WTU:V
132697 C. F. Yocom s.n. 1948-07-14
U.S.A., Washington, Adams, Harder ranch near Macall., 47.06083 -118.01333
WTU:V
271691 R. Naas, D. Naas 3628 1977-09-01
U.S.A., Washington, Island, Oak Harbor, 5 miles NNE, Dugualla Bay., 48.3565 -122.59715
WTU:V
173700 Xerpha M. Gaines 689 1952-06-05
U.S.A., Washington, Douglas, Rickard Lake, about 1 mile NE of Vista Point, Dry Falls State Park., 47.6221 -119.3504
WTU:V
102248 T. H. Scheffer s.n. 1945-08-25
U.S.A., Washington, Grant, Devil's Lake, Grand Coulee., 47.94167 -119.00222
WTU:V
262288 Wilhelm N. Suksdorf s.n. 1895-08-14
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
24550JWT J. William Thompson 9620 1933-07-28
U.S.A., Washington, King, Green Lake, Seattle., 47.681673 -122.340866
WTU:V
333645 J. Parsons, S. Levy s.n. 1994-07-27
U.S.A., Washington, Okanogan, Spectacle Lake., 48.81167 -119.53333
WTU:V
334738 Jon Titus s.n. 1994-09-11
U.S.A., Washington, Skamania, South side of Spirit Lake, Mt. St. Helens., 46.27333 -122.13389
WTU:V
138549 R. G. Jeffrey s.n. 1947-07-07
U.S.A., Washington, Snohomish, 2.5 miles N of Stanwood., 48.277573 -122.36944
WTU:V
223990 Richard Spellenberg 1224 1965-08-06
U.S.A., Washington, Skagit, Near Blanchard, Hwy 11., 48.59326 -122.41598
WTU:V
325596 Scott R. Atkinson 430 1992-08-15
U.S.A., Washington, San Juan, Turn Point, San Juan Island, along Turn Pt. Rd, N of public beach access, E side of road., 48.54111 -123.08472
WTU:V
55319 W. C. Muenscher 9985 1939-06-16
U.S.A., Washington, Whatcom, Near mouth of Nooksack River, Marietta., 48.78649 -122.597996
WTU:V
132705 C. F. Yocom s.n. 1947-08-19
U.S.A., Washington, Whitman, 3 miles N of outlet of Rock Lake., 47.227867 -117.68111
WTU:V
340864 P. F. Zika 14154 1999-08-28
U.S.A., Washington, San Juan, Orcas Island, northwest shore of Cascade Lake., 48.655278 -122.861944, 105m
WTU:V
346866 P. F. Zika 15329 2000-08-11
U.S.A., Oregon, Deschutes, East shoreline of Paulina Lake, Newberry Crater, Cascade Mountains., 43.7245 -121.2389, 1930m
WTU:V
317678 Ralph Naas, Dorothy Naas 5187 1986-07-27
U.S.A., Washington, Whatcom, Ross Lake Area, hozomeen Ranger Station 2.25 miles south southeast; Hozomeen Lake., 48.959217 -121.03678, 861m
WTU:V
114115 C. L. Hitchcock 15750 1947-06-24
U.S.A., Idaho, Jefferson, Warm Spring 10 miles west of Clyde.
WTU:V
191355 George H. Ward 1420 1952-08-13
U.S.A., Alaska, Vicinity of East Oumalik., 69.833333 -155.5
WTU:V
293871 C. L. Hitchcock 15750 1947-06-24
U.S.A., Idaho, Jefferson, Warm Spring 10 miles west of Clyde.
WTU:V
133880 W. E. Booth s.n. 1948-09-10
U.S.A., Montana, Gallatin, Three Forks, 3 miles Northeast; gravel pits.
WTU:V
223698 C. L. Hitchcock, R. Spellenberg, D. Sutherland 23866 1965-07-06
U.S.A., Idaho, Clark, Birch Creek, 3 miles northwest of Blue Dome., 44.195905 -112.948697
WTU:V
296862 William H. Baker 9707 1952-08-07
U.S.A., Idaho, Bonneville, Growing in Fall Creek, at Mineral Springs., 43.424237 -111.414778
WTU:V
295659 William H. Baker 10963 1953-08-11
U.S.A., Idaho, Blaine, 1 mile south of Gannett., 43.345515 -114.175
WTU:V
24702JWT Morton E. Peck 9700 1920-07-28
U.S.A., Oregon, Deschutes, Shallow water, Paulina h., 43.721312 -121.261928
WTU:V
352281 Edmund Broch s.n. 1982-06-24
U.S.A., Washington, Okanogan, Omak Plateau, above and southeast of Omak; in Rat Lake., 48.21444 -119.35417
WTU:V
100635 T. H. Scheffer s.n. 1945-08-24
U.S.A., Washington, Grant, Cow-fly Lake, Grand Coulee., 47.94167 -119.00222
WTU:V
28616 I. C. Otis 1680 1929-08-11
U.S.A., Washington, King, Lake Sammamish., 47.6 -122.084722
WTU:V
25279 Trevor Kincaid s.n. 1934-09-06
U.S.A., Washington, Skagit, Lake Erie., 48.45279 -122.6407
WTU:V
24562JWT J. William Thompson 7193 1931-06-30
U.S.A., Washington, Grant, Submerged in lake below the Dry Falls, Grand Coulee., 47.60472 -119.34639
WTU:V
26600 I. C. Otis 1749 1933-08-11
U.S.A., Washington, King, West side of Lake Sammamish., 47.64194 -122.07917
WTU:V
25280 Trevor Kincaid s.n. 1934-07-16
U.S.A., Washington, Snohomish, Teal Slough, near Stanwood., 48.24139 -122.36944
WTU:V
24567JWT I. C. Otis 1749 1933-08-11
U.S.A., Washington, King, West side of Lake Sammamish., 47.64194 -122.07917
WTU:V
27094 F. A. Warner 166
U.S.A., Washington, Whitman, Shallow water, Snake River, Wawawaii., 46.63692 -117.38033
WTU:V
24568JWT I. C. Otis 1680 1929-08-11
U.S.A., Washington, King, Lake Sammamish., 47.6 -122.084722
WTU:V
15696JWT I. C. Otis 1749 1933-08-11
U.S.A., Washington, King, West side of Lake Sammamish., 47.64194 -122.07917
WTU:V
26602 I. C. Otis 1710 1933-07-07
U.S.A., Washington, King, East side of Lake Sammamish., 47.64194 -122.07917
WTU:V
285448 Klaus H. Lackschewitz 8579 1978-08-19
U.S.A., Montana, Phillips, Small stockpond along Highway 19/191., 854m
WTU:V
266352 William H. Baker 16459 1963-07-19
U.S.A., Idaho, Benewah, Benewah Lake, 3 miles west of Saint Maries., 47.314422 -116.625723
WTU:V
295657 William H. Baker 8425 1951-08-08
U.S.A., Idaho, Canyon, 4 miles northwest of Nampa., 43.581786 -116.619019
WTU:V
295658 J. H. Christ, C. B. Christ 19944 1950-07-09
U.S.A., Idaho, Power, Five miles southwest of American Falls; at Indian Springs., 42.72472 -112.87306
WTU:V
296861 William H. Baker 8449 1951-08-08
U.S.A., Idaho, Owyhee, At Sucker Creek, one-half mile west of Homedale., 43.61778 -116.93278
WTU:V
295660 William H. Baker 7957 1951-07-15
U.S.A., Idaho, Owyhee, Slough, 7 miles southeast of Jordan Valley.
WTU:V
181722 John H. Thomas 6421 1956-08-05
U.S.A., Alaska, Middleton is located in the Gulf of Alaska about 115 iles south of Valdez; area behind sandy beach ridge; edge of shallow pond, surrounded by Carex., 59.416667 -146.333333
WTU:V
160302 G. B. Rossbach, R. P. Rossbach 19 1936-08-20
U.S.A., Montana, Moose Creek, near Big Springs.
WTU:V
170139 Albert N. Steward, David G. Marshall 7229 1956-08-08
U.S.A., Oregon, Harney, Malheur Lake, east side., 43.313163 -118.740818, 1250m
WTU:V
24704JWT Morton E. Peck 15697 1927-07-16
U.S.A., Oregon, Lake, North end of Summer Lake.
WTU:V
68197 C. L. Hitchcock, J. S. Martin 7438 1941-06-24
Canada, British Columbia, Guichon Creek, ca. 13 miles south of Savona., 50.591843 -120.872925, 1067m
WTU:V
243387 J. M. Rogers, H. T. Rogers 1145 1942-08-01
U.S.A., Montana, Flathead, Wininger Slough, 6 miles northeast of Kalispell.
WTU:V
363880 Del Field, Bob Brenner, Kristin Kirby 1994-08-16
U.S.A., Washington, King, Sawyer Lake., 47.333 -122.0367
WTU:V
Peter F. Zika, David Giblin, Cathy Maxwell, Ben Legler 22271 2005-08-30
U.S.A., Washington, Pacific, North side of Pioneer Road, 1 air kilometer east of Clear Lake., 46.368333 -124.031667, 5m
WTU:V
377681 Ben Legler, David Giblin 3664 2006-10-05
U.S.A., Washington, Skagit, Campbell Lake. A naturally formed lake approximately 0.75 square miles in size., 48.442717 -122.620567, 23m
WTU:V
369371 P. F. Zika, C. B. Hellquist, F. Weinmann 17605 2002-08-22
U.S.A., Washington, Island, South shores of Cranberry Lake; north end of Whidbey Island, southwest end Deception Pass, Puget Sound., 48.4 -122.65, 2m
WTU:V
372177 Peter F. Zika 11764 1992-07-22
U.S.A., Oregon, Lincoln, Marsh near mouth of Salmon River., 45.0225 -123.9782, 3m
WTU:V
373291 P. F. Zika 11822 1992-07-31
U.S.A., Oregon, Wallowa, Francis Lake, Wallowa Mountains., 45.7281 -117.3403, 2355m
WTU:V
380887 David Giblin 2372 2008-08-29
U.S.A., Washington, Grant, Winchester Waterway. Starting at end of main access road and working back toward entrance., 47.11698 -119.62003, 342m
WTU:V
380522 David Giblin 2407 2008-09-04
U.S.A., Washington, Adams, Herman Lake, along shoreline near boat ramp., 46.89746 -119.19958, 288m
WTU:V
380344 David Giblin 2330 2008-08-29
U.S.A., Washington, Grant, Potholes Wildlife Area. Drainage slough west side of road, south side of slough. From roadside to 2 kilometers west of road., 47.08172 -119.34336, 314m
WTU:V
394569 David Giblin 1081 2007-07-22
U.S.A., Oregon, Harney, Malheur National Wildlife Refuge. Canal and adjacent wetland along side road; about 0.1 mile North of milepost 54., 42.888333 -118.898333, 1270m
WTU:V
379414 P. F. Zika 15335 2000-08-11
U.S.A., Oregon, Deschutes, Northeast shore of East Lake, Newberry Crater, Cascade Mountains., 43.7386 -121.1992, 1945m
WTU:V
379415 P. F. Zika 15332 2000-08-11
U.S.A., Oregon, Deschutes, West shoreline of outlet to Paulina Lake, Newberry Crater, Cascade Mountains., 43.7104 -121.2786, 1930m
WTU:V
379164 Richard R. Halse 5672 1999-09-29
U.S.A., Oregon, Lane, Along State Highway 126, about 2.5 miles east of Florence at junction with Hill Road., 43.991 -124.0366, 5m
WTU:V
391078 Suzanne Joneson, Valentina Tslenko 2906 2001-07-23
Russia, Sakhalin, Southern part of Sakhalin Island. Sea of Okhotsk side. Environs of Starodubskoye Village and mouth of Nayba River., 47.446556 142.738972
WTU:V
390658 Suzanne Joneson 3043 2001-08-03
Russia, Sakhalin, Northeast part of Sakhalin Island. Sea of Okhotsk side. North part of Odoptu Lake, east of town of Tungor., 53.432983 143.136233, 12m
WTU:V
393097 Don Knoke, David Giblin 1947 2009-08-13
U.S.A., Washington, Yakima, Toppenish National Wildlife Refuge. Area near maintenance entrance from Highway 97., 46.30806 -120.33533, 220m
WTU:V
384540 H. Bobisud 1245 1973-06-26
U.S.A., Washington, Okanogan, Twin Lakes; Shoreline., 48.868743 -119.458931
WTU:V
384526 H. Bobisud 1191 1973-06-20
U.S.A., Washington, Douglas, Uppermost separate portion of Jameson Lake on east side of road., 47.717524 -119.596528
WTU:V
384524 H. Bobisud 1106 1973-05-23
U.S.A., Washington, Franklin, Scooteney Park Reservoir, about 15 miles south of Othello on Highway 17., 46.691555 -119.027018
WTU:V
387682 David Giblin 2430 2008-09-05
U.S.A., Washington, Adams, Lyle Lake., 46.89534 -119.20297, 287m
WTU:V
387685 David Giblin 2467 2008-09-05
U.S.A., Washington, Adams, Columbia National Wildlife Refuge. McMannaman Lake. From south end of lake along shoreline to northwest corner where stream feeds lake., 46.90818 -119.2288, 250m
WTU:V
387688 David Giblin 2468 2008-09-05
U.S.A., Washington, Adams, Columbia National Wildlife Refuge. McMannaman Lake. From south end of lake along shoreline to northwest corner where stream feeds lake., 46.90818 -119.2288, 250m
WTU:V
401338 David Giblin 3264 2009-09-30
U.S.A., Washington, Franklin, Scootenay Reservoir. Southeast area near boat launch with Populus tremuloides trees., 46.69994 -119.0232, 283m
WTU:V
393014 David Giblin, Don Knoke 3293 2009-10-05
U.S.A., Washington, Kittitas, Pond on north side of Woodhouse Loop Road (owned by Washington State Department of Transportation) at junction with Canyon Road., 46.95611 -120.5256
WTU:V
397498 Nick Otting 3036 2010-09-09
U.S.A., Oregon, Grant, Blue Mountains, Silvies River, 0.7 air miles south-southwest of Seneca., 44.125902 -118.975979, 1428m
WTU:V
400547 Barbara L. Wilson, Nick Otting 16967 2011-09-14
U.S.A., Oregon, Grant, Pond at the north edge of Seneca., 44.137822 -118.969006, 1429m
WTU:V
401835 Clayton Haberman s.n. 2003-07-01
U.S.A., Wisconsin, Waushara, Pine Lake (Hancock)., 44.13008 -89.509878
WTU:V
404367 Peter F. Zika 27249 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
418303 David Giblin 5792 2015-09-18
U.S.A., Washington, Grant, Buckshot Recreation Area. Area west of hunting blind approximately 300 meters north of parking area., 46.71344 -119.95304, 145m
WTU:V
410784 Patricia Johnson NWCA16-4891-V1-U1 2016-05-25
U.S.A., Washington, Mason, Near Matlock., 47.12901 -123.44805
WTU:V
409816 Peter F. Zika 28007 2016-07-03
U.S.A., Oregon, Deschutes, Crooked River, 0.9 air kilometers north of Smith Rock., 44.368 -121.146, 800m
WTU:V
409817 Peter F. Zika 28008 2016-07-03
U.S.A., Oregon, Deschutes, Crooked River, 0.9 air kilometers north of Smith Rock., 44.368 -121.146, 800m
WTU:V
412246 Peter F. Zika 28326 2016-08-20
U.S.A., Washington, King, Rocky west shore of Lake Washington, Sand Point., 47.6881 -122.2575, 5m
WTU:V
410495 Peter F. Zika 28169 2016-07-23
U.S.A., Washington, San Juan, Near Rainshadow Road, east of False Bay Drive, San Juan Island., 48.4806 -123.0607, 10m
WTU:V
412555 Peter F. Zika 28340 2016-08-27
Canada, British Columbia, SE shore of Mara Lake, North Okanagan Regional District., 50.7268 -119.0314, 335m
WTU:V
412205 Peter F. Zika 28369 2016-08-30
U.S.A., Washington, Stevens, West shore of Pierre Lake, near boat launch and campground, east of Forest Service Road 4013, 2.8 air kilometers northwest of Hungry Hill., 48.90515 -118.1406, 615m
WTU:V
412452 Peter F. Zika 28397 2016-09-04
U.S.A., Washington, Kittitas, NW shore of Mattoon Lake, netween I-90 and Wilson Creek, near dock., 46.9783 -120.553, 455m
WTU:V
416501 Peter F. Zika 29064 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-Vascular
414053 Mary C. Stensvold 7642 1999-06-25
U.S.A., Alaska, Yakutat Quad.: Yakutat area, northwest mouth of Dry Bay, ca [about] 1/3 of the way down the spit at mouth of bay., 59.136236 -138.640136, 3m
WTU:V
414066 Mary C. Stensvold 7642 1999-07-25
U.S.A., Alaska, Yakutat Quad.: Yakutat area, northwest mouth of Dry Bay, ca [about] 1/3 of the way down the spit at mouth of bay., 59.136236 -138.640136, 3m
WTU:V
416740 Dominic Maze 176 2016-08-02
U.S.A., Oregon, Multnomah, Stormwater pond next to Portland International Raceway., 45.5957 -122.7004
WTU:V
417167 R.E. Brainerd 2430 2015-09-08
U.S.A., Oregon, Curry, Rogue River, 4.6 kilometers northeast of Foster Bar boat ramp., 42.6566 -124.0033, 70m
WTU:V
417330 Dominic Maze CN 249 2016-07-14
U.S.A., Oregon, Multnomah, Ramsey Lake., 45.6234 -122.7612
WTU:V
417411 Dominic Maze 243 2016-07-20
U.S.A., Oregon, Multnomah, "Blue Heron" ponds., 45.59119 -122.64857
WTU:V
417522 Dominic Maze 370 2016-07-04
U.S.A., Oregon, Multnomah, Blue Lake, 45.5542 -122.4453
WTU:V
420147 David Giblin 6367 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
424365 David Giblin 6524 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-Vascular
David Giblin 6532 2018-10-03
U.S.A., Washington, Okanogan, Buzzard Lake. Approximately 8 km north of Highway 20., 48.41946 -119.71288, 1025m
WTU:V
423602 David Giblin 6554 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
425325 Don Knoke, David Giblin 2337A 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 Dunwiddie, Peter Zika PWD-18-349 2018-07-11
U.S.A., Oregon, Umatilla, Umatilla Landing Park., 45.91383 -119.34488
WTU:V-Vascular
Peter Dunwiddie, Peter Zika PWD-18-388 2018-07-12
U.S.A., Washington, Klickitat, Mouth of Glade Creek on Columbia River., 45.89119 -119.69152