SIU
SIU005351 Fore, P. 685 1963-08-00
United States, Illinois
SIU
SIU005354 Henderson, J. 36 1969-07-04
United States, Illinois
SIU
SIU005350 Fore, P. 648 1963-08-00
United States, Illinois
SIU
SIU005366 Huston, J. S. 356 1968-09-21
United States, Illinois
SIU
SIU005368 O'Dell, D. 150 1963-07-27
United States, Illinois
SIU
SIU005361 Evans, D. K. 662 1969-10-11
United States, Illinois
SIU
SIU005363 Johnson, R. T. 397 1967-07-30
United States, Illinois
SIU
SIU005346 Bailey, W. M. 3032 1952-09-17
United States, Illinois
SIU
SIU005345 Unknown s.n.
United States
SIU
SIU005355 Fore, P. 664 1963-08-00
United States, Illinois
SIU
SIU005417 Palmer, E. J. 64388 1956-10-05
United States, Missouri
SIU
SIU005358 Heineke, T. E. 1457 1976-09-06
United States, Illinois
SIU
SIU005357 Abney 119 1959-08-06
United States, Illinois
SIU
SIU078165 Tracy, N. s.n. 1969-08-03
United States, Illinois
SIU
SIU005364 Fore, P. 585 1963-08-00
United States, Illinois
SIU
SIU005420 Palmer, E. J. 55223 1952-09-29
United States, Missouri
SIU
SIU005421 Palmer, E. J. 58894 1954-09-16
United States, Missouri
SIU
SIU005367 Ketzner, D. 54 1983-10-02
United States, Illinois
SIU
SIU005365 Franklin, S. s.n. 1991-06-14
United States, Illinois
NEB
291279 Steven Bruce Rolfsmeier 10795 1992-07-26
United States, Nebraska, Keith, on exposed mud in playa in cultivated wheat field and road ditch 4 mi. S, 1/2 mi. E, 3 mi. S, 1/4 mi. W from Paxton; with Heteranthera limosa
NEB
168752 William Cleburne s.n. 1901-09-11
United States, Nebraska, Douglas, Cutoff Lake N. E of Omaha
NEB
168756 William Cleburne s.n. 1901-09-11
United States, Nebraska, Douglas, Cut-off Lake, northeast of Omaha
NEB
168755 William Cleburne s.n. 1901-09-11
United States, Nebraska, Douglas, Cut-off Lake northeast of Omaha
NEB
232636 Rudy G. Koch 4443 1967-09-23
United States, Nebraska, York, Moist seepage area of pasture ravine, 3 mi. S. Henderson
NEB
272616 Robert Bruce Kaul 5441 1986-08-24
United States, Nebraska, Lancaster, Nine-Mile Prairie. on the muddy shore of the southeast Pond, East Ridge, with Echinodorus rostratus, Ammannia cocc[inea]
NEB
274242 Steven Bruce Rolfsmeier 1161 1985-07-14
United States, Nebraska, Seward, Growing in ca 12" deep water, irrigation ditch, east end of north branch. Farm 1 mi. west of Goehner.
NEB
258818 Steven P. Churchill 6605 1975-09-21
United States, Nebraska, Polk, 6.6 miles south of Platte River on Hwy 39 [ca 5 mi. west, 2.5 mi. north of Osceola]; muddy shore of man-made lake in upland prairie; with Polygonum.
NEB
239560 Walter L. Kiener 25933 1950-06-30
United States, Nebraska, Thayer, Wet ground. Near Brunig.
NEB
168751 William Cleburne s.n. 1900-09-14
United States, Nebraska, Douglas, Cut-off Lake, near Omaha
NEB
168761 William Cleburne s.n. 1900-09-14
United States, Nebraska, Douglas, Cut-off Lake, near Omaha
NEB
168767 William Cleburne x.n. 1900-09-14
United States, Nebraska, Douglas, Cut-off Lake, near Omaha
NEB
168757 William Cleburne s.n. 1899-00-00
United States, Nebraska, Douglas, Cutoff Lake nr Omaha
NEB
304096 Robert Bruce Kaul 6815 1990-07-23
United States, Nebraska, Lancaster, E side of Wagon Train Lake, where Martell Road ends at the shore. With Zosterella dubia. on drying mud of receding lake.
NEB
168763 William Cleburne s.n. 1901-09-11
United States, Nebraska, Douglas, Cut off Lake N E of Omaha
NEB
221348 Robert J. Lemaire 2532 1963-07-21
United States, Nebraska, Hall, Moore's Creek about 3 miles north of Grand Island. Occasional in county. With Typha, Heteranthera, Cyperus.
NEB
322708 Steven Bruce Rolfsmeier 20400 2012-06-11
United States, Nebraska, Valley, Ord, 0.5 mi S, 1.6 mi E. Central Great Plains: Augustyn WRP easement. T19N R14W SEC23 SE╝ SE╝ SW╝. 41.59771 N, 98.89721 W, WGS84 (det GPS). Elev 2000-2010 ft (det topo map). Lowest spots in Carex emoryi - Schoenoplectus acutus - Alisma triviale - Phalaris arundinacea marsh in drying channel on E side of the North Loup River. Full sun. Soil muddy loam from alluvium. Frequent on drying mud., 41.59771 -98.89721
NEB
256044 Steven P. Churchill 2074 1973-07-29
United States, Nebraska, Saline, 2 miles West of Friend on Highway 33. roadside creek marsh; plant scattered w/ Spartina & Echinochloa
NEB
272679 Steven Bruce Rolfsmeier 2863 1986-09-13
United States, Nebraska, Thayer, Small, water-filled depression in low part of sandy prairie 1 mi. E, 4 1/2 mi. S of Davenport. along shore, w/ Heteranthera
NEB
304101 Robert Bruce Kaul 7829 2000-09-12
United States, Nebraska, Lancaster, In 2 dm water, N end of Wagon Train Lake.
NEB
239567 Walter L. Kiener 25989 1950-08-11
United States, Nebraska, Seward, Rainwater basin. Utica; 1 mile N. Altitude: 1580 ft. Lat. ca. 41 [degrees] No.
NEB
202807 William L. Tolstead 41419 1941-08-14
United States, Nebraska, Franklin, Thompson Valley. 3 miles southwest of Upland
NEB
202811 William L. Tolstead 41418 1941-07-23
United States, Nebraska, Phelps, north of Loomis. Growing in depressions of Loess Plains. Scott soils.
NEB
269800 Robert Bruce Kaul 8003B 1980-09-17
United States, Nebraska, Lancaster, muddy shore of Branched Oak Lake. with Sag[ittaria] brevirostra.
NEB
223958 William L. Tolstead 41411 1941-08-13
United States, Nebraska, Perkins, 3 miles east of Grant. Growing in depression on shores of pond.
NEB
272825 Steven Bruce Rolfsmeier 2384 1986-07-22
United States, Nebraska, Nuckolls, Margin of small pool in SW corner of dry rangeland just N of Oak. Locally common
NEB
168765 Cora Frances Smith s.n. 1894-08-00
United States, Nebraska, Buffalo, Lake Kearney, Nebr.
NEB
300257 Steven Bruce Rolfsmeier 2565 1986-08-15
United States, Nebraska, Lancaster, Shallow water near NE shore of Wagon Train L, 2 1/2 mi. E, 1 mi. N of Hickman. w/ Echinodorus.
NEB
304097 Robert Bruce Kaul 6923 1990-10-02
United States, Nebraska, Lancaster, E side of Wagon Train Lake, W of So. 110th St. on Martell Road, where it ends at the shore. on muddy shore of the shrinking lake
NEB
269799 Robert Bruce Kaul 8003A 1980-09-17
United States, Nebraska, Lancaster, muddy shore of Branched Oak Lake. with Sagittaria brevirostra.
NEB
308583 Walter L. Kiener 23955 1948-07-13
United States, Nebraska, Lancaster, Lat. ca. 41 [degrees] No. Floodplain pond. Lincoln. Reller pond. 1140 ft.
NEB
231639 Charles A. Spearman 80 1968-09-02
United States, Nebraska, Clay, 11 miles south of Sutton, Hansens lagoon. In water, east side of road, edge of canal
NEB
308586 Walter L. Kiener 23955 1948-07-13
United States, Nebraska, Lancaster, Lat. ca. 41 [degrees] No. Floodplain pond. Lincoln. Reller pond. 1140 ft.
NEB
308585 Walter L. Kiener 24114 1948-08-28
United States, Nebraska, Lancaster, Lat. ca. 41 [degrees] No. Edge of Reller pond. Lincoln. 1140 ft.
NEB
239568 Walter L. Kiener 25974 1950-08-11
United States, Nebraska, Seward, Drainage ditch. Seward; 1 mile W. Altitude: 1460 ft. Lat. ca. 41 [degrees] No.
NEB
308582 Walter L. Kiener 24114 1948-08-28
United States, Nebraska, Lancaster, Lat. ca. 41 [degrees] No. Edge of Reller pond. Lincoln. 1140 ft.
NEB
322736 Steven Bruce Rolfsmeier 20458 2012-06-12
United States, Nebraska, Greeley, Scotia, 2.1 mi S, 0.4 mi E. Central Great Plains: Beebe WRP easement. T17N R12W SEC21 NE╝ NE╝ NE╝. 41.43643 N, 98.69510 W, WGS84 (det GPS). Elev 1880-1890 ft (det topo map). Mudflats at edge of wet ditch, on E side of the North Loup River. Level. Full sun. Soil muddy loam. Locally common; with Bidens cernua and Ranunculus sceleratus., 41.43643 -98.6951
NEB
308584 Walter L. Kiener 24107 1948-08-28
United States, Nebraska, Lancaster, Lat. ca. 41 [degrees] No. Edge of Reller pond. Lincoln. 1140 ft.
NEB
304100 Robert Bruce Kaul 7828 2000-09-12
United States, Nebraska, Lancaster, Plants on dry, cracked mud, N end of Wagon Train Lake.
NEB
298790 Steven Bruce Rolfsmeier 14990 1999-09-01
United States, Nebraska, Boone, Muddy shores of broad, wet roadside ditch in floodplain of Beaver Cr, N side of Nebr. 14, just E of intersection with Nebr. 91, E side of Albion. Elevationa 1740 ft. Frequent.
NEB
308169 Walter L. Kiener 17607 1944-09-12
United States, Nebraska, Douglas, Lat. ca. 41 [degrees] No. Carter Lake shore. Omaha. 980 ft.
NEB
309042 Robert Bruce Kaul 7923 2002-07-03
United States, Nebraska, Butler, Timber Point, Sec 27, T14N, R4E. Abundant on severely drying mud of the lake, with Ranunculus sceleratus, Polygonum lapathifolium.
NEB
202850 William L. Tolstead 41414 1941-07-06
United States, Nebraska, Clay, 4 miles west of Harvard. Growing in pond on the Loess Plain.
NEB
302411 Kay L. Kottas 11 1999-08-22
United States, Nebraska, Lancaster, SW3SW
NEB
168760 William Cleburne s.n. 1898-09-24
United States, Nebraska, Douglas, in shallow water. Florence Lake, NE of Omaha
NEB
239547 Walter L. Kiener 17829 1944-10-27
United States, Nebraska, York, Intermittent pool. Waco, 4 miles west. Altitude: 1620 ft.
NEB
297083 Steven Bruce Rolfsmeier 14216 1998-09-01
United States, Nebraska, Stanton, in silt on mudflat deposits, low places on sandbar in the Elkhorn River at Wood Duck Wildlife Management Area, ca 2 mi. S, 4 mi. W 1 mi. N from Stanton.
NEB
300265 Robert F. Steinauer 539 1999-07-08
United States, Nebraska, Brown, on margin of drying alkaline pool. Associated with Eleocharis ovata.
NEB
285554 Steven Bruce Rolfsmeier 7522 1990-08-25
United States, Nebraska, Saunders, in shallow, sanding water near basin in grazed saline wetland pasture, 3 mi. E, 1/4 mi. S Ceresco.
NEB
239563 Walter L. Kiener 29010 1952-10-18
United States, Nebraska, Keith, Cattle watering tank. Ogallala NW; Eagle Canyon. Altitude: 3300 ft. Lat. ca. 41 [degrees] N.
NEB
327393 George T. Surber s.n. 1971-07-31
United States, Nebraska, Richardson, Cornhusker Scout Res, Humboldt, Nebr.
NEB
291282 Steven Bruce Rolfsmeier 9766 1991-09-10
United States, Nebraska, Johnson, on exposed mud on bed of small drying pond, E part of Osage North Wildlie Management Area, 3 1/2 mi. E, 1/2 mi. N of St. Mary; with S. brevirostra, Eleocharis, Lindernia, Echinodorus.
NEB
304093 Julie Miller s.n. 1997-10-07
United States, Nebraska, Lancaster, Pawnee Lake.
NEB
322806 Thomas Edward Labedz s.n. 2014-07-27
United States, Nebraska, Buffalo, 0.33 mi W Sartoria, along Sartoria Road at bridge over South Loup River. 40.97870, -99.22032 (Garmin eTrex GPS, NAD83). Riverbank, moist fine sandy soil., 40.9787 -99.22032
NEB
307810 Steven Bruce Rolfsmeier 16483 2001-07-17
United States, Nebraska, Dixon, Ponca, 2 mi N. Ponca State Park (1.1 mi NNE of park office). T31N R06E Sec30 NE1/4 SE1/4 NW1/4. 42 [degrees] 37'20 "N, 96 [degrees] 42'44"W (det topo map). Wet shore and emergent in shallow water of side channel of Missouri River. Soil sandy. Elev 1105-1110 ft. with Eleocharis acicularis, Leptochloa fusca ssp. fascicularis., 42.6222222 -96.7122222
NEB
202812 William L. Tolstead 41415 1941-07-21
United States, Nebraska, Hamilton, near Aurora. Growing in depression on Loess Plains. Scott silt loam.
NEB
200694 William L. Tolstead 41423 1941-07-05
United States, Nebraska, Clay, 3 miles southeast of Fairfield. Growing in lowlands on the Loess Plain.
NEB
232223 David M. Sutherland 1833 1968-07-04
United States, Nebraska, Lancaster, Pawnee Lake. E side. in mud at edge of lake.
NEB
300019 Steven Bruce Rolfsmeier 14907 1999-07-22
United States, Nebraska, Custer, Drying impoundment on branch of Burr Oak Cr, in grazed loess hills prairie range near 0.25 mi. N, 3 mi. E of Oconto. Soil clay. Elevation 2470 ft. Common.
NEB
202860 William L. Tolstead 41423 1941-07-05
United States, Nebraska, Clay, 3 miles southeast of Fairfield. Growing in lowlands on the Loess Plain
NEB
291271 Steven Bruce Rolfsmeier 11189 1992-09-11
United States, Nebraska, Keith, in small playa basin at margin of wheat field 4 1/2 mi. S, 1/2 mi. W, 3 mi. S, 1/2 mi. E from Paxton; with Heteranthera, Bacopa, Marsilea
NEB
272827 Steven Bruce Rolfsmeier 2476 1986-07-27
United States, Nebraska, York, On dried, exposed mud in roadside ditch at intersection 1 mi. W of Cordova, w/ Heteranthera, Eleocharis, Leptochloa, Polygonum amphibium.
NEB
291275 Steven Bruce Rolfsmeier 11875 1995-07-25
United States, Nebraska, Hooker, submersed in shallow water in scraped roadside ditch along N side of Nebr. 2, W side of Mullen; with Heteranthera limosa.
NEB
298791 Craig C. Freeman 12905 1999-08-05
United States, Kansas, Sedgwick, 37[deg]37'25"N, 97[deg]14'50"W determined from topo map. Wichita, SE side of town. McConnell Air Force Base. Elev. 1350 ft. Small, intermittent stream on the S side of the base golf course. Scattered trees.
NEB
272826 Steven Bruce Rolfsmeier 2713 1986-08-24
United States, Nebraska, Butler, Edge of roadside pond in rangeland ca 1 mi. S, 1/2 mi. E of Loma. w/ S. brevirostra
NEB
303531 Robert F. Steinauer 1252 2000-08-01
United States, Nebraska, Brown, Adjacent to county road. Moist sand on drying shore of small Sandhills wetland. Associated species: Schoenoplectus hallii, Eleocharis palustris, E. obtusa, E. acicularis, Alisma subcordatum.
NEB
321647 Robert F. Steinauer 4419 2012-07-20
United States, Nebraska, Lincoln, N41.15639 W100.46428 (NAD83) T14N R27W SW ╝ NW ╝ 30 Common on muddy shore of pool formed by stock tank overflow. With Heteranthera limosa and Bacopa rotundifolia., 41.15639 -100.46428
NEB
272824 Steven Bruce Rolfsmeier 2362 1986-07-22
United States, Nebraska, Nuckolls, Muddy soil at edge of water-filled trench, Smartweed marsh W.M.A, 1 1/2 Mi. S, 2 Mi. W of Edgar. Frequent
NEB
308681 Carol Wienhold s.n. 2001-08-16
United States, Nebraska, Central Nebraska. Rainwater Basins. Lincoln Bend Wetland Bank.
NEB
202853 William L. Tolstead 41411 1941-08-13
United States, Nebraska, Perkins, 2 miles east of Grant. Growing on shores of pond.
NEB
201700 William L. Tolstead 41413 1941-08-15
United States, Nebraska, Fillmore, two miles northwest of Shickley. Groing in depression on Loess Plain; Scott soils.
NEB
304095 Julie Lamphere s.n. 1997-08-05
United States, Nebraska, Brown, Moist area by windmill and stock tank. 1.5 mi S of Niobrara River. Dry, hilly and sandy prairie.
NEB
202854 William L. Tolstead 41411 1941-08-13
United States, Nebraska, Perkins, 2 miles east of Grant. Growing on shores of pond.
NEB
271028 Steven Bruce Rolfsmeier 1156 1985-07-14
United States, Nebraska, Seward, On exposed mud near center of pond bed near the Blue River, Seward City Park, with S. brevirostra.
NEB
202859 William L. Tolstead 41422 1941-07-08
United States, Nebraska, Fillmore, 2 miles northwest of Shickley. Growing in depression on the Loess Plain; Scott soils.
NEB
201681 William L. Tolstead 41416 1941-08-13
United States, Nebraska, Perkins, 2 miles east of Grant. Growing on shores of pond in depression on the Loess Plains.
NEB
202857 William L. Tolstead 41416 1941-08-13
United States, Nebraska, Perkins, 2 miles east of Grant. Growing on shores of pond in depression on the Loess Plains.
NEB
290054 Steven Bruce Rolfsmeier 9664 1991-09-05
United States, Nebraska, Gage, on shores on S side of lake at Diamond Lake Wildlife Management Area, 3 mi. W of Odell.
NEB
239540 Walter L. Kiener 17846 1944-10-27
United States, Nebraska, Hamilton, Soil of intermittent pond. Aurora, 6 miles west. Altitude: 1840 ft. Lat. ca. 41 [degrees] N.
NEB
205317 Ada Hayden 3113 1943-08-17
United States, Iowa, Palo Alto, Booth Twp. Sec. 21. Bordering Rush Lake in shallow water.
NEB
327683 Robert Bruce Kaul 8535 2016-08-18
United States, Nebraska, Lancaster, In water-filled roadside ditch along Waverly Road, northwest of Waverly. Abundant, with abundant Bacopa rotundifolia, Sagittaria brevirostra., 40.928638 -96.542459