WTU:V
417604 Dominic Maze 394 2016-11-03
U.S.A., Oregon, Multnomah, Erroll Heights Park. Springfed tributary of Johnson Creek., 45.4632 -122.6243
WTU:V
417322 Dominic Maze CN 241 2016-07-21
U.S.A., Oregon, Multnomah, Side channel of Columbia Slough., 45.5663 -122.5632
WTU:V
425302 Don Knoke, David Giblin 2345A 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
425301 Kathleen Sayce, Cathy Maxwell, Joe Arnett, Daivd Giblin 08-128 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
WTU:V
Patricia Johnson NWC21-WA-10033-Q65 2021-07-13
U.S.A., Washington, Thurston, A beaver pond wetland complex in the town of Tumwater., 46.987114 -122.895133
WTU:V
Ava Kloss-Schmidt, Peter Zika, Jeff Walker, David Giblin 21-146 2021-09-16
U.S.A., Washington, King, Mt. Baker - Snoqualmie National Forest. Middle Fork Snoqualmie National Forest. River shoreline on south side of bridge over the river, west shoreline., 47.49489 -121.64068, 270m
WTU:V
427542 David Giblin 7491 2020-06-24
U.S.A., Washington, Skamania, Gifford Pinchot National Forest. Forest Service Road 41. Approximately 3 kms south of Sunset Falls Campground., 45.80858 -122.24769, 500m
WTU:V
Peter Dunwiddie, Peter Zika, Sarah Krock PWD-17-549 2017-07-10
U.S.A., Washington, Pierce, JBLM, Ponds near Fish Hatchery, 47.02697 -122.66751
WTU:V
319059 Ralph Naas, Dorothy Naas 5594 1990-08-03
U.S.A., Washington, Whatcom, Baker Lake, ca 13.5 miles north-northeast Concrete., 48.72581 -121.6632, 220m
WTU:V
289173 Dick Crone s.n. 1980-08-13
U.S.A., Alaska, Southeast. Tongass N.F. Baranof Island east coast, Lower Rostislaf Lake (west end, inlet area)., 185m
WTU:V
396707 Nick Otting, Dick Brainerd 3444 2012-07-28
U.S.A., Oregon, Benton, Willamette Valley, overflow channel of Willamette River between Harkens Lake and the river, 3.4 air miles northeast of Monroe., 91m
WTU:V
397470 Nick Otting, Dick Brainerd 3444 2012-07-28
U.S.A., Oregon, Benton, Willamette Valley, overflow channel of Willamette River between Harkens Lake and the river, 3.4 air miles northeast of Monroe., 91m
WTU:V
400193 Nick Otting 3010 2010-08-10
U.S.A., Oregon, Grant, Blue Mountains, Silvies River drainage, confluence of Antelope and Pole Creeks, 7.4 air miles east of Seneca., 44.134983 -118.822917, 1509m
WTU:V
46515 W.R. Dudley s.n. 1894-03-23
U.S.A., California, San Mateo, North of McDonald's ranch, near Portola Valley.
WTU:V
360122 Don Knoke 298 2003-06-03
U.S.A., Washington, Kittitas, On shoulder of Bettas Road at north junction with US 97., 47.179367 -120.7052, 758m
WTU:V
342550 Peter F. Zika 14402 1999-09-23
Canada, British Columbia, City of Richmond, south of Fraser River, south of Savage Road., 5m
WTU:V
David Giblin, Ben Legler, Barbara Williams 737 2006-09-22
U.S.A., Washington, Kittitas, Along Highway 10, just west of Mile Post 94, about 8 miles east of Cle Elum., 47.129167 -120.751667, 588m
WTU:V
364998 Don Knoke 970 2005-08-30
U.S.A., Washington, Kittitas, Along Bettas Road at west junction with US 97., 47.179367 -120.7052, 758m
WTU:V
365215 Don Knoke 1069 2006-06-20
U.S.A., Washington, Kittitas, On shoulder of Bettas Road at north junction with US 97., 47.171067 -120.705317, 765m
WTU:V
375791 David Giblin, Barbara Williams, Ben Legler 737 2006-09-22
U.S.A., Washington, Kittitas, Along Taneum Canyon Road, 4.7 road miles west of junction with East Taneum Road, ca. [circa] 7 air miles west of Thorp., 47.098333 -120.838889, 710m
WTU:V
368038 Jeff Walker 332 2007-09-17
U.S.A., Washington, Snohomish, Road leading to Powder Mill Gulch Creek on the Boeing campus in Everett., 47.9317 -122.2759
WTU:V
365219 Don Knoke 1147 2006-08-03
U.S.A., Washington, Kittitas, Along North Thorp Highway about 1/4 mile from junction with State Route 10., 47.106533 -120.713783, 566m
WTU:V
373039 Peter F. Zika 23968 2008-07-29
U.S.A., Washington, Kittitas, North Fork Teanaway Road near milepost 9., 47.276667 -120.881667, 710m
WTU:V
377545 Jim Duemmel 6-08 2008-08-08
U.S.A., Washington, Whatcom, Lake Terrell, Lake Terrell Wildlife Area., 48.856291 -122.683276, 69m
WTU:V
397503 Nick Otting 3039 2010-09-09
U.S.A., Oregon, Grant, Blue Mountains, Highway 395, 0.7 air miles south-southwest of Seneca., 44.125676 -118.975022, 1425m
WTU:V
WTU-V-021355 Ben Legler 13948 2015-10-17
U.S.A., Washington, Snohomish, South side of Port Gardner Way just west of intersection with West Marine View Drive; west side of Everett., 48.000109 -122.214611, 6m
WTU:V
405677 unknown s.n. 2002-00-00
U.S.A., Washington, Stevens, Along highway 395 south of Chewelah., 48.216844 -117.713805
WTU:V
417218 Clayton J. Antieau s.n. 2017-08-10
U.S.A., Washington, King, City of Seattle, near 635 Holgate, SODO neighborhood. Substantial population growing east of 6th Avenue South and west of street right of way for 8th Avenue South between Holgate Street to the north and South Stacy Street to the south., 47.586029 -122.324468
WTU:V
411208 Jean Wood, Jack Nisbet 4424 1996-06-01
U.S.A., Washington, Stevens, Western Colville National Forest and Vicinity: mouth of Colville River, north bank below bridge on Wash Hwy 25, ca [about] 3 mi S of Kettle Falls., 48.573589 -118.084722, 396m
WTU:V
425445 David Giblin 7058 2019-07-27
U.S.A., Washington, King, Seattle Sodo neighborhood. Intersection of Colorado Avenue South and South Horton Street, a few meters west of railroad tracks., 47.574344 -122.337003
WTU:V
423138 Jeff Walker 324 2006-09-12
U.S.A., Washington, Kittitas, Scattered in a small patch on the gravel shoulder adjacent to the westbound lane of I-90 between mileposts 58 and 59. Just south of the snowshed., 47.350508 -121.370802
WTU:V
372569 P. F. Zika 4414 1981-07-22
U.S.A., Vermont, Rutland, Railroad right-of-way, on Route 22A, town of Fair Haven, 43.59306 -73.264935
WTU:V
356671 W. J. Cody 15186 1966-07-06
Canada, Ontario, Carleton, Nepean Twp, by City of Ottawa new filtration plant at Britannia (west end of Ottawa)., 45.366667 -75.8
WTU:V
280196 A. Charpin, O. Monthoux, M.-A. ThiƩbaud 81 1970-10-28
Switzerland, Helvetia: in ditione urbis Genavae, in glarea aulae aedium Crucis Rubrae internationalis., 46.203878 6.139875, 440m
WTU:V
279916 L. Holm-Nielsen 664 1970-07-24
Denmank, Aggersund., 57.006507 9.28199
WTU:V
329014 F. Comte 1643 1957-07-27
Canada, Alberta, Jasper., 52.883333 -118.083333
WTU:V
268692 H. E. Ahles 67953 1967-07-19
U.S.A., Vermont, Bennington, 8 miles north of junction US. Rt. 7 & Vt. Rt. 67, in South Shaftsbury, on US. Rt. 7., 43.001873 -73.158977
WTU:V
185596 Harold N. Moldenke 14995 1943-06-14
U.S.A., Pennsylvania, Warren, In roadways, North Warren., 41.875392 -79.150687
WTU:V
256382 H. E. Ahles 67839 1967-07-19
U.S.A., Vermont, Bennington, Along railroad, 1.8 miles north of junction US. Rt. 7 & Vt. Rt. 313, in Arlington, on US. Rt. 7., 43.077674 -73.115644
WTU:V
230892 A. E. Radford 44752 1966-06-13
U.S.A., North Carolina, Durham, Railroad over diabase sill near Eno River ne. of Braggtown., 36.056019 -78.861404
WTU:V
193300 J. Monachino 339 1937-07-31
U.S.A., New York, Westchester, Yorkers to Tarrytown, along N.Y. Cent. & H. R. R., 41.004624 -73.881014
WTU:V
121981 Harold N. Moldenke 18282 1946-06-09
U.S.A., New Jersey, Somerset, Watchung., 40.63788 -74.450986
WTU:V
268571 H. E. Ahles 77703 1973-07-04
U.S.A., Massachusetts, Franklin, Railroad right-of-way, Charlemont., 42.626868 -72.869532
WTU:V
178082 H. R. Bennett s.n. 1957-07-14
U.S.A., Indiana, Lake, Along Baltimore & Ohio RR tracks near North Clark Road, Gary., 41.624639 -87.39378
WTU:V
Jeff Walker 1472 2022-07-18
U.S.A., Washington, Spokane, Roadside in Mount Spokane State Park., 47.88628 -117.13093, 959m
WTU:V
Peter Dunwiddie, Peter Zika, Rod Gilbert PWD-17-445 2017-06-23
U.S.A., Washington, Pierce, JBLM, TA-12, West of Chambers Lake, 47.02011 -122.53168
WTU:V
15377 N. L. Gardner s.n. 1897-04-10
U.S.A., Washington, Island, Whidby [Whidbey] Island., 48.29278 -122.675
WTU:V
43297 Lyman Benson 1449 1929-05-19
U.S.A., Washington, Pierce, Prairie at Fort Lewis Polo Grounds., 47.0828 -122.58024
WTU:V
332781 P. Dunwiddie s.n. 1991-05-13
U.S.A., Washington, San Juan, Yellow Island., 48.592052 -123.031621
WTU:V
305398 Richard R. Halse 2623 1983-05-09
U.S.A., Washington, Skamania, Along State Hwy 14, 0.7 mile east of the Clark County Line., 45.5553 -122.2374, 120m
WTU:V
55537 W. C. Muenscher 9665 1939-04-24
U.S.A., Washington, Whatcom, Lummi Island., 48.693575 -122.664685
WTU:V
15375 Louis F. Henderson s.n. 1892-05-24
U.S.A., Washington, Thurston, Chamber's Prairie., 46.97723 -122.80741
WTU:V
4316JWT J. William Thompson 11408 1935-04-27
U.S.A., Washington, Skamania, Along Columbia River near Cook., 45.70978 -121.66323
WTU:V
229584 Wilhelm N. Suksdorf 11735 1924-06-19
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
22522JWT J. William Thompson 8980 1933-06-11
U.S.A., Washington, Chelan, Stuart Ridge, above Ingalls, Wenatchee Mountains., 47.47024 -120.78503, 1220m
WTU:V
18693JWT Mrs. Nettie P. Gale 66 1928-04-29
U.S.A., Oregon, Jackson, Two miles east of Medford.
WTU:V
188597 William H. Baker 4004 1947-05-16
U.S.A., Oregon, Linn, Along the south fork of the Santiam River, 5 miles east of Cascadia., 44.403862 -122.374989
WTU:V
17627JWT J. William Thompson 14258 1938-05-14
U.S.A., Washington, Cowlitz, 2 miles west of Kalama., 46.00873 -122.84557
WTU:V
22526JWT-A J. William Thompson 5919 1931-03-28
U.S.A., Washington, Skagit, Blanchard., 48.59361 -122.41528
WTU:V
22526JWT-B J. William Thompson 6035 1931-04-25
U.S.A., Washington, Skagit, At Deception Pass., 48.40583 -122.645
WTU:V
179185 C. L. Hitchcock 20107 1954-04-30
U.S.A., Oregon, Multnomah, Sheppard's Dell, south side of Columbia River., 45.546575 -122.19758
WTU:V
213460 J. Hett s.n. 1962-05-08
Canada, British Columbia, Vancouver Island. East Sooke., 66m
WTU:V
20885JWT-A J. William Thompson 2381 1927-05-10
U.S.A., Oregon, Clackamas, North of Tonquin., 45.23668 -122.476281
WTU:V
20885JWT-B J. William Thompson 4154 1928-05-06
U.S.A., Oregon, Clackamas, Near Lake Oswego., 45.413686 -122.680606
WTU:V
149309 W. C. Cusick 3920 1914-04-21
U.S.A., Oregon, Douglas, Umpqua River Valley, Roseburg Quarangle.
WTU:V
186969 J. A. Calder, J. A. Parmelee, R. L. Taylor 16453 1956-05-18
Canada, British Columbia, Vancouver Island, east end of Great Central Lake 15 miles northwest of Alberni.
WTU:V
15393 O. B. Johnson 161
U.S.A., Oregon, Marion, Salem., 44.942898 -123.035096
WTU:V
74389 L. E. Detling 2420 1938-03-26
U.S.A., Oregon, Lane, Spencer Creek., 43.991 -123.1744, 137m
WTU:V
72714 C. E. Schuster s.n. 1936-05-02
U.S.A., Oregon, 25 miles from Corvallis, on Calapooya River.
WTU:V
53147 C. L. Hitchcock, J. S. Martin 5105 1939-07-01
U.S.A., Oregon, Douglas, Circa 3 miles south of Hershberger Butte., 1768m
WTU:V
255749 L. E. Detling 4045 1940-04-15
U.S.A., Oregon, Josephine, Sexton Mountain., 42.5855 -123.375, 518m
WTU:V
259940 Melinda F. Denton 2763 1973-06-27
U.S.A., Oregon, Josephine, 18 miles southeast of Cave Junction, or 0.2 miles north of intersection of 4023 and 4023 D on 4023 D; slopes of Elder Mountain., 988m
WTU:V
131179 William H. Baker 3680 1947-04-20
U.S.A., Oregon, Benton, Along the Old Philomath Road west of Corvallis.
WTU:V
241517 Noel H. Holmgren 3183 1968-06-05
U.S.A., Oregon, Benton, Coast Range, Mary's Peak Road, about 7 miles from junction with Oregon 34., 44.4973 -123.5428, 793m
WTU:V
301794 William H. Baker 3680 1947-04-20
U.S.A., Oregon, Benton, Along the Old Philomath Road west of Corvallis.
WTU:V
229585 Wilhelm N. Suksdorf 12011 1926-05-21
U.S.A., Washington, Skamania, Hood., 45.725 -121.55694
WTU:V
159590 Wilhelm N. Suksdorf 11735 1924-06-19
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
104723 C. L. Hitchcock, C. V. Muhlick 13743 1946-05-30
U.S.A., Washington, Cowlitz, 10 miles south of Kelso., 46.0201 -122.85196
WTU:V
1870JWT J. William Thompson 11399 1935-04-27
U.S.A., Washington, Cowlitz, Along Columbia River near Kalama., 46.00861 -122.84333
WTU:V
33771 J. William Thompson 11399 1935-04-27
U.S.A., Washington, Cowlitz, Along Columbia River near Kalama., 46.00861 -122.84333
WTU:V
24670 J. William Thompson 10126 1934-04-07
U.S.A., Washington, Cowlitz, Along the Columbia River near Kalama., 46.00861 -122.84333
WTU:V
16241JWT J. William Thompson 10126 1934-04-07
U.S.A., Washington, Cowlitz, Along the Columbia River near Kalama., 46.00861 -122.84333
WTU:V
325055 Scott R. Atkinson 370 1992-05-09
U.S.A., Washington, San Juan, Pasey Island, north of Pearl Island and Roche Harbor, San Juan Island., 48.61556 -123.16389
WTU:V
332289 Unknown 2022 1933-05-28
U.S.A., Washington, Pierce, Fort Lewis., 47.061712 -122.583444
WTU:V
159591 Wilhelm N. Suksdorf 11704 1924-05-26
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
228697 Wilhelm N. Suksdorf 7480 1912-05-09
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
44629 C. L. Hitchcock 3359 1938-04-30
U.S.A., Washington, Skamania, Near Rand., 45.661 -121.90675
WTU:V
228698 Wilhelm N. Suksdorf 6448 1909-04-15
U.S.A., Washington, Skamania, Hood., 45.725 -121.55694
WTU:V
230062 Wilhelm N. Suksdorf 11704 1924-05-26
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
263764 Wilhelm N. Suksdorf 11704 1924-05-26
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
269118 Wilhelm N. Suksdorf 6448 1909-04-15
U.S.A., Washington, Skamania, Hood., 45.725 -121.55694
WTU:V
269090 Wilhelm N. Suksdorf 7480 1912-05-09
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
269111 Wilhelm N. Suksdorf 11735 1924-06-19
U.S.A., Washington, Skamania, Prindle., 45.58556 -122.155
WTU:V
104427 C. L. Hitchcock 13749 1946-05-30
U.S.A., Washington, Clark, 2 miles east of Washougal., 45.5753 -122.31394
WTU:V
255751 L. E. Detling 4037 1940-04-14
U.S.A., Oregon, Josephine, Cedar Creek, Deer Creek Canyon. Yellow Pine forest., 42.2799 -123.6705, 457m
WTU:V
89465 Anna Jackson s.n. 1889-05-00
U.S.A., Oregon, Forest Grove., 45.519836 -123.110663
WTU:V
200409 L. E. Detling 4697 1941-05-06
U.S.A., Oregon, Josephine, Rough and Ready Creek., 42.0907 -123.6902, 427m
WTU:V
233543 Noel H. Holmgren, James L. Reveal 2702 1966-06-14
U.S.A., Oregon, Lane, Cascade Range, Horsepasture Mountain Trail, southeast of McKenzie Bridge, Olallie Ridge between O'Leary Mountain and Horsepasture Mountain, 4 miles from Owl Creek road., 44.1063 -122.1118, 1524m
WTU:V
210238 R. C. Presby s.n. 1962-04-28
U.S.A., Idaho, Valley, Along middle Fork of Salmon River, 4 miles below the mouth of Camas Creek.
WTU:V
384427 Ben Legler 3262 2006-04-28
U.S.A., Washington, San Juan, San Juan Islands. Little McConnell Island; small island (1.3 acres) connected to McConnell Island by beach at low tide., 48.598783 -123.025783, 8 - 8m