ILLS:PLANT
H.S. Pepoon & E.G. Barrett 4451 1932-07-15
United States, Illinois, Calhoun, Streets of Hamburg, Machael and Hardin.
ILLS:PLANT
Franklin B. Buser 3862 1955-04-29
United States, Illinois, Effingham, 1 mile east of Eberle.
ILLS:PLANT
Franklin B. Buser 3862 1955-04-29
United States, Illinois, Effingham, 1 mile east of Eberle.
ILLS:PLANT
Harry E. Ahles 3783 1951-05-07
United States, Illinois, Massac, East of Brookport.
ILLS:PLANT
R.A. Evers 10014 1948-06-04
United States, Illinois, Saint Clair, At Silver Creek, west of Lebanon.
ILLS:PLANT
J.O. Neill 16183 1963-06-01
United States, Illinois, Saint Clair, Along Route 161, vicinity of Silver Creek.
ILLS:PLANT
J.O. Neill 16181 1963-06-01
United States, Illinois, Saint Clair, Vicinity of Mascoutah dump.
ILLS:PLANT
J.O. Neill 16599 1965-05-22
United States, Illinois, Saint Clair, Vicinity of Mascoutah.
ILLS:PLANT
J.O. Neill 16183 1963-06-01
United States, Illinois, Saint Clair, Vicinity of Silver Creek, along Route 161.
ILLS:PLANT
W.O. Lamp & M.J. Morris s.n. 1983-05-19
United States, Illinois, Washington, PLH experimental plots.
ILLS:PLANT
R.A. Evers 68613 1961-05-04
United States, Missouri, Ste. Genevieve, At St. Marys.
ILLS:PLANT
John W. Thieret 33460 1971-07-03
United States, Ohio, Ottawa, Heineman's vineyard, South Bass Island, Erie Islands.
ILLS:PLANT
Mark A. Basinger & David Ketzner 5166 1993-05-20
United States, Illinois, Alexander, Horseshoe Lake Conservation Area.
ILLS:PLANT
Mark A. Basinger & Mark O'Leary 5242 1993-05-29
United States, Illinois, Alexander, Horseshoe Lake Conservation Area.
ILLS:PLANT
Mark A. Basinger 5347 1994-06-05
United States, Illinois, Alexander, Farm buildings on the island at Horseshoe Lake Conservation Area.
ILLS:PLANT
Michael J. C. Murphy 3885 2010-06-02
United States, Illinois, Fayette, South edge of Vandalia, IL, 400 feet west of Kaskaskia River, 200 feet east of County Route 750. Coordinate Datum WGS84/NAD83, 38.92588 -89.10599
ILLS:PLANT
Michael J. C. Murphy 3549 2009-05-20
United States, Illinois, Marion, South edge of Sandoval, IL, west of U.S. Rt. 51, and just south of Nevada Ave, and along abandoned railroad. (WGS84/NAD83), 38.60357 -89.12196
ILLS:PLANT
Loy R. Phillippe, David M. Ketzner, & Paul B. Marcum 38719 2006-05-18
United States, Illinois, Marion, Stephen A. Forbes State Park, west side of Lake. Mount Vernon Hill Country Section of the Southern Till Plain Natural Division. Coordinate Datum: WGS84/NAD83., 38.72545 -88.77695, 168m