WS
178857 George H. Ward 87 1942-08-10
U.S.A., Washington, Chelan, Stehekin., 48.30944 -120.65528
WS
284743 Joy Mastrogiuseppe 2675 1980-09-12
U.S.A., Washington, Yakima, Priest Rapids, S of Vantage along Columbia River, W shore of river above Priest Rapids Dam. At Borden Springs above river., 46.73389 -119.9825
WS
221584 H. Deckert 1952-11-26
U.S.A., Oregon, Benton, Corvallis Sand and Gravel pits, S.W. Edge of Corvallis., 44.56472 -123.26083
WS
276276 Georgia Mason 9254A 1971-09-27
U.S.A., Oregon, Lane, On sandy shore of Fernridge Reservoir, about 25 miles west of Eugene., 44.051113 -123.589374
WS
344055 Richard R. Halse 4333 1991-09-25
U.S.A., Oregon, Clatsop, Along U.S. Hwy. 101-26 about 1.3 miles north of Cannon Beach Junction; forming large patches on banks of Necanicum River., 45.960493 -123.9175, 8m
WS
48164 Carl H. Spiegelberg 760 1924-08-12
U.S.A., Washington, Pacific, Nahcotta., 46.49861 -124.03222
WS
8561 William C. Cusick 1765 1897-08-00
U.S.A., Oregon, Tules(?) of Grande Ronde Valley., 42.59639 -123.585
WS
143855 Wilhelm N. Suksdorf 6935 1909-10-02
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
144204 Wilhelm N. Suksdorf 4730 1880-10-12
U.S.A., Washington, Klickitat, Bingen. Bottomland of the Columbia River, White Salmon., 45.72778 -121.48528
WS
144205 Wilhelm N. Suksdorf 1412 1893-09-15
U.S.A., Washington, Klickitat, On bottom lands near Bingen (where the plant is apparently an annual)., 45.715 -121.46333
WS
8177 C.V.P. 1903-09-29
U.S.A., Oregon, Multnomah, Columbia Slough (op. Ft. Vancouver, Wash)., 45.5575 -122.48972
WS
144170 Wilhelm N. Suksdorf 6947 1909-10-10
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
341304 A.E. Grable 5397 1973-10-10
U.S.A., Washington, Walla Walla, Mill Creek at Wickersham Bridge., 46.03222 -118.14444, 1800m
WS
8563 Charles Vancouver Piper 1820 1894-09-27
U.S.A., Washington, Yakima, North Yakima., 46.60222 -120.50472
WS
143839 Wilhelm N. Suksdorf 10599 1920-08-17
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
144206 Wilhelm N. Suksdorf 1412b 1885-08-21
U.S.A., Washington, Klickitat, Bingen, bottom-land of the Columbia River., 45.715 -121.46333
WS
326530 A.E. Grable 5102 1973-08-03
U.S.A., Idaho, Caribou, North side of Soda Springs Reservoir, sportsmen's access from US30, 2.2 miles west Soda Springs., 42.654432 -111.647226, 5800m
WS
221188 A.N. Steward 1951-09-29
U.S.A., Oregon, Lane, Miller's Arm, Siltcoos Lake., 43.88917 -124.0625
WS
144197 Wilhelm N. Suksdorf 4740 1883-09-29
U.S.A., Washington, Klickitat, Columbia River, Bingen., 45.715 -121.46333
WS
144181 Wilhelm N. Suksdorf 2293 1885-11-17
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
144200 Wilhelm N. Suksdorf 4823 1894-09-08
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
144196 Wilhelm N. Suksdorf 4868 1898-10-08
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
144198 Wilhelm N. Suksdorf 5130 1905-06-08
U.S.A., Washington, Klickitat, Bank of the Columbia River, Bingen., 45.715 -121.46333
WS
144102 Wilhelm N. Suksdorf 7997 1915-10-19
U.S.A., Washington, Klickitat, Bingen., 45.715 -121.46333
WS
284737 Joy Mastrogiuseppe 2671 1980-09-12
U.S.A., Washington, Yakima, Priest Rapids, S of Vantage along Columbia River, W shore of river above Priest Rapids Dam. At Borden Springs above river., 46.73389 -119.9825
WS
284270 Dwight Peabody 1979-08-13
U.S.A., Washington, Skagit, In a corn field.
WS
8342 Frank O. Kreager 360 1902-07-30
U.S.A., Washington, Pend Oreille, Calispell Valley., 48.34389 -117.29944
WS
75561 Chas. B. Fiker 473 1931-08-18
U.S.A., Washington, Okanogan, Banks of Green Lake, west of Omak., 48.44806 -119.6275
WS
8492 Geo. H. Watt 1895-08-00
U.S.A., Washington, Yakima, North Yakima., 46.60222 -120.50472
WS
8494 A.D.E. Elmer 540 1897-07-00
U.S.A., Washington, Okanogan, Alma., 48.36139 -119.58222
WS
8490 K. Whited 596 1897-08-18
U.S.A., Washington, Kittitas, Ellensburg., 46.99667 -120.54667
WS
276705 Georgia Mason 9302 1971-10-27
U.S.A., Oregon, Lane, Eugene., 44.05222 -123.08556
WS
100013 Ray J. Davis 1497 1939-07-29
U.S.A., Idaho, Bingham, Springfield., 43.08167 -112.68111
WS
267446 J.H. Christ 1945-07-07
U.S.A., Idaho, Kootenai, Fernan Lake, near Lake Coeur d'Alene., 47.675 -116.72472
WS
8341 J.S. Cotton 870 1902-08-26
U.S.A., Washington, Yakima, In moist places along edge of Creek. Squaw Creek., 46.73477 -120.22237
WS
326510 S.J. Mulder 1958-10-09
U.S.A., Oregon, Umatilla, 8 mi S.E. of Milton-Freewater., 45.93278 -118.38667
WS
47569 C.S. Parker 657a 1922-08-09
U.S.A., Washington, Walla Walla, Walla Walla., 46.28333 -118.48333
WS
326511 S.J. Mulder 1958-10-18
U.S.A., Washington, Walla Walla, College Place., 46.04944 -118.38722
WS
326512 S.J. Mulder 1958-09-28
U.S.A., Washington, Walla Walla, 4 mi w. College Place., 46.04941 -118.470666
WS
326513 S.J. Mulder 1958-09-28
U.S.A., Washington, Walla Walla, 4 mi w. College Place., 46.04941 -118.470666
WS
326515 Larose McCluskey 255 1974-08-13
U.S.A., Washington, Walla Walla, Mantz Farm, 1 mile west of Waitsburg., 46.270558 -118.173165, 1060m
WS
326514 Larose McCluskey 231 1974-08-16
U.S.A., Washington, Walla Walla, Mantz farm about 1 mi. W of Waitsburg., 46.270558 -118.173165, 1060m
WS:Vascular
181291 T. H. Scheffer 1948-09-09
U.S.A., Washington, Grant, Devils Lake, Grand Coulee., 47.94167 -119.00222
WS
189628 R.G. Jeffrey 48-63 1948-08-16
U.S.A., Washington, Skagit, 1 mile S Conway., 48.326087 -122.34167
WS
351150 Richard R. Halse 5185 1996-09-02
U.S.A., Oregon, Benton, Corvallis; Jackson-Frazier Wetland, at the end of Lancaster Street., 44.56472 -123.26083, 69m
WS
260730 R.F. Daubenmire s.n. 1942-07-14
U.S.A., Idaho, Latah, In margin of Atwater Lake., 46.68861 -116.64778
WS
59858 F.L. Pickett, J.F.G. Clarke, L.A. Dillon 1934-06-07
U.S.A., Washington, Whitman, 3 mi. N.W. of Ewan., 47.11694 -117.73389
WS
326487 R.F. Bentley s.n. 1950-08-02
U.S.A., Washington, Skagit, Little Cranberry Lake, Fidalgo Island., 48.55806 -122.22056
WS
326488 June Waskey s.n. 1950-08-14
U.S.A., Washington, Skagit, Shannon Pond near Ship's Harbor, Fidalgo Island., 48.37389 -122.51333, 20m
WS
326483 Robert Betts s.n. 1967-07-24
U.S.A., Washington, Skagit, Heart Lake, Fidalgo Island., 48.37389 -122.51333, 200m
WS
326484 Del L. Knowlton 594 1967-07-24
U.S.A., Washington, Skagit, Heart Lake, Fidalgo Is., 48.64444 -121.92639, 150m
WS
326486 June Waskey s.n. 1949-08-12
U.S.A., Washington, Skagit, Lake Erie, Fidalgo Island., 48.37389 -122.51333, 200m
WS
65101 Morton E. Peck 12907 1923-07-06
U.S.A., Washington, San Juan, Friday Harbor. Ditch, near Station., 48.53528 -123.00528
WS
181386 T.H. Scheffer s.n. 1947-09-24
U.S.A., Washington, Grant, Dry Falls Lake, Grand Coulee., 47.6 -119.36667
WS
204905 S.W. Harris 136 1950-07-31
U.S.A., Washington, Grant, Rocky Ford Creek creek bottoms lush meadows 8 miles north of Moses Lake., 47.246087 -119.27694
WS
189745 C.F. Yocom s.n. 1949-07-27
U.S.A., Washington, Okanogan, About 1 mile southeast of Timentwa., 48.225812 -119.493155
WS
171653 C.F. Yocom s.n. 1947-08-14
U.S.A., Washington, Stevens, Cedar Lake, 4 miles south of Boundary., 48.924895 -117.63667
WS
189743 C.F. Yocom s.n. 1949-08-11
U.S.A., Washington, Stevens, Long Lake, Little Pend Oreille National Wildlife Refuge., 48.51389 -117.58194
WS
189669 R.G. Jeffrey 48-34 1948-08-02
U.S.A., Washington, Whatcom, Nooksack Valley, 3 mi. NE of Ferndale., 48.877359 -122.543071
WS
93702 I.C. Otis 2151 1936-08-25
U.S.A., Washington, Mason, Near Shelton., 47.21528 -123.09944
WS
68020 L.F. Henderson 9796 1928-06-29
U.S.A., Oregon, Klamath, Modoc Point, Klamath Lake., 42.43917 -121.8575
WS
80339 J. William Thompson 12762 1936-06-18
U.S.A., Oregon, Tillamook, 4 miles north of Woods., 45.272093 -123.95361
WS
76356 Chas. B. Fiker 419 1931-08-18
U.S.A., Washington, Okanogan, Edge of Green Lake. West of Omak., 48.44806 -119.6275
WS
90615 W.C. Muenscher 8773 1937-06-30
U.S.A., Washington, Whatcom, Sandy Point., 48.78639 -122.70389
WS
301004 Daniel Brown 1986-1 1986-07-05
U.S.A., Washington, Okanogan, Moccasin Lake., 48.42167 -120.205
WS
221642 Albert N. Steward, David B. Marshall 72111 1956-08-08
U.S.A., Oregon, Harney, Malheur Lake, near Graves Point., 43.31167 -118.79417, 4100m
WS
201843 Quentin Jones 276 1950-07-19
U.S.A., Idaho, Lewis, Mill Pond at Winchester., 46.24 -116.62333
WS
8414 J.B. Flett 170 1896-08-17
U.S.A., Washington, Pierce, Lake City (American Lake)., 47.14947 -122.55193
WS
40865 R.T. Davison s.n. 1925-07-04
U.S.A., Washington, Pierce, Camp Lewis. Common along shores of American Lake., 47.1325 -122.56361
WS
36246 R. Sprague s.n. 1922-06-26
U.S.A., Washington, Skagit, Dewey, Fidalgo Island. Swamp near Campbell Lake., 48.37389 -122.51333
WS
171654 C.F. Yocom s.n. 1947-08-14
U.S.A., Washington, Pend Oreille, North of Cusick., 48.3375 -117.29611
WS
171655 C.F. Yocom s.n. 1947-08-14
U.S.A., Washington, Pend Oreille, Along highway north of Cusick., 48.3375 -117.29611
WS
98456 Fred G. Meyer 564 1936-07-02
U.S.A., Washington, Thurston, About one mile east of Lacey., 47.03444 -122.82194
WS
204891 S.W. Harris 53 1950-06-14
U.S.A., Washington, Grant, 47.15 -119.48333
WS
65430 Carl English Jr. 1446 1928-08-17
U.S.A., Washington, King, Lake Sawyer., 47.33611 -122.045
WS
64241 Harold St. John, W.D. Courtney, Charles S. Parker 5489 1921-07-14
U.S.A., Washington, Okanogan, Epsom Lake, Kruger Mt, Oroville., 48.93917 -119.43444, 2000m
WS
171190 C.F. Yocom s.n. 1947-08-13
U.S.A., Washington, Stevens, 6 miles southeast of Colville., 48.485232 -117.811691
WS
64237 Harold St. John, W.D. Courtney, Charles S. Parker 5295 1921-07-08
U.S.A., Washington, Okanogan, Colville National Forest. Shallow margin of Bonaparte Lake., 48.79333 -119.06, 3700m
WS
189744 C.F. Yocom s.n. 1949-07-27
U.S.A., Washington, Okanogan, About 1 mile southeast of Timentwa., 48.225812 -119.493155
WS
189757 C.F. Yocom s.n. 1949-08-11
U.S.A., Washington, Stevens, Long Lake. Little Pend Oreille National Wildlife Refuge., 47.83722 -117.83833
WS
189636 R.G. Jeffrey 48-33 1948-08-02
U.S.A., Washington, Whatcom, Nooksack Valley, 3 mi. NE of Ferndale., 48.877359 -122.543071
WS
227698 Xerpha M. Gaines, T.H. Scheffer 705 1952-06-05
U.S.A., Washington, Grant, Dry Falls State Park. Shallow edge of Falls Lake., 47.60472 -119.34639
WS
206246 Marion Bacon 166 1951-07-12
U.S.A., Washington, Grant, West side of Moses Lake, near Highway 10. Upper edge of Potholes, along edge of Ponds., 47.08028 -119.33306
WS
42504 D.J. Meitruau 153 1927-07-07
U.S.A., Washington, Whitman, Rock Lake., 47.18444 -117.68111
WS
40942 Vona M. Gessell s.n. 1925-08-02
U.S.A., Washington, Whitman, Pullman., 46.73139 -117.17861
WS
128217 I.C. Otis 1735 1933-07-21
U.S.A., Washington, Thurston, Hicks Lake., 47.02167 -122.79667
WS:Vascular
330244 Bryan Ness 248 1983-07-05
U.S.A., Washington, Skagit, Mud (Lost) Lake, Fidalgo Is., 48 -22
WS
325897 Dennis Woodland 96 1965-07-10
U.S.A., Washington, Skagit, Whistle Lake, Fidalgo Island., 48.37389 -122.51333, 450m
WS
7955 E.P. Sheldon S.11327 1902-09-15
U.S.A., Oregon, Multnomah, Lower Albina, Portland., 45.52361 -122.675
WS
66116 M.W. Gorman 5849 1922-07-15
U.S.A., Oregon, Multnomah, Portland, Sauvie's Ild.
WS
68872 H. St. John 4449 1926-05-08
U.S.A., Idaho, Idaho, Sheep Creek., 45.34194 -116.34889, 1275m
WS
200636 R.F. Daubenmire 48185 1948-08-07
U.S.A., Idaho, Bonner, Luby Bay. Shore of Priest Lake., 48.49056 -116.9025
WS
66120 M.W. Gorman 3963 1916-08-22
U.S.A., Oregon, Deschutes, Hot Springs Bay, East Lake., 43.72917 -121.21361, 6600m
WS
200948 W.L. Zimmer 281 1950-07-04
U.S.A., Washington, Stevens, One mile southwest of Addy. Floodlands of the Colville River., 48.57306 -118.10556
WS
8415 K. Whited 1316 1900-07-22
U.S.A., Washington, Okanogan, Lake Concoy., 48.5575 -119.74861
WS
295371 Jonna Ahl, Judy Loescher s.n. 1984-07-02
U.S.A., Washington, Okanogan, Buffalo Lake., 48.06389 -118.88472
WS
295378 Jonna Ahl, Judy Loescher s.n. 1984-07-02
U.S.A., Washington, Okanogan, 48.55 -119.73333
WS
8410 C.V. Piper s.n. 1899-07-25
U.S.A., Washington, Whitman, 6 mi East of Pullman., 46.73132 -117.051883
WS
225094 Jean Gleason 341 1940-07-06
U.S.A., Idaho, Bonner, Opposite Four Mile Island on the east side of Priest Lake., 48.49056 -116.9025
WS
50305 Reif Hunt 276 1900-07-10
U.S.A., Washington, Whitman, Pullman., 46.73139 -117.17861