WTU:V
345061A Sarah Gage, Sharon Rodman G&R 461 1992-07-04
U.S.A., Washington, San Juan, Summit Lake, Orcas Island, Moran State Park, on Mount Constitution., 48.670833 -122.833333, 610 - 659m
WTU:V
417290 Jeff Walker, David Giblin, Ben Legler 603 2012-09-06
U.S.A., Washington, Skagit, Deception Pass State Park: Pass Lake, north shore., 48.419203 -122.639403, 14m
WTU:V
414212 Kathryn A. Beck 201212 2012-08-07
U.S.A., Alaska, Ketchikan Gateway, Revilla Island, Lost Creek, Swan Lake northeast of Ketchikan., 104m
WTU:V
David Giblin 6556 2018-10-04
U.S.A., Washington, Okanogan, Green Lake. East side of lake at public access point., 48.45137 -119.62737, 469m
WTU:V
424903 David Giblin 6556 2018-10-04
U.S.A., Washington, Okanogan, Green Lake. East side of lake at public access point., 48.45137 -119.62737, 469m
WTU:V
425483 David Giblin 3648 2010-10-07
U.S.A., Washington, Grays Harbor, Black River. Washington Department of Fish and Wildlife boat launch area on south side of Highway 12., 46.82982 -123.18567
WTU:V
347749 P. F. Zika, F. Weinmann 15111 2000-07-24
U.S.A., Washington, Cowlitz, Junction of Routes 4 and 439, town of Long Beach., 46.1498 -122.9378
WTU:V-Vascular
288960 Cathy L. Maxwell 488 1983-07-17
U.S.A., Washington, Wahkiakum, Columbia River at Skamokowa, adjacent to campground at Skamokowa Vista Park., 46.2631 -123.4696
WTU:V
333639 J. Parsons, K. Hamel, A. Moore s.n. 1996-08-08
U.S.A., Washington, Cowlitz, Solo Slough. Near Highway 432., 46.1791 -123.0203
WTU:V
209215 La Rea J. Dennis, J. Morris Johnson 2358 1961-11-12
U.S.A., Oregon, Lincoln, Between Toledo and Newport, along Yaquina River., 44.597065 -123.9769
WTU:V
25856 G. N. Jones 6122 1931-06-02
U.S.A., Idaho, Latah, Near mouth of the Potlatch River., 46.586592 -116.698134
WTU:V
14143JWT G. N. Jones 6122 1931-06-02
U.S.A., Idaho, Latah, Near mouth of the Potlatch River., 46.586592 -116.698134
WTU:V
339432 P. F. Zika 14451 1999-10-02
U.S.A., Oregon, Clatsop, North end of Delmoor Loop Road. West of Cullaby Lake., 46.0765 -123.9067, 4m
WTU:V
157488 C. L. Porter 6637 1954-08-26
U.S.A., Oregon, Clatsop, On U.S. 101 near Gearhart., 46.024274 -123.91125, 61m
WTU:V
331445 Richard R. Halse 2418 1981-07-28
U.S.A., Oregon, Lane, Southwest side of Dorena Reservoir, at Baker Bak Park., 43.7743 -122.9166, 240m
WTU:V
373941 Peter F. Zika, David Giblin, Cathy Maxwell, Ben Legler 22227B 2005-08-30
U.S.A., Washington, Wahkiakum, Floating wooden dock on east shore of Deep River, near mouth. Mary Stellar property, near west end of Warank Road, 1 air kilometer west-southwest of Oneida., 46.313333 -123.71, 3 - 3m
WTU:V
364518 Emily Hunt 2006-07-00
U.S.A., Washington, Island, 737 Suzanne Court. Parcel Number S7577-00-00005-1. Private pond near Langley, Washington., 48.0333 -122.4032
WTU:V
377776 David Giblin, Ben Legler, Peter Zika 886 2007-05-18
U.S.A., Washington, Pacific, Along Highway 101 just south of Ranges Point, 6 miles west of Raymond., 46.696783 -123.851967, 1m
WTU:V
377992 Ben Legler, Peter Zika, David Giblin 3817B 2007-05-18
U.S.A., Washington, Pacific, Ilwaco, on Highway 101, 100 meters east of intersection with Highway 103., 46.331117 -124.053033, 4m
WTU:V
368670 Peter F. Zika 22664 2005-10-27
U.S.A., Washington, Cowlitz, Diking District Office, Pacific Way, 1 air kilometer east of Coal Creek Road and Coal Creek., 46.18 -123.016667, 1m
WTU:V
369176 Peter F. Zika 23281 2007-07-26
U.S.A., Oregon, Clatsop, South end of Smith Lake, near junction of Ridge Road and Columbia Beach Road., 46.133333 -123.935, 10m
WTU:V
370181 Peter F. Zika 22524B 2005-10-07
U.S.A., Washington, Asotin, Quarry on Route 12, south bank of Snake River, 7 air kilometers east-northeast of Silcott., 46.421667 -117.12, 225m
WTU:V
371494 P. F. Zika 11844 1992-08-08
U.S.A., Oregon, Lincoln, Southwest end of Devils Lake, near Inlet of Rock Creek, Lincoln City., 44.9647 -123.9986, 20m
WTU:V
372242 P. F. Zika 11459 1992-03-31
U.S.A., Washington, Cowlitz, Near Wayerhauser [sic: Weyerhaeuser] factory, city of Longview near Columbia River., 46.1498 -122.9791, 6m
WTU:V
400830 David Giblin, Cathy Maxwell, Joe Arnett 2502 2008-09-08
U.S.A., Washington, Wahkiakum, Julia Butler Hansen Refuge for Columbian White-tailed Deer. Steamboat Slough; bank of Columbia River just off road., 46.24875 -123.43319, 7m
WTU:V
379131 P. F. Zika, F. Weinmann 17736 2002-08-29
U.S.A., Washington, Wahkiakum, North side of Steamboat Slough Road, north of Columbia River; 1 mile southeast of Skamokawa., 46.26 -123.44, 5m
WTU:V
379216 Peter F. Zika 17747 2002-08-29
U.S.A., Washington, Wahkiakum, Northeast side of Steamboat Slough Road, 100 meters Northwest of boatramp; south side of Cathlamet Channel, North side of Columbia River., 46.255 -123.435, 1m
WTU:V
415005 Jenifer Parsons, Marx s.n. 2004-06-14
U.S.A., Washington, Yakima, Buena Creek., 46.425688 -120.303734
WTU:V
415011 Jenifer Parsons, Marx s.n. 2003-05-30
U.S.A., Washington, Yakima, I-82 Pond, Exit 50., 46.419909 -120.321502
WTU:V
412152 Peter F. Zika, Frank Lomer 28481 2016-09-20
Canada, British Columbia, South end of Pitt Lake, south side of Grant Narrows in Pitt-Addington Marsh, just east of boat launch on northeast end of Rennie Road, Metro Vancouver Regional District., 49.34952 -122.61495, 3m
WTU:V
412151 Peter F. Zika, Frank Lomer 28486 2016-09-20
Canada, British Columbia, Junction of Dewdney Trunk Road (132nd Avenue) and Sharpe Road, Alouette River floodplain, Pitt Meadows, Maple Vancouver Regional District., 49.2426 -122.6555, 3m
WTU:V
412476 Peter F. Zika 28295 2016-08-14
U.S.A., Washington, Cowlitz, Ditch number 10, southeast corner of junction of Routes 4 and 432, Longview., 46.176 -123.0247, 4m
WTU:V
412475 Peter F. Zika 28290 2016-08-14
U.S.A., Washington, Wahkiakum, Below Route 4 bridge, Rangila Slough., 46.3315 -123.6943, 5m
WTU:V
412473 Peter F. Zika 28263 2016-08-14
U.S.A., Oregon, Clatsop, Sloughs on both sides of Route 101, near W Anderson Road, 0.9 air km SE of Sunset lake, Warrington., 46.0808 -123.916, 8m
WTU:V
412471 Peter F. Zika 28398 2016-08-14
U.S.A., Washington, Cowlitz, Cut-off Slough, at junction of 36th Avenue and Oak Street, Longview., 46.1571 -122.9752, 4m
WTU:V
414244 Dominic Maze, Christa von Behren 181 2016-08-02
U.S.A., Oregon, Multnomah, Smith and Bybee Lakes, NW section of Bybee Lake., 45.6244 -122.7526
WTU:V
416478 Peter F. Zika, R.E. Brainerd, W. Messinger, J. Spear 28581 2016-10-12
U.S.A., Oregon, Lane, Fern Ridge Reservoir on Long Tom River, near south end of Gibson Island, 2.7 air kilometers west of Fir Butte., 44.075 -123.273, 115m
WTU:V
414232 Dominic Maze 388 2016-09-11
U.S.A., Oregon, Multnomah, Columbia R. S shore. Beach upstream of James Gleason Boat Ramp., 45.5023 -122.5922
WTU:V
416705 Peter F. Zika, Richard E. Brainerd 28558 2016-10-11
U.S.A., Oregon, Linn, Excavated pools between Dead River and southeast shore of Willamette River, Truax Island, 11.1 air kilometers southeast of Dimple Hill., 44.5836 -123.1837, 60m
WTU:V
305346 Richard R. Halse 2455 1981-08-04
U.S.A., Washington, Cowlitz, In Silver Lake across from the Silver Lake Post Office at milepost 6 along State Hwy. 504., 46.2923 -122.8127, 156m
WTU:V
337542 Richard R. Halse 2410 1981-07-20
U.S.A., Washington, Klickitat, Along the Columbia River by the boatramp at Horsethief Lake State Park, 21.2 miles east of Bingen., 45.6408 -121.1143, 60m
WTU:V
35614 Walter J. Eyerdam s.n. 1936-08-10
U.S.A., Washington, Snohomish, Snoqualmie River near Duval., 47.82563 -122.042225
WTU:V
350337 F. Weinmann 192 2002-09-20
U.S.A., Washington, Whatcom, Lake Terrell in the Wildlife Area., 48.865878 -122.69039
WTU:V
361234 Ben Legler 3053 2005-09-06
U.S.A., Washington, Snohomish, South side of Shadow Lake in Bob Hiermann Wildlife Park; 3.5 miles south of Snohomish., 47.861389 -122.091667, 3m
WTU:V-Vascular
12827 Louis F. Henderson s.n. 1892-09-06
U.S.A., Washington, Clark, Lindsley's Ranch; mouth of Lewis River; Columbia River bottoms., 45.8591 -122.77794
WTU:V
334626 Richard R. Halse 4379 1991-11-29
U.S.A., Oregon, Douglas, Tahkenitch Lake, along U.S. Highway 101, about 10 airline miles south of Florence., 43.8027 -124.1526, 12m
WTU:V
25297 Trevor Kincaid s.n. 1934-08-22
U.S.A., Washington, Snohomish, Ruggs Lake., 47.88306 -122.19306
WTU:V
35614 W. J. Eyerdam s.n. 1936-08-10
U.S.A., Washington, Snohomish, Snoqualmie River, near Duval., 47.82563 -122.042225
WTU:V
117507 W. N. Suksdorf 2176 1892-09-23
U.S.A., Washington, Klickitat, Near the Columbia River., 45.67015 -120.8783
WTU:V
342759 P. F. Zika 15117 2000-07-26
U.S.A., Oregon, Multnomah, Delta of Sandy River., 45.5553 -122.3807, 5m
WTU:V
24975JWT Thomas J. Howell s.n. 1882-10-00
U.S.A., Oregon, Sauvie's Island.
WTU:V
324157 Donald B. Lawrence s.n. 1939-08-27
U.S.A., Oregon, Multnomah, Bridal Veil. Beaver Pond., 45.558046 -122.169358
WTU:V
331009 Donald B. Lawrence s.n. 1939-08-27
U.S.A., Oregon, Multnomah, Bridal Veil. Beaver Pond., 45.554748 -122.171421
WTU:V
331010 Donald B. Lawrence s.n. 1939-08-27
U.S.A., Oregon, Multnomah, Bridal Veil. Beaver Pond., 45.550721 -122.168674
WTU:V
363715 Peter F. Zika 22220 2005-08-25
U.S.A., Oregon, Yamhill, Millican Creek, 2 air kilometers north of Lafayette; west of Abbey Road., 45.266667 -123.108333, 50m
WTU:V
368360 P. F. Zika 11682 1992-06-24
U.S.A., Oregon, Multnomah, Delta of Sandy River, near south shore of Columbia River, northeast of Troutdale airport., 45.5407 -122.3603, 9m
WTU:V
369663 Peter F. Zika 23482 2007-08-18
U.S.A., Oregon, Yamhill, 2 air kilometers west of Lafayette., 45.24397 -123.14029, 45m
WTU:V
372301 Dana Lytjen, B. Newhouse, Nick Otting BN97025 1997-04-29
U.S.A., Oregon, Curry, Boat landing at northeast corner of Floras Lake., 42.9036 -124.502, 1m
WTU:V
373506 Peter F. Zika 14321 1999-09-08
U.S.A., Oregon, Curry, Ca. 2 air miles north of Sixes, Airport Road., 42.8463 -124.4825, 49m
WTU:V
373454 Peter F. Zika 14245 1999-09-07
U.S.A., Oregon, Coos, Randolph Road, 6 kilometers north of Bandon., 43.1704 -124.3676, 50m
WTU:V
412157 Peter F. Zika, Frank Lomer 28479 2016-09-20
Canada, British Columbia, South end of Pitt Lake, south side of Grant Narrows in Pitt-Addington Marsh, just east of boat launch on northeast end of Rennie Road, Metro Vancouver Regional District., 49.34952 -122.61495, 3m
WTU:V
412526 Peter F. Zika 28325 2016-08-20
U.S.A., Washington, Snohomish, NW shore of Lake Loma, near junction of Willow Drive and 154th Street NW, 1 air km E of Crabapple Lake., 48.1338 -122.2554, 170m
WTU:V
52894 C. L. Hitchcock, J. S. Martin 4910 1939-06-24
U.S.A., Oregon, Deschutes, Deschutes River, 3 miles north of Bend., 44.102117 -121.30192, 1098m
WTU:V
24978JWT Morton E. Peck 9704 1920-07-30
U.S.A., Oregon, In Des Chutes River 5 miles below Bend.
WTU:V
286337 Richard R. Halse 2400 1981-07-19
U.S.A., Oregon, Wasco, In the Deschutes River, just upstream from Maupin, 0.6 miles south of U.S. Highway 197, on east bank of Deschutes River., 45.1641 -121.0859, 260m
WTU:V
371143 Patrick D. Warrington, Rick Harcombe 1371 1978-08-04
Canada, British Columbia, Vancouver Island, Pacific Rim National Park, Long Beach, Kennedy Lake, 92F-4E., 48.9 -125.527778, 7m
WTU:V
371145 Adolf Ceska, Oldriska Ceska 2044 1978-07-30
Canada, British Columbia, Vancouver Island, Campbell River, McCreight Lake, west of Rock Bay, 92K-5E., 50.304167 -125.637778, 61m
WTU:V
371146 Patrick D. Warrington, Oldriska Ceska 1116 1978-06-11
Canada, British Columbia, Vancouver Island, Pacific Rim National Park, Long Beach, Kennedy Lake, Creek mouth and swamp, 92F-4E., 49.104722 -125.453333, 7m
WTU:V
371148 Adolf Ceska, Oldriska Ceska 2046 1978-08-06
Canada, British Columbia, Vancouver Island, Nimpkish Lake, south part by logging camp, 92L-7W., 50.45 -127, 20m
WTU:V
371149 Patrick D. Warrington, Rick Harcombe 1369 1978-08-03
Canada, British Columbia, Vancouver Island, Campbell River, McCreight Lake, west of Rock Bay, 92K-5E., 50.304167 -125.637778, 61m
WTU:V
371168 Adolf Ceska, Oldriska Ceska 2046 1978-08-06
Canada, British Columbia, Vancouver Island, Nimpkish Lake, south part by logging camp, 92L-7W., 50.45 -127, 20m
WTU:V
376138 Adolf Ceska, Oldriska Ceska s.n. 1978-08-06
Canada, British Columbia, Vancouver Island, Nimpkish Lake, south part around the logging camp., 50.4 -126.966667
WTU:V
33242 Geo. N. Jones 3512 1931-08-00
U.S.A., Washington, Clallam, Lake Crescent., 48.073863 -123.810986
WTU:V
409807 Peter F. Zika 28025 2016-07-05
U.S.A., Oregon, Deschutes, Mirror Lake, an impoundment on the Deschutes River, Drake Park, Bend., 44.0598 -121.3177, 1090m
WTU:V
409805 Peter F. Zika 28071 2016-07-09
U.S.A., Oregon, Jefferson, East shore of Metolius River, 14.8 air kilometers southeast of Rockpile Mountain., 44.5018 -121.6331, 860m
WTU:V
415008 Fullerton, Boothe s.n. 2013-11-07
U.S.A., Washington, Mason, Satsop Spring., 47.114102 -123.437343
WTU:V
415007 Jacobson s.n. 2004-09-00
U.S.A., Washington, Yakima, Yakima River. Unknown where it was collected in the river, except downstream of the area near the Highway 22 bridge (Buena)., 46.404105 -120.294295
WTU:V
412153 Peter F. Zika 28456B 2016-09-18
Canada, British Columbia, Southwest shore of Kennedy Lake, Alberni-Clayoquot Regional District., 49.0355 -125.5565, 6m
WTU:V
412155 Peter F. Zika 28456A 2016-09-18
Canada, British Columbia, Southeast shore of Kennedy Lake, Alberni-Clayoquot Regional District., 49.0416 -125.524, 6m
WTU:V
417132 Peter F. Zika 28905 2017-07-07
U.S.A., Oregon, Deschutes, Riparian zone near Deschutes River, near Tumalo State Park., 44.1307 -121.3298, 975m
WTU:V
417570 Peter F. Zika 28904 2017-07-07
U.S.A., Oregon, Deschutes, Deschutes River, Riverview Park near NE Yale Avenue, Bend., 44.075 -121.3066, 1085m
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-321 2019-07-30
U.S.A., Oregon, Wasco, Deschutes River Recreation Area, Heritage Landing., 45.633326 -120.914858, 53m
WTU:V
132701 R. G. Jeffrey s.n. 1946-07-23
U.S.A., Washington, Adams, 2 miles north of Macall., 47.089782 -118.01333
WTU:V
315425 Elroy Burnett 21 1988-06-05
U.S.A., Washington, Columbia, 0.4 mile north of the road to the fish hatchery along the Tucannon River on the road to Camp Wooten., 46.481933 -117.952878
WTU:V
24977 George Neville Jones 3512 1931-08-00
U.S.A., Washington, Clallam, Lake Crescent., 48.09472 -123.80583
WTU:V
173730 Xerpha M. Gaines, T. H. Scheffer 724 1952-06-06
U.S.A., Washington, Grant, Rainbow Lake, between Park Lake and Perch Lake, Dry Falls St. Park., 47.60472 -119.34639
WTU:V
14083JWT I. C. Otis 1712 1933-07-07
U.S.A., Washington, King, East side of Lake Sammamish., 47.64194 -122.07917
WTU:V
25395JWT Charles B. Fiker 1291 1933-07-28
U.S.A., Washington, Okanogan, Little Goose Lake, southeast of Omak., 48.16972 -119.34194
WTU:V
340015 P. F. Zika 14070 1999-08-14
U.S.A., Washington, San Juan, San Juan Island, unnamed pond on west side of Mount Dallas, West Side Road., 48.525278 -123.141667, 79m
WTU:V
40821 Harold W. Smith 1498 1936-08-03
U.S.A., Washington, Skagit, Pass Lake, Deception Pass State Park, Fidalgo Island., 48.40583 -122.645
WTU:V
317252 Ralph Naas, Dorothy Naas 5189 1986-07-27
U.S.A., Washington, Whatcom, Hozomeen Lake. Ross Lake area. Hozomeen Ranger Station ca. 2.75 mi SSE., 48.96111 -121.03472, 861m
WTU:V
66116 F. L. Pickett, J. F. G. Clarke, L. A. Dillon 1602 1934-06-07
U.S.A., Washington, Whitman, Toolie Lake, 3 miles northwest of Ewan., 47.147639 -117.779015
WTU:V
261208 William H. Baker 16457 1963-07-19
U.S.A., Idaho, Benewah, Benewah Lake, 3 miles west of Saint Maries., 47.314422 -116.625723
WTU:V
231505 R. T. Porsild 320 1966-07-25
Canada, Yukon Territory, Ogilvie Mountains: Lake west of Demster Road, near mile 75., 64.847218 -138.353186, 1098m
WTU:V
25393JWT I. C. Otis 1674 1929-08-11
U.S.A., Washington, King, Lake Sammamish., 47.64194 -122.07917
WTU:V
26689 I. C. Otis 1674 1929-08-11
U.S.A., Washington, King, Lake Sammamish., 47.64194 -122.07917
WTU:V
29822 G. N. Jones 3512 1931-08-31
U.S.A., Washington, Clallam, Bottom of Lake Crescent., 48.09472 -123.80583
WTU:V
25840 Trevor Kincaid s.n. 1934-07-20
U.S.A., Washington, King, Freshman Pool, University of Washington Campus, Seattle., 47.60639 -122.33083
WTU:V
102245 T. H. Scheffer s.n. 1945-09-25
U.S.A., Washington, Grant, Devil's Lake, Grand Coulee., 47.94167 -119.00222
WTU:V
100633 T. H. Scheffer s.n. 1945-08-22
U.S.A., Washington, Grant, Dry Falls Coulee., 47.60472 -119.34639