ILLS:PLANT
K.R. Robertson & J. Bouseman 4470 1987-06-02
United States, Illinois, Henderson, Junction at county roads 2700N and 1375E, 5 mile north of Oquawka.
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R.A. Evers 110548 1973-06-26
United States, Illinois, Henderson, Sandy roadside, southwest of Bald Bluff.
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R.A. Evers 24260 1950-06-21
United States, Illinois, Henderson, Sand prairie, 4 miles north of Oquawka.
ILLS:PLANT
R.A. Evers 24260 1950-06-21
United States, Illinois, Henderson, Sand prairie, 4 miles north of Oquawka.
ILLS:PLANT
R.A. Evers 24260 1950-06-21
United States, Illinois, Henderson, Sand prairie, 4 miles north of Oquawka.
ILLS:PLANT
R.A. Evers 24260 1950-06-21
United States, Illinois, Henderson, Sand prairie, 4 miles north of Oquawka.
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Virginius H. Chase 18394 1965-06-09
United States, Illinois, Mercer, Roadside, north of New Boston.
ILLS:PLANT
R.A. Evers 24262 1950-06-21
United States, Illinois, Mercer, Roadside, Keithsburg.
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Dr. Blanch McAvoy s.n. 1910-06-16
United States, Colorado, Broadmoor Park., 38.79232 -104.846663
ILLS:PLANT
R.A. Evers 97209A 1968-08-04
United States, Kansas, Ellis, Fort Fletcher Campground, south of Walker.
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R.A. Evers 68049 1960-09-24
United States, Kansas, Ottawa, Sandy soil, Rock City, southwest of Minneapolis.
ILLS:PLANT
R.A. Evers 53876 1957-06-24
United States, Kansas, Rooks, Prairie, southwest of Stockton.
ILLS:PLANT
H. Hapeman s.n. 1932-05-19
United States, Nebraska, Minden.
ILLS:PLANT
P. Shildneck C-7531 1975-06-23
United States, Nebraska, Richardson, Edge of ballast, CB & Q Railroad about 0.25 mile northwest of Route 8 crossing at Salem.
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P. Shildneck C-6606 1974-06-15
United States, Nebraska, Richardson, North shoulder of Route 8 by east right-of-way of CB & Q. Railroad, east of Salem.
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Steven R. Hill with Stan Tyson 29231 1997-06-04
United States, Illinois, Morgan, Meredosia, southeast corner; Meredosia cemetery.
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Paul Shildneck 8025 1976-07-31
United States, Illinois, Macon, Cemetery on low hill abut 3 miles west of Cerro Gordo. EX Western Illinois University, R.M. Myers Herbarium (MWI), Accession #15029.
ILLS:PLANT
Loy R. Phillippe, James R. Payne, Jason Zylka, and Paul B. Marcum 42473 2010-06-17
United States, Nebraska, Jefferson, Steele City Canyon, Woody Howe Property 3.0 mile north by northwest of Steele City, Nebraska and 2.8 mile east of Endicott, Nebraska. Coordinate Datum: WGS84/NAD83., 40.07791 -97.04603, 402m