WTU:V
414275 Dominic Maze 368 2016-07-04
U.S.A., Oregon, Multnomah, Blue Lake., 45.5542 -122.4453
WTU:V
416497 P. F. Zika 29050 2017-08-19
U.S.A., Oregon, Gilliam, Near Blalock Canyon boat ramp, south shore of backwater of Lake Umatilla reservoir on Columbia River., 45.6962 -120.3724, 80m
WTU:V
411641 Kathy Ahlenslager 628 2000-07-25
U.S.A., Washington, Pend Oreille, Colville National Forest, along the Pend Oreille River about 19 miles south of Ione. From Ione take County Road #9345 East across the river, then continue south on County Road #9325 about 19 miles., 48.466063 -117.417189, 637m
WTU:V
411640 Kathy Ahlenslager 411 1994-06-24
U.S.A., Washington, Spokane, Eloika Creek; about 25 miles southeast of Chewelah., 48.004734 -117.360683
WTU:V
414018 Peter F. Zika 28305 2016-08-17
U.S.A., Washington, Whatcom, Northeast shore of Lake Whatcom, Northshore Drive near Silvern Lane., 48.7684 -122.4073, 90m
WTU:V
414020 Peter F. Zika 28442 2016-09-16
U.S.A., Washington, King, West shore of Lake Washington, by marina, east of Lakeside Avenue S, Leschi, Seattle., 47.6008 -122.2851, 5m
WTU:V
414019 Peter F. Zika, Frank Lomer 28485A 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
416682 Peter F. Zika 29043 2017-08-19
U.S.A., Oregon, Sherman, Near boat ramp, LePage Park, west shore of John Day River, backwater of Lake Umatilla reservoir on Columbia River, south of Interstate 84., 45.7286 -120.6511, 80m
WTU:V
416681 Peter F. Zika 29059 2017-08-19
U.S.A., Oregon, Morrow, Marshy margin of south shore of Lake Umatilla reservoir on Columbia River, 8.5 air kilometers southwest of Crow Butte Island., 45.8135 -119.959, 80m
WTU:V
416671 Peter F. Zika 29109 2017-08-20
U.S.A., Oregon, Umatilla, South shore of Columbia River reservoir, Lake Umatilla, north of Interstate 84, 15.2 air kilometers east of northeast tip of Big Blalock Island., 45.9127 -119.415, 80m
WTU:V
400941 David Giblin, Cathy Maxwell, Joe Arnett 2511 2008-09-08
U.S.A., Washington, Wahkiakum, Julia Butler Hansen Refuge for Columbian White-tailed Deer.<br/>Steamboat Slough; bank of Columbia River just off road., 46.24875 -123.43319, 7m
WTU:V
417998 Adolf Ceska, Ceska, Oldriska; Warrington, Pat s.n. 1976-11-00
Canada, British Columbia, Lower Fraser Valley; Delta; Centennial Pond., 49.083333 -123.083333
WTU:V
420246 David Giblin 6423 2018-09-12
U.S.A., Washington, Skamania, Home Valley Waterfront Park. Sailboard Beach access area approximately 200 meters east and west along shoreline., 45.7094 -121.78011, 34m
WTU:V
423744 David Giblin 6525 2018-10-03
U.S.A., Washington, Okanogan, Leader Lake from west end up the south bank approximately 1 km., 48.36082 -119.6964, 690m
WTU:V
425329 Don Knoke, David Giblin 2344A 2012-09-24
U.S.A., Washington, Kittitas, Northeast corner of I-90 interchange at south end of Cle Elum; pond formed from old borrow pit., 47.09904 -120.69727, 575m
WTU:V
Peter F. Zika, Peter Dunwiddie PWD-19-525 2019-08-10
U.S.A., Washington, Walla Walla, McNary National Wildlife Refuge, Villard Ponds, Burbank Slough Unit., 46.19307 -119.02046
WTU:V
428838 David Giblin 7353 2019-09-19
U.S.A., Washington, Okanogan, Whitestone Lake. Approximately 5 km west of Ellisforde. Public fishing access area., 48.79167 -119.46949, 382m
WTU:V
427173 David Giblin 7319 2019-09-18
U.S.A., Washington, Okanogan, Similkameen-Chopaka Wildlife Unit. Oxbow pond and surrounding area accessible from parking area., 48.95817 -119.7147, 351m
WTU:V
Peter Dunwiddie, Saff Killingsworth and Rod Gilbert PWD-19-167 2019-07-18
U.S.A., Washington, Pierce, JBLM, Russell's Landing on American Lake by dock, 47.12343 -122.579192, 74m
WTU:V
David Giblin 8905 2022-09-15
U.S.A., Washington, Lincoln, Twin Lakes Recreation Area. Upper Twin Lake. From boat ramp around the western shore and partially up the south shoreline., 47.53094 -118.50567, 552m
WTU:V
Peter Zika, Peter Dunwiddie PWD-21-188 2021-08-23
U.S.A., Washington, Franklin, Savage Island slough, 46.5447 -119.2856
WTU:V
345759 John A. Christy 8164 1992-07-29
U.S.A., Washington, Wahkiakum, Columbia River, Julia Butler Hansen National Wildlife Refuge, Steamboat slough, opposite Price Island., 46.2631 -123.4291
WTU:V
363693 P. F. Zika, C. L. Maxwell 22192 2005-08-21
U.S.A., Washington, Wahkiakum, NE shore of Steamboat Slough, below Steamboat Slough Road, 2 air km E of Skamokawa; 100 m NW of boatramp, N side of Columbia River., 46.255 -123.435, 2m
WTU:V
371141 Patrick D. Warrington, B. D. Retzer, Rick Harcombe s.n. 1979-00-00
Canada, British Columbia, Fraser Valley, Mission, Pitt Meadows, Hatzic Lake, 92G-1E., 49.175 -122.243056, 3m
WTU:V
371142 Patrick D. Warrington, Oldriska Ceska 780 1977-08-16
Canada, British Columbia, Kootenay, Kootenay Lake, Crawford Bay, 82F-10., 49.633333 -116.8
WTU:V
371144 Patrick D. Warrington, Rick Harcombe 1887 1978-09-06
Canada, British Columbia, Fraser Valley, Coquitlam, Pitt Lake, 92G-7E., 49.4 -122.566667, 1m
WTU:V
371147 R. Kent 4474 1979-00-00
Canada, British Columbia, Mara Lake, 82L-14., 50.783333 -119.011111
WTU:V
376119 Adolf Ceska, Oldriska Ceska s.n. 1978-10-11
Canada, British Columbia, Pemberton, One-mile Lake south of Pemberton., 50.3 -122.8
WTU:V
376120 Adolf Ceska, Bob Mitchell 1978-09-21
Canada, British Columbia, Thompson-Okanagan; Harrison Lake; Cascade Peninsula Bay., 49.55 -121.833333
WTU:V
376118 Adolf Ceska, Oldriska Ceska 1978-09-02
Canada, British Columbia, Kootenay, Kootenay Lake, Flats at north end., 49.666667 -116.833333
WTU:V
412528 Peter F. Zika 283483 2016-08-27
Canada, British Columbia, Small sand and gravel point, SE shore of Mara Lake, 0.5 km N of park, North Okanagan Regional District., 50.72783 -119.031525, 335m
WTU:V
414023 Peter F. Zika 28293 2016-08-14
U.S.A., Washington, Wahkiakum, Below Steamboat Slough Road, by Price Island, near Skamokawa., 46.2595 -123.4398, 1m
WTU:V
43827 J. M. Grant 903 1918-07-00
U.S.A., Washington, Grays Harbor, Montesano., 46.98139 -123.60139
WTU:V
357322 Ben Legler 1077 2003-08-03
Russia, Sakhalin, Sakhalin Island, central part; 10.5 kilometers southwest of Nogliki on east side of lower Tym River circa 1 kilometer upstream of mouth of Parkata River., 51.6499 142.977217, 20m
WTU:V
96196 W. H. Lawrence 310 1904-07-18
U.S.A., Washington, Clallam, In Lake Crescent, near Piedmont., 48.09389 -123.79028
WTU:V
325007 Scott R. Atkinson 471 1992-08-16
U.S.A., Washington, San Juan, Three Meadows Marsh, San Juan Island, circa 3 miles west-northwest of Friday Harbor, along Three Meadows Road off Roche Harbor Road., 48.53528 -123.00528
WTU:V
414021 Peter F. Zika, Frank Lomer 28484 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
24973JWT M. E. Peck 13577 1924-08-03
U.S.A., Oregon, Douglas, Pond along railroad near Booth.
WTU:V
243390 H. T. Rogers, J. M. Rogers 1147 1942-08-01
U.S.A., Montana, Flathead, Wininger Slough, 6 miles northeast of Kalispell.
WTU:V
364289 Ben Legler, David Giblin 2260 2004-08-27
U.S.A., Washington, Snohomish, South shore of Lake Riley, east of Arlington., 48.244722 -121.945, 162m
WTU:V
375392 Peter F. Zika 14127 1999-08-23
U.S.A., Washington, San Juan, Summit Lake, northwest shore, Mount Constitution, Orcas Island, Puget Sound., 48.6817 -122.8209, 649m
WTU:V
375394 Peter F. Zika 14117 1999-08-22
U.S.A., Washington, San Juan, East shore of unnamed pond, west side of Roche Harbor Road, 0.1 mile south of Mineral Point Road, San Juan Island, Puget Sound., 48.5799 -123.1082, 64m
WTU:V
376137 Adolf Ceska 1977-07-28
Canada, British Columbia, Vancouver Island; Cowichen Lake; Marble Bay Shallow water., 48.833333 -124.116667
WTU:V
393760 James Rodman, Ken Karol, Yaowu Yuan 529 2007-07-21
U.S.A., Oregon, Harney, Lily Lake, Steens., 42.74611 -118.66417, 2228m
WTU:V
417293 Ben Legler, David Giblin, Jeff Walker 12555 2012-09-06
U.S.A., Washington, Snohomish, Kellogg Lake northeast of Sultan., 47.90229 -121.760902
WTU:V
393004 Don Knoke, David Giblin 2000 2009-10-05
U.S.A., Washington, Kittitas, Woodhouse Road Loop, about 1 kilometer east from junction with Canyon Road., 46.94998 -120.51836, 432m
WTU:V
404368 Peter F. Zika 27250 2015-08-19
U.S.A., Washington, Pend Oreille, Northwest shore of Ledbetter Lake, 1.6 air kilometers east-northeast of Beaver Mountain., 48.918 -117.358, 775m
WTU:V
162057 Richard R. Halse 2454 1981-07-31
U.S.A., Oregon, Benton, Muddy Creek on the William L. Finley National Wildlife Refuge, west of Bruces Corner., 78m
WTU:V
241027 J.A. Calder, R.L. Taylor 36945 1964-08-13
Canada, British Columbia, Near bridge over Honna River west of Queen Charlotte City, Graham Island.
WTU:V
410501 Peter F. Zika 28149 2016-07-21
U.S.A., Washington, San Juan, W shore of Egg Lake, 2.9 air km NE of Cady Mountain, San Juan island., 48.5661 -123.08298, 50m
WTU:V
409858 Peter F. Zika 28160 2016-07-22
U.S.A., Washington, San Juan, North end of pond on south side of West Valley Road, 1.3 air kilometers south southwest of Cady Mountain, San Juan Island., 48.5492 -123.1267, 95m
WTU:V
415009 Murphy s.n. 2007-08-07
U.S.A., Washington, King, Leota Lake., 47.75985 -122.121913
WTU:V
412159 Peter W. Dunwiddie, Peter F. Zika, Sarah Krock, Amber Martens 16-424 2016-07-27
U.S.A., Washington, Pierce, Southeast margin of McKay Marsh, West of Flora Road, Joint Base Lewis-McChord., 47.10049 -122.61389, 65m
WTU:V
412160 Peter F. Zika, Peter W. Dunwiddie, Sarah Krock, Rod Gilbert 28495 2016-09-23
U.S.A., Washington, Pierce, Southeast shore of Dailman Lake, Training Area 12, Joint Base Lewis-McChord., 47.0218 -122.5168, 95m
WTU:V
412209 Peter F. Zika, Peter W. Dunwiddie, Sarah Krock, and Rod Gilbert 28496 2016-09-23
U.S.A., Washington, Pierce, Southwest shore of Chambers Lake, Training Area 12, Joint Base Lewis-McChord., 47.01406 -122.53193, 100m
WTU:V
412900 Peter F. Zika 27893 2016-06-13
U.S.A., Washington, Pierce, SW shore of Chambers Lake, Training Area 12, Joint Base Lewis-McChord., 47.01406 -122.53193, 100m
WTU:V
411642 Jean Wood 3604 1995-08-16
U.S.A., Washington, Ferry, Western Colville National Forest and Vicinity: Kettle Range: Trailhead and parking area to Hall Ponds, circa 12 air miles southeast of Republic; Forest Road 600 from Hall Creek on west side of Sherman Pass., 48.528472 -118.547143, 1402m
WTU:V
414013 Peter F. Zika, Peter W. Dunwidde, Sarah Krock, Rod Gilbert 28492 2016-09-23
U.S.A., Washington, Thurston, North shore of Fiander Lake, Joint Base Lewis-McChord., 46.9499 -122.6895, 135m
WTU:V
Peter W. Dunwiddie, Peter Zika, Sarah Krock PWD 16-380 2016-07-13
U.S.A., Washington, Pierce, JBLM, TA-12, Chambers Lake., 47.01395 -122.53185, 98m
WTU:V
Peter Dunwiddie, Sarah Krock, Peter Zika, Amber Martens PWD-16-424 2016-07-27
U.S.A., Washington, Pierce, JBLM, TA-2, McKay Marsh., 47.10049 -122.61389, 69m
WTU:V
Peter Dunwiddie, Sarah Krock PWD-18-595 2018-09-17
U.S.A., Washington, Pierce, JBLM, Artillery Impact Area, Range 60, Nisqually Lake, 47.028864 -122.633125
WTU:V
396360 Frank Lomer 6136 2006-09-08
Canada, British Columbia, Pitt River, Widgeon Slough, east side entrance by Widgeon Creek., 49.354722 -122.633056, 5m
WTU:V
414458 Peter F. Zika, Frank Lomer 28482 2016-09-20
Canada, British Columbia, S end of Pitt Lake, S side of Grant Narrows in Pitt-Addington Marsh, just E of boat launch on NE end of Rennie Road, Metro Vancouver Regional District., 49.34952 -122.61495, 3m
WTU:V
414459 Peter F. Zika, Frank Lomer 28478 2016-09-20
Canada, British Columbia, Near cranberry farm, W side of Rennie Road, at junction with Koerner Road, Pitt Meadows, Metro Vancouver Regional District., 49.3151 -122.6445, 5m
WTU:V
414022 Peter F. Zika, Frank Lomer 28478 2016-09-20
Canada, British Columbia, West side of Rennie Road, at junction with Koerner Road, Pitt Meadows, Metro Vancouver Regional District., 49.3151 -122.6445, 5m