WS
295376 Jonna Ahl s.n. 1984-07-02
United States, Washington, Okanogan, Buffalo Lake., 48.06389 -118.88472
WS
295388 Jonna Ahl s.n. 1984-07-02
United States, Washington, Okanogan, Buffalo Lake. Depth, 1 meter., 48.06389 -118.88472
WS
291883 Jonna Ahl s.n. 1983-07-20
United States, Washington, Okanogan, Buffalo Lake, 4 mi. E of Belvedere; inlet at E. end of lake., 48.049967 -118.897285
WS
132598 Wilhelm N. Suksdorf 8344 1903-11-25
United States, Washington, Klickitat, Riverbank, Bingen., 45.715 -121.46333
WS
132597 Wilhelm N. Suksdorf 8371 1904-09-16
United States, Washington, Klickitat, Riverbank, Bingen., 45.715 -121.46333
WS
317880 Richard R. Halse 4557 1992-09-14
United States, Washington, Klickitat, Lyle, on a shoal by the mouth of the Klickitat River (southeast side) in the Columbia River., 45.69667 -121.29028
WS
36288 M.W. Gorman 694 1897-09-17
United States, Washington, Lake Chelan., 47.83444 -120.01139
WS
132588 Wilhelm N. Suksdorf s.n. 1894-08-16
United States, Washington, Clark, Vancouver., 45.63889 -122.66028
WS
23672 Frank O. Kreager s.n. 1902-07-29
United States, Washington, Pend Oreille, Lake Calispell., 48.34389 -117.29944
WS
23676 Charles Vancouver Piper s.n. 1901-10-31
United States, Washington, Cowlitz, Kalama., 46.00861 -122.84333
WS
350348 Mark Fishbein 3456 1998-06-13
United States, Washington, Lincoln, 3.4 mi (road) south-southeast of Swanson Lakes, along Seven Dairies Road, 13.9 mi south of Washington 2 at Creston., 47.4083 -118.5
WS
103558 Kirk Whited 544 1922-08-14
United States, Oregon, Deschutes, Redmond., 44.27278 -121.17278
WS
103559 J.C. Nelson 2947 1919-10-11
United States, Oregon, Hayden I, opposite Vancouver., 43.99 -118.68722
WS
257657 Albert N. Steward 7216 1956-08-09
United States, Oregon, Harney, Along Blitzen River, 1 mile E of Buena Vista., 42.61444 -119.06806
WS
23677 Thos. Howell 460 1890-09-00
United States, Oregon, Multnomah, Sauvies Island., 45.71667 -122.8
WS
32009 J.C. Nelson 4445 1922-07-15
United States, Oregon, Multnomah, Sauvies Island., 45.71667 -122.8
WS
23671 E.P. Sheldon S.10653 1902-06-16
United States, Oregon, Multnomah, Lower Albina, Portland., 45.52361 -122.675
WS
23673 J.H. Sandberg 193 1893-06-09
United States, Washington, Adams, Ritzville., 47.1275 -118.37889
WS
23675 A.D. Elmer 491 1897-07-00
United States, Washington, Lake Chelan., 47.83444 -120.01139
WS
208205 R.F. Daubenmire 44437 1944-09-08
United States, Idaho, Bonner, Kalispell Bay, Priest Lake., 48.56389 -116.92444
WS
4111542 G. Baird GIB-53 1983-08-25
United States, Washington, Benton, [Hanford Site] Columbia River shoreline; 100-K., 1598m
WS
368130 Rich Old s.n. 2003-10-00
United States, Washington, Kittitas, Vantage., 46.944886 -119.986046
WS
132589 Wilhelm N. Suksdorf s.n. 1896-11-00
United States, Washington, Klickitat, Bottomlands, Bingen., 45.715 -121.46333
WS
132592 Wilhelm N. Suksdorf 11050 1922-11-28
United States, Washington, Klickitat, Bingen., 45.71263 -121.471888
WS
Walter Fertig 36071 2024-05-26
United States, Washington, Adams, Columbia Plateau, Marcellus Shrub Steppe Natural Area, west of Suko Road, 6.25 air miles north of Ritzville. T20N R35E S16 SE4 NE4 SE4, 47.225014 -118.406472, 588m
WS
411541 M.R. Sackschewsky 189 1991-08-09
United States, Washington, Benton, Hanford Site: Wetland west of 100-B area. T13N R25E S3, 46.643058 -119.675751
WS
386263 David Giblin 3163 2009-09-01
United States, Washington, Grays Harbor, Friends Landing. Boat ramp area for Chehalis River., 46.9461 -123.64107
WS
390069 David Giblin 5069 2013-08-26
United States, Washington, Cowlitz, Yale Lake Park Marina area, west of parking area., 46.0253 -122.3193
MODNR
21918
SIU
SIU071428 Holliday Jr., J.N. 158 1964-07-20
United States, Wyoming
NDA:Plants
NDSU001748 Doris Löve 6302 1954-07-08
Canada, Manitoba
NDA:Plants
NDSU001749 John W. Moore 17581 1945-07-08
United States, Minnesota, Rock
NDA:Plants
NDSU001750 George A. Stevenson 1160 1956-08-10
Canada, Manitoba
NDA:Plants
NDSU027673 O.A. Stevens 1965-09-29
United States, North Dakota, Steele
NDA:Plants
NDSU028195 Edward S. DeKeyser Q4 2011-07-20
United States, North Dakota, Renville, 48.85374785 -101.734306
NDA:Plants
NDSU028209 Edward S. DeKeyser Q3 2011-06-28
United States, North Dakota, Renville, 48.85173124 -101.7407641
NDA:Plants
NDSU001829 Glen D. Hegstad 5431 1970-06-30
United States, North Dakota, Mountrail
NDA:Plants
NDSU001830 Richard P. Williams 3109 1975-07-30
United States, North Dakota, Logan
NDA:Plants
NDSU001831 Glen D. Hegstad 1987-07-07
United States, North Dakota, Steele
NDA:Plants
NDSU001832 H.F. Bergman 2207 1912-07-15
United States, North Dakota, Pembina
NDA:Plants
NDSU001833 O.A. Stevens 245 1937-06-30
United States, North Dakota, Cass
NDA:Plants
NDSU001834 O.A. Stevens 1965-08-23
United States, North Dakota, Nelson
NDA:Plants
NDSU001835 O.A. Stevens 1930-08-03
United States, North Dakota, Walsh
NDA:Plants
NDSU001836 H.F. Bergman 2445 1912-07-25
United States, North Dakota, Morton
NDA:Plants
NDSU001837 W.B. Bell 1357 1907-08-29
United States, North Dakota, Grant
NDA:Plants
NDSU001838 J.F. Brenckle 1725-00-00
United States, North Dakota, LaMoure
NDA:Plants
NDSU001839 J.F. Brenckle 1906-07-07
United States, North Dakota, LaMoure
NDA:Plants
NDSU001840 J.F. Brenckle 1906-07-17
United States, North Dakota, LaMoure
NDA:Plants
NDSU001841 Glen D. Hegstad 6202 1970-07-28
United States, North Dakota, Burke
NDA:Plants
NDSU001842 Glen D. Hegstad 8748 1971-08-13
United States, North Dakota, Divide
NEB
295750 Steven Bruce Rolfsmeier 12014 1995-08-28
United States, Nebraska, Dawes, T35N R52W, mid N1/2 s31. Uncommon on mucky clay shores, SE side of small stock impoundment in Pasture 28s, Oglala national Grasslands; with Alisma gramineum.
NEB
185655 Per Axel Rydberg 281 1891-06-27
United States, Nebraska, Deuel, Spring, Deuel County
NEB
295746 Steven Bruce Rolfsmeier 12562 1996-07-11
United States, Nebraska, Sioux, T34N R54W, NE1/4 NE1/4 s18. Frequent in silty clay soil along shore of impoundment in E part of Pasture 15, Oglala National Grassland, N of Montrose Church; with Elatine rubella.
NEB
289071 Steven Bruce Rolfsmeier 9376 1991-07-31
United States, Nebraska, Dawes, T31N R49W, NE1/4 NW1/4 s20. Abundant in shallow water and sandy mud in "buffalo wallows," E of primitive road in upland mixed-grass prairie, 1 1/2 mi. N of Table Road, Pasture 19, Pine Ridge Unit Nebraska National Forest, 13 mi. s, 7 mi. W of chadron; w/Plagiobothrys, Bacopa.
NEB
295649 Gerry A. Steinauer 194 1996-07-11
United States, Nebraska, Sioux, T35N R54W Sec 7 SE1/4. Oglala National Grassland. Shore of stock pond in mixed grass prairie landscape. Soils clayey and moist. Plants scattered along shoreline.
NEB
295747 Steven Bruce Rolfsmeier 12298 1996-06-11
United States, Nebraska, Dawes, T35N R52W, mid W side s33. common on muddy shores of small drying impoundment N of Wolf Butte on W side of Pasture 29, Oglala National Grassland, ca 18 mi. N of Crawford.
NEB
289070 Steven Bruce Rolfsmeier 9590 1991-08-28
United States, Nebraska, Sioux, T34N R53W, NE1/4 NE1/4 SE1/4 s22. Locally common in muddy gumbo clay soil, inlet on NW side of small stock pond in grazed mid-grass prairie, Pasture 31E, Oglala national Grassland, 1/2 mi. N, 1 1/2 mi. E, 1/2 mi. N of Orella; with Bacopa, Marsilea, Amaranthus californicus.
NEB
313624 Robert F. Steinauer 3330 2008-07-16
United States, Nebraska, Sioux, N42.90064 degrees W103.53988 degrees (NAD83). T34N R53W SW 1/4 SW 1/4 Sec. 23. Oglala National Grassland. Drying shore of shallow pond. Soils clayey., 42.90064 -103.53988
NEB
295749 Steven Bruce Rolfsmeier 11703 1995-07-06
United States, Nebraska, Sioux, T34N R53W,mid S1/2 s23. Abundant in and around vernal pool in clay pan area in mixed-grass prairie, Buffalo Wallows exclosure, N side of Sugar Loaf Rd, Pasture 31E, Oglala national Grasslands, 1/2 mi. N, 2 mi. E of Orella; with Agropyron smithii, Eleocharis palustris.
NEB
295751 Steven Bruce Rolfsmeier 14107 1998-07-14
United States, Nebraska, Sioux, T35N R52W, mid S1/4 s11. Locally common in silty clay loam soil in drying vernal pool in bed of tributary of Whitehead Cr. in SE part of Pasture 45, Oglala national Grasslands, ca 1.5 mi. N, 3 mi. E of Montrose; with Elatine rubella, Bacopa rotundifolia, Eleocharis palustris, Sagittaria cuneata.
NEB
295748 Steven Bruce Rolfsmeier 11751 1995-07-07
United States, Nebraska, Dawes, T35N R52W, SE1/4 s30-SW1/4 s29. Frequent on mucky clay soil along margin of small stock inpoundment in drainage of Horsehead Cr. 1/4 mi. N of road, Pasture 28s, Oglala National Grassland; with Alisma gramineum.
CHAPINGO:CHAP
49317 Hilda Arreola Nava 38663 1999-02-27
Mexico, México, TEXCOCO, 2 km al SE de Tequexquinahuac sobre el camino al cerro Tláloc., 19.463889 -98.800833
CHAPINGO:CHAP
49317 Stephen D. Koch 38663 1999-02-27
Mexico, México, TEXCOCO, 2 km al SE de Tequexquinahuac sobre el camino al cerro Tláloc., 19.463889 -98.800833
CHAPINGO:CHAP
49317 J. Becerra Z. 38663 1999-02-27
Mexico, México, TEXCOCO, 2 km al SE de Tequexquinahuac sobre el camino al cerro Tláloc., 19.463889 -98.800833