WTU:V
414245 Dominic Maze 246 2016-07-14
U.S.A., Oregon, Multnomah, Ramsey Lakes., 45.6231 -122.7613
WTU:V
417602 Dominic Maze 391 2016-08-19
U.S.A., Oregon, Clatsop, Columbia River south shore. Beach upstream of James Gleason Boat Ramp., 46.169787 -123.726186
WTU:V
406674 Lowell Ahart 18830 2013-07-09
U.S.A., California, Butte, South side of North Honcut Creek, west of the steel power line, about 2 miles (air) northeast of Honcut, about 13 miles (air) southeast of Oroville., 39.339333 -121.496944, 38m
WTU:V
425341 David Giblin, Cathy Maxwell, Kathleen Sayce 3622 2010-09-22
U.S.A., Washington, Pacific, Bog area located approximately 1 kilometer east of Black Lake along old railroad grade; west end of bog., 46.3217 -124.0279, 7m
WTU:V
Peter Dunwiddie, Peter Zika PWD-18-357 2018-07-11
U.S.A., Oregon, Morrow, Off Tower Rd. exit from I-84, 5 miles west of Boardman., 45.833918 -119.790126
WTU:V
426827 Patricia Johnson NWC21-WA-10004-Q4 2021-05-18
U.S.A., Washington, Pacific, Ellsworth Creek estuary., 46.420461 -123.89095
WTU:V
429676 David Giblin 8025 2020-09-29
U.S.A., Washington, Kitsap, Nick's Lagoon approximately 1 air km northwest of Seabeck., 47.63701 -122.8396, 24m
WTU:V
426750 David Giblin 7081 2019-08-26
U.S.A., Washington, Grays Harbor, Olympic National Forest. Forest Service Road 2240. West Fork Humptulips River approximately 2 km east of Gorge Bridge Trailhead., 47.38475 -123.78097, 100m
WTU:V
Daniel G. Christian s.n. 2021-07-08
U.S.A., Washington, Kittitas, About 2.6 road miles north on Parke Creek Road from the junction of Parke Creek Road and Vantage Highway. About 5 air mi NE of Kittitas., 47.03948 -120.30483, 731m
WTU:V
220491 A. K. Skvortsov s.n. 1963-08-07
Russia, Moscow, Districtus Zrenigorod. Prope pag. Tagankovo., 55.685172 37.071006
WTU:V
Peter Dunwiddie, Peter Zika, Sarah Krock PWD-17-548 2017-07-10
U.S.A., Washington, Pierce, JBLM, Ponds near Fish Hatchery, 47.02697 -122.66751
WTU:V
294025 Walter J. Eyerdam 1627 1941-11-16
U.S.A., Washington, King, N 100th & Meridian Ave, Seattle., 47.701667 -122.338889
WTU:V
336302 P. F. Zika 13610 1998-09-15
U.S.A., Washington, Cowlitz, 2 km SE of town of Castle Rock, near I-5., 46.2632 -122.8961, 30m
WTU:V
36891 C. H. Harrison s.n. 1935-09-17
U.S.A., Washington, Island, One mile west of Oak Harbor., 48.29333 -122.64194
WTU:V
26609 George Neville Jones 5920 1934-08-09
U.S.A., Washington, Jefferson, Crocker Lake., 47.93667 -122.87917
WTU:V
13738 I. C. Otis 1645 1929-07-05
U.S.A., Washington, Kitsap, Between Port Orchard and head of Hood Canal., 47.504167 -122.7625, 152m
WTU:V
287803 Wilhelm N. Suksdorf 7034 1910-07-20
U.S.A., Washington, Klickitat, Bingen., 45.726097 -121.457248
WTU:V
317101 C. L. Huang s.n. 1987-06-10
U.S.A., Washington, King, Seattle, Montlake Fill., 47.6562 -122.293
WTU:V
272433 W. Bailey s.n. 1910-07-03
U.S.A., Washington, Pacific, Long Beach, Columbia River., 46.3525 -124.05306
WTU:V
43905 J. M. Grant s.n. 1928-07-00
U.S.A., Washington, Snohomish, Marysville., 48.05194 -122.17583
WTU:V
336874 P. F. Zika 13525 1998-08-08
U.S.A., Washington, San Juan, E side of San Juan Island, Pear Point Road, 1.7 air mile E of Friday Harbor airport., 48.53528 -123.00528, 30m
WTU:V
56765 W. C. Muenscher 10469 1927-07-00
U.S.A., Washington, Whatcom, Nooksack Delta, Marietta., 48.786275 -122.583348
WTU:V
345115 Sarah Gage, Sharon Rodman G&R 336 1992-06-20
U.S.A., Washington, Thurston, Unincorporated area where Woodland Creek intersects railroad tracks., 47 -122.751944, 52m
WTU:V
336868 P. F. Zika 13543 1998-08-30
Canada, British Columbia, Near ferry landing, town of Sidney, coast of Vancouver Island, North Saanitch Land District., 30m
WTU:V
357532 P. F. Zika, David Giblin, Sharon Rodman and 2 TNC volunteers 18962 2003-09-04
U.S.A., Washington, Pacific, The Nature Conservancy's Ellsworth Creek Preserve, East end. South bank of Naselle River mouth, at mouth of Ellsworth Creek., 46.423333 -123.878333
WTU:V
292131 Walter J. Eyerdam 1627 1941-11-16
U.S.A., Washington, King, N 100th & Meridian Ave, Seattle., 47.701667 -122.338889
WTU:V
4505 T. C. Frye s.n. 1907-11-19
U.S.A., Washington, King, Kirkland., 47.68167 -122.2075
WTU:V
29509 I. C. Otis 1658 1929-07-18
U.S.A., Washington, Kitsap, West of Pearson S.H., 47.71222 -122.64306, 122m
WTU:V
29580 I. C. Otis 1107 1921-08-20
U.S.A., Washington, King, Between Corea and Scenic., 47.71167 -121.15444, 671m
WTU:V
4303 C. V. Piper 1029 1889-06-23
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
13884JWT Harold E. Helmrich 81 1932-08-11
U.S.A., Washington, King, Along Puget Sound near Burton, Vashon Island., 47.38917 -122.45944
WTU:V
337152 P. F. Zika 13542 1998-08-30
Canada, British Columbia, Near Alyard Farm, Becher Bay Road, East Sooke Regional Park, southwest coast of Vancouver Island, Sooke Land District., 15m
WTU:V
260977 A. S. Harrison 29.1 1967-06-22
Canada, British Columbia, Island View Beach, south of Cordova spit, Vancouver Island., 48.583333 -123.366667, 3m
WTU:V
286371 Richard R. Halse 2037 1979-07-29
U.S.A., Oregon, Benton, Northeast Corvallis, west of Canterbury Circle, area around Frazier Creek., 44.60472 -123.23595, 67m
WTU:V
337131 P. F. Zika, K. L. Chambers, R. Holmes 13526 1998-08-11
U.S.A., Oregon, Douglas, Cow Creek drainage, ca. 10 miles southwest of town of Myrtle Creek., 42.934 -123.476, 579m
WTU:V
207191 Albert N. Steward 6591 1953-06-00
U.S.A., Oregon, Benton, Northwest of Thorton Lake, 2 miles northwest of Albany.
WTU:V
144567 W. C. Cusick 4166 1914-06-30
U.S.A., Oregon, Douglas, Near Umpqua River, Roseburg Quadrant.
WTU:V
52827 C. L. Hitchcock, J. S. Martin 5060 1939-06-30
U.S.A., Oregon, Jackson, Between Prospect and MacLeod., 671m
WTU:V
144568 W. C. Cusick s.n. 1914-07-21
U.S.A., Oregon, Douglas, Winchester., 43.273867 -123.351282
WTU:V
306211 Harold E. Helmrich 75 1932-08-11
U.S.A., Washington, King, North Burton, Vashon Island., 47.38917 -122.45944
WTU:V
293328 Peter E. Rapp 209 1981-07-31
U.S.A., Washington, San uan, Lopez Island, Spencer Spit Marine Park, hilltop., 48.5363 -122.8682, 61m
WTU:V
306210 Harold E. Helmrich 106 1933-06-19
U.S.A., Washington, King, Railroad ditch south of Sandpoint, Seattle., 47.60639 -122.33083
WTU:V
293470 Peter E. Rapp 55 1981-07-01
U.S.A., Washington, San Juan, Lopez Island; Hummel Lake, north shore., 48.522222 -122.890278, 30m
WTU:V
13721JWT I. C. Otis 1658 1929-07-18
U.S.A., Washington, Kitsap, West of Pearson S.H., 47.71222 -122.64306, 122m
WTU:V
13725JWT Morton E. Peck 13084 1923-07-24
U.S.A., Washington, San Juan, 3.5 miles southeast of Roche Harbor, San Juan Islands., 48.577222 -123.0875
WTU:V
23776 G. L. Wittrock s.n. 1927-12-03
U.S.A., Washington, King, Seward Park, Seattle., 47.60639 -122.33083
WTU:V
350571 Peter F. Zika 17660 2002-08-26
U.S.A., Washington, Jefferson, Route 101, Maynard, Port Discovery, Puget Sound., 47.995 -122.888333, 10m
WTU:V
293350 Peter E. Rapp 148 1981-07-28
U.S.A., Washington, San Juan, Orcas Island, Moran State Park, on Mount Constitution about 5 miles north of Little Summit, east side of road., 48.73069 -122.83278, 610m
WTU:V
40083 G. N. Jones 6069 1934-08-00
U.S.A., Washington, Cowlitz, Kalama., 46.00861 -122.84333
WTU:V
96210 W. H. Lawrence 68 1904-06-20
U.S.A., Washington, San Juan, Stuart Island., 48.675833 -123.203333
WTU:V
97170 H. T. Rogers 789 1941-06-11
U.S.A., Washington, Thurston, 5 miles west of Olympia., 47.038011 -123.005646
WTU:V
86708 Charles V. Piper s.n. 1923-08-22
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
352662 Peter F. Zika 16662 2001-10-01
U.S.A., Washington, Columbia, Tucannon River, north of Rainbow Lake., 46.325 -117.671667, 660m
WTU:V
347135 P. F. Zika 16276 2001-06-17
U.S.A., Washington, Klickitat, North side Route 14, near Hood River Bridge, Bingen., 45.721667 -121.48, 30m
WTU:V
360839 Peter F. Zika 16847 2001-09-05
U.S.A., Washington, Kitsap, Route 104 northwest of Kingston, near Hansville Road northwest., 47.81 -122.54, 40m
WTU:V
361053 P. F. Zika 16501 2001-09-06
U.S.A., Washington, Island, North side of route 525 near Main Street, Freeland, southern Whidbey Island, Puget Sound., 48.008333 -122.53, 15m
WTU:V
4395A Louis F. Henderson s.n. 1892-06-30
U.S.A., Washington, King, Seattle., 47.613617 -122.310098
WTU:V
4395B Louis F. Henderson s.n. 1892-07-25
U.S.A., Washington, Thurston, Woodlawn., 47.00934 -122.80397
WTU:V
373760 Ben Legler, Peter F. Zika, David Giblin 3024 2005-08-31
U.S.A., Washington, Cowlitz, West end of Silver Lake, in a narrow channel heading west out of lake, ca. [circa] 1/4 mile from lake., 46.285 -122.818333, 150m
WTU:V
365390 Peter F. Zika 17724 2002-08-29
U.S.A., Washington, Cowlitz, North side of Route 4, north shore of Columbia River., 46.19 -123.128333, 5m
WTU:V
365392 Peter F. Zika 17109 2002-07-25
U.S.A., Washington, Klickitat, West Lakeview Boulevard, west end of Bingen., 45.71 -121.458333, 20m
WTU:V
365393 Peter F. Zika 17099 2002-07-25
U.S.A., Washington, Skamania, Above pool on east side of Route 14, southeast of Ashes Lake, circa 3 air miles southwest of Stevenson., 45.67 -121.91, 30m
WTU:V
365410 Barbara L. Wilson, Richard E. Brainerd 12019 2006-08-15
U.S.A., Oregon, Benton, Rock Creek watershed, property of the city of Corvallis; near pond below water plant., 44.505646 -123.455063
WTU:V
365460 Peter F. Zika 17634 2002-08-24
U.S.A., Washington, King, Northeast shore of Walsh Lake, Cedar River Watershed., 47.411667 -121.93, 221m
WTU:V
365457 Peter F. Zika 17662 2002-08-26
U.S.A., Washington, Clallam, South side of Route 101, 50 meters east of Washington Street exit., 48.065 -123.063333, 80m
WTU:V
365456 Peter F. Zika 16663 2001-10-01
U.S.A., Washington, Columbia, 0.3 miles southeast of mouth of Little Tucannon River., 46.225 -117.723333, 870m
WTU:V
365455 Peter F. Zika 16676 2001-10-02
U.S.A., Washington, Klickitat, West side of Route 142, 11 road miles north of Lyle., 45.801667 -121.19, 140m
WTU:V
365356 Peter F. Zika 15223 2000-08-06
U.S.A., Oregon, Jackson, Dead Indian Road, near milepost 10, Grizzley Butte.
WTU:V
365351 Peter F. Zika 15225 2000-08-06
U.S.A., Oregon, Jackson, Taylor Street, Ashland.
WTU:V
365646 Peter F. Zika 13532 1998-08-17
U.S.A., Washington, King, Boardwalks on Foster Island, Union Bay. Montlake, Seattle., 47.6406 -122.2973, 4m
WTU:V
365364 Peter F. Zika 16497 2001-09-06
U.S.A., Washington, Island, North side of Route 525, Clinton, southern Whidbey island, Puget Sound., 47.98 -122.363333, 60m
WTU:V
365381 Barbara L. Wilson, Katie Mitchell 11806 2006-07-18
U.S.A., Oregon, Curry, Hunter Creek Bog., 42.370078 -124.306854
WTU:V
365380 Barbara L. Wilson 12110 2006-09-05
U.S.A., Oregon, Douglas, Near the 53 mile marker on Highway 38., 43.69472 -123.28968, 107m
WTU:V
365387 Barbara L. Wilson 11935 2006-07-25
U.S.A., Oregon, Josephine, Sexton Mountain; on the west side, just several yards above Interstate Highway 5, on the road that originates as the first road south in the town of Sunny Valley., 42.62093 -123.37913, 473m
WTU:V
365386 Barbara L. Wilson 11775 2006-07-05
U.S.A., Oregon, Marion, Intersection of Drift Creek Road and Frazer Road., 44.89727 -122.703, 305m
WTU:V
365385 Barbara L. Wilson 12112 2006-09-07
U.S.A., Oregon, Lane, Tiernan public boat launch on the Siuslaw River between Florence and Mapleton., 44.01508 -123.93989, 9m
WTU:V
365383 Barbara L. Wilson 12075 2006-08-23
U.S.A., Oregon, Jackson, North of Cobleigh Road., 42.58112 -122.6133, 671m
WTU:V
365394 Peter F. Zika 17704 2002-08-27
U.S.A., Washington, Pacific, Just south of Grays Harbor county line, circa 1.5 miles south of Grayland., 46.791667 -124.085, 5m
WTU:V
365493 Peter F. Zika 16602 2001-09-27
U.S.A., Washington, Clallam, South side of Route 101, east of Port Angeles, near Morse Creek., 48.108333 -123.358333, 50m
WTU:V
365494 Peter F. Zika 16520 2001-09-10
U.S.A., Oregon, Lane, North side of Route 58, 2 miles east of Oakridge, near Kitson Springs Road., 43.73 -122.44, 410m
WTU:V
365509 Peter F. Zika 19367 2004-04-12
U.S.A., Oregon, Hood River, Ravine of Indian Creek, below Nix Drive, town of Hood River., 45.7 -121.516667, 120m
WTU:V
365506 Peter F. Zika 16826 2002-05-01
U.S.A., Washington, Walla Walla, Banks of Mill Creek, campus of Whitman College, near Park Street and Boyer Avenue. Walla Walla., 46.07 -118.331667
WTU:V
365564 Peter F. Zika 16571 2001-09-20
U.S.A., Washington, Whatcom, Benson Road near Tyee Road, Point Roberts., 48.988254 -123.067689, 30m
WTU:V
365895 Barbara L. Wilson, Edward Groth, Robin Bogart 11727 2006-06-17
U.S.A., Oregon, Multnomah, Portland; T-5 mitigation site, a Port of Portland property in the right-of-way of powerlines, west of North Time Oil Road., 45.61625 -122.78423, 14m
WTU:V
365898 Barbara L. Wilson, Katie Mitchell 11804 2006-07-18
U.S.A., Oregon, Curry, Siskiyou National Forest road 100., 42.283098 -124.287056
WTU:V
375598 Peter Dunwiddie, Phil Green, Megan Jensen, David Giblin, Ted Thomas 07-81 2007-09-19
U.S.A., Washington, San Juan, Reef Island., 48.604714 -123.015644
WTU:V
365909 Peter F. Zika 16552 2001-09-13
U.S.A., Oregon, Douglas, North side of Route 138, near North Umpqua River, west slope of Cascade Mountains. 1.8 road miles above Dry Creek bridge., 43.28685 -122.59359, 473m
WTU:V
365915 Peter F. Zika 16663 2001-10-01
U.S.A., Washington, Columbia, 0.3 miles southeast of mouth of Little Tucannon River., 46.225 -117.723333, 870m
WTU:V
367167 Peter F. Zika 23116 2007-07-02
U.S.A., Oregon, Columbia, West side of Route 30 at Legacy Lane, McNulty., 45.826667 -122.845, 10m
WTU:V
367169 Peter F. Zika 23122 2007-07-02
U.S.A., Washington, Clark, Lacamas Creek floodplain near powerline and northeast Goodwin Road, 1.5 air kilometers northwest of Lacamas Lake., 45.636667 -122.46, 55m
WTU:V
366238 Peter F. Zika 23161 2007-07-18
U.S.A., Oregon, Curry, East of and below Route 101., 42.31 -124.413333, 5m
WTU:V
367057 Peter F. Zika 23116 2007-07-02
U.S.A., Oregon, Columbia, West side of Route 30 at Legacy Lane, McNulty., 45.826667 -122.845, 10m
WTU:V
367983 Peter F. Zika 23306 2007-07-27
U.S.A., Washington, Lewis, Drews Prairie between I-5 and Knowles Road., 46.466667 -122.888333, 95m
WTU:V
368299 Peter F. Zika 23491 2007-08-19
U.S.A., Washington, Klickitat, Horsethief Lake., 45.65 -121.098333, 25m
WTU:V
372542 Peter F. Zika 24136 2008-08-27
U.S.A., Oregon, Hood River, Dock Road near stone yard, town of Hood River., 45.71 -121.505, 20m
WTU:V
372849 Peter F. Zika 23963 2008-07-29
U.S.A., Washington, Kittitas, North Fork Teanaway Road 2 road miles north of Route 970., 47.228333 -120.8, 630m
WTU:V
373141 Peter F. Zika 24160 2008-08-28
U.S.A., Oregon, Hood River, Route 35 by horse pastures, town of Parkdale., 45.541667 -121.568333, 460m
WTU:V
373439 Peter F. Zika 24063 2008-08-17
U.S.A., Washington, Columbia, On east edge of Tucannon River floodplain, Blue Mountains., 46.345 -117.68, 640m
WTU:V
374675 Peter F. Zika 24069 2008-08-17
U.S.A., Washington, Columbia, North side of Route 2, 1 air kilometer east of Dumas, Touchet River basin., 46.288333 -118.075, 430m
WTU:V
396083 Cathy Maxwell, Kathleen Sayce, Joe Arnett, David Giblin 08-26 2008-09-09
U.S.A., Oregon, Clatsop, Julia Butler Hanson Refuge for the Columbia White-tailed Deer. Island off the east tip of Tenasillahe Island., 46.20953 -123.43145