ILLS:PLANT
John W. Thieret 1973-08-15
USA, Minnesota, Mahnomen, Sullivan Lake, 1 mile east of Waubun.
ILLS:PLANT
U. Rowlatt 1368 1977-07-31
USA, Wisconsin, Kenosha, Rock Lake.
ILLS:PLANT
K.L. Ewing & P. Tazik 83 1983-04-25
USA, Illinois, Champaign, Natural Resources Studies Annex Pond 3.
ILLS:PLANT
D.H. Thompson & L.R. Tehon 36 1926-09-04
USA, Illinois, Winnebago, Rockford. Rock River.
ILLS:PLANT
J. O. Neill 10794 1959-06-10
USA, Illinois, Saint Clair, Low ground, along route 157.
ILLS:PLANT
J.O. Neill 4216 1950-05-22
USA, Illinois, Saint Clair, Shallow water, Grand Marais State Park.
ILLS:PLANT
J.O. Neil 6024 1952-06-25
USA, Illinois, Saint Clair, Lagoon along route 157.
ILLS:PLANT
B.N. McKnight 3026 1983-06-21
USA, Illinois, Warren, 5 miles east of Monmouth.
ILLS:PLANT
Kathy Ewing & Pam Tazik 1982-05-19
USA, Illinois, Champaign, Natural Resources Studies Annex pond facility, 3.4 kilometers south of champaign post office. Pond 7.
ILLS:PLANT
K. L. Ewing & P. Tazik 83 1983-05-15
USA, Illinois, Champaign, Natural Resources Studies Annex Pond 8.
ILLS:PLANT
K. L. Ewing & P. Tazik 83 1983-05-15
USA, Illinois, Champaign, Natural Resources Studies Annex Pond 9.
ILLS:PLANT
P. Tazik & K. L. Ewing 83 1983-04-28
USA, Illinois, Piatt, Little Lake, Allerton 4-H camp, Monticello.
ILLS:PLANT
K. L. Ewing & P. Tazik 83 1983-04-28
USA, Illinois, Piatt, Little Lake, Allerton 4-H camp, Monticello.
ILLS:PLANT
R.J. Dobbs s.n. 1943-06-14
USA, Illinois, Henry, In water just northeast of Scout cabin.
ILLS:PLANT
R.J. Dobbs s.n. 1945-07-25
USA, Illinois, Henry, Shallow bayou of Illinois-Mississippi canal just west of the Geneseo Outing Club about 1 mile mortheast of Geneseo.
ILLS:PLANT
A.S. Hawkins s.n. 1938-09-05
USA, Illinois, Henderson, Crystal Lake., 40.82798 -91.062724
ILLS:PLANT
Douglas Austen 36 PPT 1988-06-05
USA, Illinois, Clark, Lincoln Trail Lake.
ILLS:PLANT
Pat Porter 20 PPT 1990-05-22
USA, Illinois, De Witt, Clark's Pond, 9 mile west of Farmer City.
ILLS:PLANT
Pat Porter 17 PPT 1990-05-22
USA, Illinois, De Witt, Clark's Pond, 9 mile west of Farmer City.
ILLS:PLANT
Loy R. Phillippe & Kenneth R. Robertson 24539 1994-06-08
USA, Illinois, Cass, Site M, growing in farm pond. Newmansville 7.5 minute topographic map.
ILLS:PLANT
Steven R. Hill 26915 1995-07-05
USA, Illinois, Marshall, Spring Bay; east bank of Illinois River, Spring Bay 7.5 minute quadrangle; elevation 440 feet. Oxbow pond and field planted with grain for waterfowl.
ILLS:PLANT
Loy R. Phillippe & Kenneth R. Robertson 28590 1996-10-23
USA, Illinois, Jo Daviess, Savanna Army Depot. Green Island 7.5 minute quadrangle.
ILLS:PLANT
Steven R. Hill 33204 2000-09-19
USA, ILLINOIS, McHENRY, East side IL Rt. 31 (FAU 336), north of housing development "The Fountains At Crystal Lake". Elev. 240 m (810-820 ft). Mc Henry, ILL. 7.5 min. quad., 42.267227 -88.280254
ILLS:PLANT
Michael J. C. Murphy 429 2005-07-26
USA, Illinois, Lake, I-94 tollway corridor., 42.38858 -87.94984
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Michael J. C. Murphy 1084 2006-06-06
USA, Illinois, Cook, I-90 tollway improvement survey corridor., 42.06647 -88.1544
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Rollo T. Rexroat 6163 1959-08-07
USA, Illinois, Schuyler, Southwest of Beardstown. EX Western Illinois University, R.M. Myers Herbarium (MWI).
ILLS:PLANT
Michael J. C. Murphy 4606 2011-09-21
USA, Illinois, Cook, West side of Glenview, IL; east side of Interstate-294, approximately 200 feet southwest of U. S. Route 45 overpass. (WGS84/NAD83), 42.07816 -87.86676
ILLS:PLANT
Mark A. Basinger s.n. 2016-05-17
USA, North Carolina, Beaufort, Of Pamlico River and Goose Creek at Goose Creek State Park southeast of Washington off of US 264-NC 92.
ILLS:PLANT
Michael J. C. Murphy 5715 2016-07-12
USA, Illinois, Mason, Approximately 4.7 miles northeast of Havana, IL. North side of Manito Road, northwest side of Quiver Creek., 40.34707 -89.99805
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ILLS00148381 Michael J. C. Murphy 6167.1 2019-09-20
USA, Illinois, Marshall, Wightman Lake Conservation Area, Sparland, IL., 41.02501 -89.43658