NY
4210541 J. H. Christ 13986 1941-08-13
United States of America, Idaho, Boundary Co., Stampede Lake, Naples; In water, near edge of lake., 48.554585 -116.40557
NY
4212074 P. A. Rydberg s.n. 1895-06-22
United States of America, Nebraska, North Platte
NY
233054 C. C. Deam s.n. 1904-08-21
United States of America, Indiana, Steuben Co., Low border of graveyard
NY
4210524 D. Griffiths 2559A 1901-03-28
United States of America, Arizona, Silver Lake
NY
4210551 A. Tiehm 2481 1976-07-11
United States of America, Nevada, Douglas Co., Carson Range, Spooner Lake., 2128m
NY
4210554 R. R. Halse 6448 2003-08-10
United States of America, Oregon, Malheur Co., Along U.S. Hwy. 20 ca. 15 miles NE of Juntura. Aquatic in shallow embayment of the Malheur River., 43.7872 -117.8464, 832m
NY
4210575 C. Wright 1791 1851-00-00
United States of America, New Mexico
NY
4212070 T. K. Strickland 27 1996-11-02
United States of America, Texas, Jefferson Co., In the J.D. Murphree Wildlife Management Area, in a natural wetland 1 mile South of the WMA headquarters, 29.8734479 -94.033508
NY
500238 W. C. Cusick 2704 1901-07-26
United States of America, Oregon, In south branch of Crooked River near the source
NY
4210527 D. S. Correll 39633 1970-08-25
United States of America, Arizona, Rio Arriba Co.: Jicarilla Apache Indian Reservation. Lake Dulce
NY
4212082 J. R. Crutchfield 1596 1966-05-26
United States of America, Texas, Bastrop Co., Shipp Lake, 29.985135 -97.121211
NY
4212089 J. R. Crutchfield 1058 1965-11-24
United States of America, Texas, Bastrop Co., Shipp Lake, 2.5 mi. e. of Smithville on State Hwy. #71, 30.008548 -97.117519
NY
4210587 R. D. Thomas 155491 1997-10-04
United States of America, Arkansas, Hempstead Co., in Grassy Lake southwest of Ark. 395 northwest of Fulton and south of Saratoga, 33.686859 -93.856741
NY
500224 A. Taye 4122 1988-08-14
United States of America, Utah, Piute Co., Marysvale Canyon, 1775m
NY
233051 W. H. Welch 579 1924-08-10
United States of America, Indiana, Jasper Co., Barkley Township
NY
526889 A. Tiehm 3645 1977-07-17
United States of America, Nevada, Douglas Co., Carson River at Cradlebaugh Bridge south of Carson City, 39.048 -119.7775, 1417m
NY
233049 R. M. Kriebel 2243 1934-07-14
United States of America, Indiana, Lawrence Co., North of Williams
NY
4210549 A. Tiehm 14083 2002-08-20
United States of America, Nevada, Lander Co., 4.7 road miles SE of North Battle Mountain on the road to Stony Point, on the N side of the RR tracks., 40.676847 -116.834934, 1381m
NY
4212085 D. S. Correll 33417 1966-08-13
United States of America, Texas, Bowie Co., along Summerhill Road #1397, about 6.5 miles north of Texarkana, 33.55133 -94.093626
NY
4210542 J. H. Christ 6089 1934-08-26
United States of America, Idaho, Bonner Co., Denton Slough; In shallow water.
NY
1911844 Collector unspecified s.n. 1843-00-00
United States of America, New York
NY
4212060 J. R. Crutchfield 1777 1966-06-26
United States of America, Oklahoma, Comanche Co., city lake, 34.223151 -97.152884
NY
4212071 D. S. Correll 31247A 1965-07-12
United States of America, Texas, Bowie Co., on old lake, Sparks Lane, several miles north of Texarkana, 33.521719 -94.100898
NY
1911846 Collector unspecified s.n. 1843-00-00
United States of America, New York
NY
4210518 J. H. B. de Gruchy 198 1936-07-07
United States of America, Oklahoma, Mayes Co., Spavinaw Lake, 36.392232 -95.014168
NY
4212056 D. S. Correll 31020 1965-05-11
United States of America, Texas, Brazoria Co., along Oyster Creek, w. of Angleton, 29.142062 -95.489554
NY
4212091 J. R. Crutchfield 2168 1966-09-11
United States of America, Oklahoma, McCurtain Co., Ox Bow Lake, 6 miles south of Idabel on US Hwy. #259, 33.808612 -94.826328
NY
4212086 D. S. Correll 40001 1970-09-25
United States of America, Oklahoma, McCurtain Co., in Rice Lake west of Tom, 33.721596 -94.607602
NY
4212087 D. S. Correll 40001 1970-09-25
United States of America, Oklahoma, McCurtain Co., in Rice Lake west of Tom, 33.721596 -94.607602
NY
500234 A. Tiehm 3676 1977-07-22
United States of America, Nevada, Churchill Co., Ponds southwest of Fallon, 1204m
NY
4212084 D. S. Correll 31417 1965-08-20
United States of America, Oklahoma, Ottawa Co., Sycamore Creek where it is crossed by Rt. #10 about 2 mi. S of Rt. #60, 36.767331 -94.691984
NY
01157641 D. E. Atha 8441 2009-09-22
United States of America, New York, Putnam Co., ca 7 km W of New York/Connecticut border and ca 10 km N of Putnam/Westchester border, Ice Pond Conservation Area, E of Ice Pond Rd, W of Co. Rd 62 (Farm to Market Rd), N of Rte 312 and S of Rte 164, 41.4562731 -73.6109569, 134m
NY
500230 K. H. Thorne 4075 1985-08-17
United States of America, Utah, Sevier Co., Fish Lake, Pelican Point, 38.56341 -111.6973, 2698m
NY
4212088 D. S. Correll 39971 1970-09-24
United States of America, Oklahoma, Pushmataha Co., in Nanih Wayia Lake, 4 mi. north of Clayton, 34.633793 -95.297462
NY
4212072 B. F. Bush 569 1894-10-05
United States of America, Oklahoma, Rogers Co., 36.237507 -95.678516
NY
4210546 H. D. Harrington 6069 1952-07-23
United States of America, Colorado, Larimer Co., College Lake, 5 miles West of Fort Collins, 1554m
NY
4212061 J. R. Crutchfield 2964 1967-06-12
United States of America, Texas, Cameron Co., Fort Brown Resaca, 25.898414 -97.492206
NY
4212076 R. S. Mitchell 3712 1967-08-12
United States of America, Oklahoma, Adair Co., Illinois River where it flows out of Lake Frances, 36.117914 -94.561489
NY
4210520 J. R. Crutchfield 1608 1966-06-02
United States of America, Oklahoma, Bryan Co., Durant State Fish Hatchery, 34.065167 -96.334887
NY
4210552 A. Tiehm 2673 1976-08-03
United States of America, Nevada, Carson City (Independent City), Ormsby Co. Carson Range, south end of Mariette Lake., 2387m
NY
1911841 P. V. LeRoy s.n. 1867-00-00
United States of America, New York
NY
4212059 R. R. Weedon 4713 1968-09-24
United States of America, Nebraska, Lincoln Co., White Horse Creek, 1.8 mi N of North Platte
NY
4212083 J. R. Crutchfield 2264 1966-09-21
United States of America, Oklahoma, Delaware Co., Flint Creek, 36.18731 -94.708
NY
3909268 G. Stevens s.n. 1991-05-17
United States of America, New York, Dutchess Co., 0.8 km SSE of junction of Center Road and County Rt. 19. Camp Rising Sun for Girls. Rock City USGS Quad map, 113m
NY
500233 M. J. Williams 761093 1976-08-30
United States of America, Nevada, Lyon Co., Collected at edge of Fernley, 1250m
NY
661110 D. H. Mansfield 01180b 2001-07-09
United States of America, Oregon, Malheur Co., Along Owyhee River below access 1 mile south of Sand Springs about 15 miles north of Rome., 42.9717 -117.73, 969m
NY
4210521 D. S. Correll 39111 1970-07-13
United States of America, Oklahoma, Alfalfa Co., Fish Hatchery No. 4, 36.838033 -98.181275
NY
4218550 J. E. Dorey 36 2014-04-29
United States of America, New York, Bronx Co., Bronx; In Twin Lakes, behind the Pfizer Building of The New York Botanical Garden, 40.868 -73.8772
NY
4210530 J. R. Crutchfield 1975 1966-08-17
United States of America, Arizona, Yavapai Co., Page Spring State Fish Hatchery
NY
500229 B. Maguire s.n. 1935-05-13
United States of America, Utah, Cache Co., West of Logan
NY
526888 A. Tiehm 3468 1977-06-06
United States of America, Nevada, Carson City (Independent City), Ormsby Co. Carson City, seepage ponds on the northeast side, 39.19278 -119.7407, 4680m
NY
4212024 J. R. Crutchfield 3491 1967-07-20
United States of America, Texas, Hemphill Co., creek feeding into Lake Marvin, Panhandle Nat. Grasslands 14 mi. east of Canadian, 35.932374 -100.183969
NY
3909358 G. Stevens 90-04 1990-06-08
United States of America, New York, Westchester Co., Town of North Salem: Meadow Lane Farm. Pond 2. Peach Lake USGS Quad map
NY
4212067 S. P. Churchill 2450 1973-08-22
United States of America, Nebraska, Cherry Co., Pelican Lake. Valentine National Wildlife Refuge. North shore
NY
4212028 D. S. Correll 28337 1963-07-07
United States of America, Texas, Hemphill Co., Lake Marvin, 35.884859 -100.184005
NY
4210504 J. Clemens s.n. 1911-06-30
United States of America, Texas, Bexar Co., 29.474348 -98.526587
NY
4212027 J. R. Crutchfield 2614 1967-05-04
United States of America, Texas, Houston Co., Ratcliff Lake, Davy Crockett Nat'l Forest, 31.389957 -95.153826
NY
1911838 J. Hale s.n. 1856-00-00
United States of America, Louisiana
NY
500226 A. Tiehm 11422 1987-07-24
United States of America, Nevada, Lincoln Co., Eagle Valley, east end of Eagle Valley Reservoir northeast of Ursine, 38.0191 -114.1808, 1780m
NY
4212062 D. S. Correll 30973 1965-05-08
United States of America, Texas, Walker Co., head of lake, Huntsville State Park, about 15 miles s. of Huntsville, 30.515558 -95.5667
NY
4210522 R. J. Davis 2804 1940-07-19
United States of America, Idaho, Camas Co., Camas Cr.; In water.
NY
233053 E. J. Grimes 44 1910-00-00
United States of America, Indiana
NY
1911843 Collector unspecified s.n. 1800-00-00
United States of America, New York
NY
4212090 D. S. Correll 28423 1963-07-09
United States of America, Texas, Randall Co., Buffalo Lake, 12 miles southwest of Canyon, 34.857152 -102.069031
NY
233055 J. H. Kellogg s.n. 1910-07-23
United States of America, Indiana, Warsaw, 41.2381 -85.853047
NY
4212064 P. A. Rydberg 1823 1893-08-07
United States of America, Nebraska, Grant Co., In the Lake Region of Grant County, 30 miles south of Whitman, in Swan Lake
NY
4218551 J. E. Dorey 128 2014-09-01
United States of America, New York, Westchester Co., Tarrytown Reservoir, 41.07848 -73.8483
NY
1911840 H. C. Beardslee, Sr. s.n. 1800-00-00
United States of America, Florida, Monroe Co., Monroe, 28.0573 -82.158
NY
4210540 H. St. John 9739 1928-11-11
United States of America, Idaho, Nez Perce Co., Growing in water, pond, near mouth, Potlatch River.
NY
4210510 S. P. Churchill s.n. 1974-07-25
United States of America, Nebraska, Cherry Co., Cottonwood State Lake, off Hwy 20, at Merriman. In pond North of lake; in 1 m of water
NY
4210550 H. N. Mozingo 76-82 1976-06-25
United States of America, Nevada, Douglas Co., Carson Range, 0.2 mile north of Spooner Summit on the road to Marlette Lake, stream flowing through a meadow.
NY
500237 W. C. Cusick 2704 1901-07-26
United States of America, Oregon, In south branch of Crooked River near the source
NY
3909344 G. Stevens s.n. 1990-09-12
United States of America, New York, Columbia Co., Priming Hook. marsh near north central shoreline of hook [on Hudson River]
NY
4210532 J. M. Ricketson 3737 1985-08-30
United States of America, Arizona, Coconino Co., Butch Tank. .7 miles north of the junction of USFS Road 213 (Stoneman Lake Road) along USFS Road 765 at K-T Ranch. Below Lake Mtn. ca. 1.5 miles northeast of Stoneman Lake and 27 miles south of Flagstaff. Hutch Mtn Quad, 34.7992 -111.490847, 2222m
NY
500228 B. Maguire 16215 1938-08-25
United States of America, Utah, Sevier Co., Fish Lake, in the vicinity of Twin Creeks, 38.549453 -111.724807, 2713 - 2713m
NY
1911842 G. Engelmann s.n. 1843-08-00
United States of America, Missouri, St. Louis
NY
500225 B. Rogers 1156 1978-07-03
United States of America, Nevada, Humboldt Co., Virgin Valley, 0.4 mile northeast of Virgin Valley Ranch, 1515m
NY
4212058 D. S. Correll 34483 1967-07-29
United States of America, Texas, Morris Co., on Lone Star Lake, near Lone Star, 32.73464804 -98.51315081
NY
233050 A. R. Bechtel 12514 1929-09-01
United States of America, Indiana, Montgomery Co., Jonathan Winter's farm, northwest of Darlington
NY
4210514 J. R. Crutchfield 1663 1966-06-12
United States of America, Oklahoma, Alfalfa Co., pond 2 miles east of Byron, 36.901967 -98.25769
NY
4210531 J. M. Ricketson 4189 1985-10-11
United States of America, Arizona, Coconino Co., Foxboro Lake, 2.2 miles west of the junction of I-17 (Schnebley Hill Exit 320), along USFS Road 153 (Schnebley Hill Rd). At Foxboro Ranch in Clay Park. 25 miles south of Flagstaff, 34.900974 -111.672003, 1920m
NY
4212057 D. S. Correll 28418 1963-07-09
United States of America, Texas, Randall Co., Prairie Dog Town Fork of Red River, head of Palo Duro Canyon, 34.961474 -101.706332
NY
4210526 E. Lehto 24532 1980-06-26
United States of America, Arizona, Coconino Co., In and near lake. Foxborough Lake (Schnebly Hill road)
NY
4210534 D. S. Correll 39633 1970-08-25
United States of America, New Mexico, Rio Arriba Co., Jicarilla Apache Indian Reservation. Lake Dulce
NY
01424837 J. F. Smith 9349 2010-09-26
United States of America, Idaho, Ada Co., Shakespeare Park along and in Boise River., 43.562 -116.11603, 864m
NY
4210536 H. D. Harrington 6039 1952-06-28
United States of America, Colorado, Moffat Co., Pond 1 mile south of Craig, 1890m
NY
500235 A. Tiehm 3187 1977-05-16
United States of America, Nevada, Lincoln Co., Panaca Springs, 37.80259 -114.381, 4780m
NY
4210503 M. Hopkins 3612 1938-10-09
United States of America, Oklahoma, Delaware Co., pool of Spavinaw Creek near Jay, 36.427693 -94.801051
NY
4210516 Collector unknown s.n. 1895-06-22
United States of America, Nebraska, North Platte
NY
4212075 Collector unknown s.n. 1895-06-22
United States of America, Nebraska, North Platte
NY
526890 R. H. Stretch 125 1865-05-00
United States of America, Nevada, Along Steamboat Creek
NY
4212069 Collector unknown s.n. 1895-06-22
United States of America, Nebraska, North Platte
NY
1911847 D. Hosack s.n. 1835-00-00
United States of America, New York, [Possibly collected in New York City (?)- The precise collection location of this specimen is not specified. See specimens collected from Dr. Hosack's Elgin Botanic Garden, which is the current location of Rockefeller Center in New York City. ]
NY
4212063 D. S. Correll 33537 1966-08-28
United States of America, Texas, Smith Co., At Bellwood Lake about 2 miles west of Tyler, 32.327038 -95.359983
NY
4210513 J. R. Crutchfield 2626 1967-05-09
United States of America, Texas, Leon Co., Normangee Club Lake 6 miles west of Normangee, 31.03448738 -96.20588154
NY
500227 L. C. Anderson 673 1957-06-01
United States of America, Utah, Cache Co., Stagnant pond in west fields on 6th North Street in Logan, Utah
NY
1911845 Collector unspecified s.n. 1843-00-00
United States of America, New York
RM
521339 Ralph E. Brooks 14356 1979-07-24
U.S.A., Kansas, Cheyenne, 13 mi W, 9 1/4 mi S of St. Francis. Pond on east side of KS-CO border.
RM
83844 Francis Ramaley 10590 1915-07-31
U.S.A., Colorado, Jefferson, Semper.
RM
526643 Patricia P. Douglas 1853 1987-08-21
U.S.A., Colorado, Conejos, 5.2 mi WNW of Fox Creek, 3.2 mi ENE of Spruce Hole., 37.0848 -106.298, 2750m