ILLS:PLANT
Robert A. Evers 94102 1968-04-23
United States, Illinois, Calhoun, Howell Hollow, northwest of Belleview.
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Loy R. Phillippe 13894 1990-04-19
United States, Illinois, Johnson, Bell Pond, 0.5 mile east of Grantsburg and north of State Route 146.
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Charles John Sheviak 409 1967-05-20
United States, Illinois, Lake, Wauconda.
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Loy R. Phillippe 13930 1990-04-19
United States, Illinois, Johnson, Bell Pond, 1 mile east of Grantsburg and north of State Route 146.
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Kevin B. Winship 120 1988-04-19
United States, Illinois, Johnson, Northwest of Karnak, portion of Lower Cache River Natural Area.
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Kevin B. Winship 90 1988-04-10
United States, Illinois, Johnson, Northwest of Karnak, portion of Lower Cache River Natural Area.
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Franklin C. Lane 687 1952-05-12
United States, Illinois, Lake, 5 miles west of Lake Forest., 42.248174 -87.948116
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Robert A. Evers 49654 1956-05-22
United States, Illinois, Gallatin, 7 miles north of Shawneetown.
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Kevin B. Winship 30 1988-04-09
United States, Illinois, Pulaski, Northwest of Karnak, Section 8 Woods Nature Preserve, portion of Lower Cache River Natural Area.
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J. O. Neill 16431 1964-05-03
United States, Illinois, Saint Clair, Silver Creek bottoms, off Route 161.
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Steven R. Hill 31283 1999-04-17
United States, North Carolina, Jones, Croatan National Forest, At Carteret County line; north floodplain of Hunter Creek, east side North Carolina Route 58.
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Steven R. Hill 31313 1999-04-18
United States, North Carolina, Brunswick, Bolivia, 0.7 kilometer southeast of Business Route 17, about 100 meters south of Green Lewis Road; Bolivia Branch of Middle Swamp.
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A.R. Diamond 12893 2002-02-03
United States, Alabama, Pike, U.S. Highway 29 at the east side of the Conecuh River. North of the road.
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Gordon C. Tucker 14634 2006-04-17
United States, Illinois, Coles, Charleston: 713 Eastgate Drive. Elevation 208 meter., 39.493288 -88.156536, 208m
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Paul B. Marcum and Loy R. Phillippe 4990 2008-05-13
United States, Illinois, Woodford, ParkLands Foundation’s Chinquapin Bluffs Preserve; located approximately 5 miles north of Carlock, Illinois. Map Datum: WGS84/NAD83., 40.65776 -89.1322, 197m
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Kevin Winship 107 1988-04-17
United States, Illinois, Pulaski, Northwest of Karnak, portion of Lower Cache River Natural Area. Voucher from Master of Science Thesis (SIU).
ILLS:PLANT
Loy R. Phillippe & John E. Ebinger 31503 2000-05-10
United States, Illinois, Lee, Green River State Wildlife Management Area. Sand Prairie. Green River Lowland Section of the Grand Prairie Natural Division. Coordinate Datum: WGS84/NAD83., 41.63482 -89.5001