, 6m
WTU:V
372168 Peter F. Zika 14132 1999-08-25
U.S.A., Washington, King, South shore of Lake Sammamish, near mouth of Issaquah Creek., 47.5697 -122.0695, 8m
WTU:V
402730 Clayton Haberman s.n. 2010-08-02
U.S.A., Washington, Snohomish, In "nursery" area, Warm Beach Camp Ground, Stanwood., 48.181668 -122.35236
WTU:V
David Biek, Susan McDougall 04-332 2004-08-19
U.S.A., Washington, Yakima, South side of Mount Adams. Morrison Creek trailhead., 46.16845 -121.489967, 1390m
WTU:V
405300 David Giblin 2991 2009-06-26
U.S.A., Washington, Clark, Lake Vancouver. Southern end of lake accessed by La Frambois Road. 400 meters west of parking area., 45.66582 -122.72184
WTU:V
408832 Jeffrey T. Lesh s.n. 2015-11-13
U.S.A., Oregon, Clackamas, West Linn., 45.36827 -122.606609
WTU:V
416772 Dominic Maze 226 2016-07-26
U.S.A., Oregon, Multnomah, Columbia Slough. North shore of main channel Columbia Slough. South Kelley Point Park., 45.6415 -122.7651
WTU:V
417325 Dominic Maze, Christa von Behren CN 187 2016-08-02
U.S.A., Oregon, Multnomah, Smith and Bybee Lakes, northwest section of Bybee Lake., 45.6269 -122.7508
WTU:V
425931 David Giblin 7172 2019-08-28
U.S.A., Washington, Grays Harbor, Olympic National Forest. Lake Quinalt. Falls Creek Campground shoreline., 47.4697 -123.8476, 125m
WTU:V
Regina Johnson 2020-086 2020-08-01
U.S.A., Washington, Grays Harbor, Davis Creek Wildlife Area ponds., 46.84611 -123.25796, 24m
WTU:V
Patricia Johnson NWC21-WA-10289-U16 2021-09-01
U.S.A., Washington, Jefferson, Along a side channel of the Hoh River within Olympic National Park., 47.863322 -123.895091
WTU:V
Peter Dunwiddie, Saff Killingsworth and Rod Gilbert PWD-19-147 2019-07-18
U.S.A., Washington, Pierce, JBLM, Russell's Landing on American Lake, 47.12343 -122.579192, 74m
WTU:V
226156 Rimo Bacigalupi, L. Heckard, J. Weiler 7888 1961-06-28
U.S.A., Oregon, Multnomah, Along Columbia River highway, 3.5 miles west of Multnomah Falls., 45.556822 -122.182347
WTU:V
408214 Ben Legler, Sara Legler 12443 2012-07-15
U.S.A., Washington, Clallam, Junction of East Snider Road with Hwy 101; ca. 8 road miles west of Lake Crescent., 48.068436 -124.086711, 238m
WTU:V
Regina Johnson 2023-057 2023-06-17
U.S.A., Washington, Mason, Lake Cushman Road., 47.492004 -123.286311, 274m
WTU:V
342559 P. F. Zika 14491 1999-10-04
U.S.A., Washington, Grays Harbor, Near Hogan Road, north shore of North Bay., 47.0471 -124.0734, 3m
WTU:V
336501 P. F. Zika 13630 1998-09-29
U.S.A., Washington, Pacific, East side of Sand Ridge Road, north end of Black Lake., 46.3209 -124.0366, 5m
WTU:V
180250 C. L. Hitchcock 20358 1954-08-03
U.S.A., Washington, Pacific, 1.2 miles east of Seaview., 46.334717 -124.028167
WTU:V
18562JWT G. N. Jones 1594 1926-06-24
U.S.A., Washington, Pacific, At Seaview., 46.33472 -124.05333
WTU:V
339221 P. F. Zika 14164 1999-08-31
U.S.A., Washington, Pacific, East side of Sandridge Road, near Black Lake., 46.323889 -124.033889, 5m
WTU:V
345474 Sarah Gage, Sharon Rodman G&R29 1992-09-12
U.S.A., Washington, Pacific, Ilwaco, Black Lake., 46.31667 -124.04111
WTU:V
345484 Sarah Gage G&R823 1992-09-12
U.S.A., Washington, Pacific, Beard's Hollow, Fort Canby State Park, Ilwaco., 46.308333 -124.070833, 23 - 76m
WTU:V
232392 R. Spellenberg, D. Sutherland 1513 1966-07-23
U.S.A., Washington, Pacific, 1 mile east of Seaview., 46.334718 -124.032361
WTU:V
340779 P. F. Zika 14376 1999-09-23
Canada, British Columbia, City of Delta, south end of 72nd Street, south of Fraser River., 49.085788 -123.01437, 3m
WTU:V
339443 P. F. Zika 14477 1999-10-02
U.S.A., Oregon, Clatsop, On Northwest shore of Cullaby Lake., 46.0911 -123.9067, 4m
WTU:V
369643 Peter F. Zika 23440 2007-08-14
U.S.A., Washington, Pacific, Southwest shore of Island Lake, Long Beach Peninsula., 46.425 -124.036667, 5m
WTU:V
373484 Peter F. Zika 14475 1999-10-02
U.S.A., Oregon, Clatsop, Junction of Delmoor Loop Road and Lounsberry Road, 1 mile south southwest of Cullaby Lake., 46.0618 -123.9067, 3m
WTU:V
379368 Peter F. Zika 17841 2002-09-12
U.S.A., Washington, Whatcom, 0.1 mile south of Willapa Lake Road, near powerlines and I-5., 48.918946 -122.625502
WTU:V
347673 Peter F. Zika 13577 1998-09-12
U.S.A., Washington, Pacific, Jim Street at Route 101, 1.2 air miles east of Seaview., 46.331176 -124.031341, 5m