ILLS:PLANT
H. S. Pepoon & E. G. Barrett 537 1931-09-25
United States, Illinois, Jackson, In Giant City State Park.
ILLS:PLANT
David Ketzner 121 1983-10-14
United States, Illinois, Jackson, Johnsons Creek Recreation Area, south of Ava.
ILLS:PLANT
Robert A. Evers 45434 1954-09-14
United States, Illinois, Jackson, Giant City State Park.
ILLS:PLANT
Robert A. Evers 17665 1950-09-19
United States, Illinois, Jackson, Fountain Bluff, south of Gorham.
ILLS:PLANT
1938-09-16
United States, Illinois, Jasper, Newton.
ILLS:PLANT
Robert A. Evers 106737 1971-09-01
United States, Illinois, Jasper, Southwest of Newton.
ILLS:PLANT
Robert A. Evers 27897 1950-09-21
United States, Illinois, Jefferson, North of Bonnie.
ILLS:PLANT
Robert A. Evers 51788 1956-08-16
United States, Illinois, Jefferson, Devil's Prop, south of Divide.
ILLS:PLANT
Robert A. Evers 88167 1966-09-01
United States, Illinois, Jefferson, In cemetery, 7 miles northwest of Mt. Vernon.
ILLS:PLANT
Robert A. Evers 88900 1966-09-14
United States, Illinois, Jefferson, 8 miles west of Dix.
ILLS:PLANT
Robert A. Evers 20740 1949-09-07
United States, Illinois, Jersey, Unknown.
ILLS:PLANT
Robert A. Evers 107252 1971-10-13
United States, Illinois, Jersey, West of Chautauqua.
ILLS:PLANT
Robert A. Evers 97393 1968-09-11
United States, Illinois, Jersey, South sector.
ILLS:PLANT
Robert A. Evers 97336 1968-09-11
United States, Illinois, Jersey, North sector.
ILLS:PLANT
Robert A. Evers 8901 1947-10-10
United States, Illinois, Jo Daviess, Apple River Canyon State Park.
ILLS:PLANT
Robert A. Evers 36248 1952-10-07
United States, Illinois, Jo Daviess, South of Blanding.
ILLS:PLANT
Robert A. Evers 103929 1970-09-15
United States, Illinois, Jo Daviess, Southeast of Menominee Station.
ILLS:PLANT
Robert A. Evers 97686 1968-09-18
United States, Illinois, Jo Daviess, North of Woodbine.
ILLS:PLANT
Robert A. Evers 104026 1970-09-23
United States, Illinois, Johnson, Wildcat Bluff, south of Vienna.
ILLS:PLANT
Robert A. Evers 93352 1967-09-19
United States, Illinois, Johnson, Cave Creek, south of Vienna.
ILLS:PLANT
Robert A. Evers 101475 1969-09-25
United States, Illinois, Johnson, Northeast of Simpson.
ILLS:PLANT
Robert A. Evers 84495 1965-08-26
United States, Illinois, Kankakee, Along railroad, south of Otto.
ILLS:PLANT
Robert A. Evers 36161 1952-09-30
United States, Illinois, Kankakee, East of St. Anne.
ILLS:PLANT
Robert A. Evers 14874 1948-09-19
United States, Illinois, Knox, Southeast of Knoxville.
ILLS:PLANT
Kenneth R. Robertson & Robbin C. Moran 67 1977-08-31
United States, Illinois, Lake, Chain-O-Lakes State Park, on west side of Turner Lake.
ILLS:PLANT
Robert A. Evers 21642 1949-09-23
United States, Illinois, Lake, Illinois Beach State Park.
ILLS:PLANT
Robert A. Evers 113822 1974-08-30
United States, Illinois, La Salle, Southwest of Naplate.
ILLS:PLANT
Robert A. Evers 40953 1953-08-28
United States, Illinois, Lee, Northwest of Sublette.
ILLS:PLANT
Robert A. Evers 85558 1965-09-16
United States, Illinois, Lee, Southwest of Nelson.
ILLS:PLANT
Daniel Cassens 265 1970-09-27
United States, Illinois, Lee, 3 miles north of Dixon and 1 mile west on gravel road.
ILLS:PLANT
Robert A. Evers 77368 1963-09-18
United States, Illinois, Lee, East of Amboy.
ILLS:PLANT
Robert A. Evers 40987 1953-08-28
United States, Illinois, Lee, South of Amboy.
ILLS:PLANT
Robert A. Evers 7321 1947-09-06
United States, Illinois, Logan, North of New Holland.
ILLS:PLANT
Robert A. Evers 81456 1964-09-09
United States, Illinois, McHenry, Along railroad, northwest of Cary.
ILLS:PLANT
Kenneth R. Robertson 1500 1977-09-08
United States, Illinois, McHenry, Chalet Golf Course, Cary.
ILLS:PLANT
Kenneth R. Robertson 1488 1977-09-08
United States, Illinois, McLean, Weston Cemetery Nature Preserve.
ILLS:PLANT
Elden E. Neal 1916 1968-09-02
United States, Illinois, McDonough, Lake Vermont Park.
ILLS:PLANT
Paul Shildneck C-4504 1972-09-02
United States, Illinois, Macon, About 1 mile west of Elwin and about 1/8 mile north of Ch #30.
ILLS:PLANT
G. H. Boewe s.n. 1941-09-08
United States, Illinois, Macoupin, About 1.5 miles southwest of Carlinville.
ILLS:PLANT
Chas. Robertson s.n. 1880-08-24
United States, Illinois, Macoupin, Carlinville.
ILLS:PLANT
Robert A. Evers 111988 1973-09-05
United States, Illinois, Macoupin, East of Hornsby.
ILLS:PLANT
Robert A. Evers 109467 1972-09-27
United States, Illinois, Madison, 2 miles north of Collinsville.
ILLS:PLANT
ILLS00126158 Robert A. Evers 15327 1948-10-01
United States, Illinois, Marion, North of Salem.
ILLS:PLANT
Robert A. Evers 27927 1950-09-21
United States, Illinois, Marion, Southwest of Alma.
ILLS:PLANT
Kenneth R. Robertson 2851 1982-09-16
United States, Illinois, Marion, Former zinc smelter site, Sandoval.
ILLS:PLANT
Robert A. Evers 109432 1972-09-20
United States, Illinois, Marshall, East of Henry.
ILLS:PLANT
Robert A. Evers 14928 1948-09-19
United States, Illinois, Mason, Eas of Havana.
ILLS:PLANT
Robert A. Evers 67252 1960-08-30
United States, Illinois, Mason, Northwest of Kilbourne.
ILLS:PLANT
Robert A. Evers 58379 1958-09-03
United States, Illinois, Mason, 5 miles south of Easton.
ILLS:PLANT
Loy R. Phillippe 13630 1988-09-30
United States, Illinois, Mason, Long Branch Sand Prairie, just west of the Mid State Dragway and about 2.5+ miles east of the Illinois River.
ILLS:PLANT
Robert A. Evers 55444 1957-09-24
United States, Illinois, Johnson, 3 miles south of Vienna.
ILLS:PLANT
Robert A. Evers 52525 1956-09-11
United States, Illinois, Massac, East of Midway.
ILLS:PLANT
Robert A. Evers 27771 1950-09-20
United States, Illinois, Massac, South of Mermet.
ILLS:PLANT
Robert A. Evers 27771 1950-09-20
United States, Illinois, Massac, South of Mermet.
ILLS:PLANT
Robert A. Evers 14782 1948-09-18
United States, Illinois, Mercer, Along railroad, north of Keithsburg.
ILLS:PLANT
Robert A. Evers 86094 1965-10-15
United States, Illinois, Monroe, Eagle Cliff, east of Fountain.
ILLS:PLANT
Robert A. Evers 14141 1948-09-11
United States, Illinois, Monroe, Southeast of Fults.
ILLS:PLANT
Robert A. Evers 75604 1962-10-18
United States, Illinois, Monroe, 2 miles south of Renault.
ILLS:PLANT
Robert A. Evers 8006 1947-09-17
United States, Illinois, Monroe, At Poe.
ILLS:PLANT
Robert A. Evers 7846 1947-09-15
United States, Illinois, Montgomery, 2 miles west of Litchfield., 39.17532 -89.691656
ILLS:PLANT
Robert A. Evers 8187 1947-09-18
United States, Illinois, Montgomery, 1 mile southwest of Irving.
ILLS:PLANT
Robert A. Evers 7505 1947-09-13
United States, Illinois, Morgan, West of Alexander.
ILLS:PLANT
G. H. Boewe s.n. 1941-09-15
United States, Illinois, Moultrie, East of junction of Routes 121 and 32, about 0.25 mile west of Sullivan.
ILLS:PLANT
Robert A. Evers 106935 1971-09-22
United States, Illinois, Monroe, Southeast of Chalfin Bridge.
ILLS:PLANT
Robert A. Evers 27071 1950-08-30
United States, Illinois, Monroe, Southeast of Fults.
ILLS:PLANT
Robert A. Evers 101774 1969-10-16
United States, Illinois, Monroe, 3 miles south of Valmeyer.
ILLS:PLANT
Robert A. Evers 20473 1949-09-02
United States, Illinois, Monroe, South of Valmeyer.
ILLS:PLANT
Robert A. Evers 63021 1959-10-20
United States, Illinois, Monroe, South of Renault.
ILLS:PLANT
Robert A. Evers 98267 1968-10-18
United States, Illinois, Monroe, Eagle Cliff, east of Fountain.
ILLS:PLANT
Robert A. Evers 98294 1968-10-18
United States, Illinois, Monroe, East of Fountain.
ILLS:PLANT
Robert A. Evers 106650 1971-08-31
United States, Illinois, Morgan, Mud Creek, northeast of Meredosia.
ILLS:PLANT
Robert A. Evers 21427 1949-09-15
United States, Illinois, Morgan, 6 miles northeast of Meredosia.
ILLS:PLANT
Robert A. Evers 101000 1969-09-17
United States, Illinois, Morgan, East of Murrayville.
ILLS:PLANT
Robert A. Evers 35386 1952-08-14
United States, Illinois, Ogle, West of Leaf River.
ILLS:PLANT
Robert A. Evers 28060 1950-10-03
United States, Illinois, Ogle, Devil's Backbone, south of Oregon.
ILLS:PLANT
Robert A. Evers 30089 1948-08-28
United States, Illinois, Peoria, North of Dunlap.
ILLS:PLANT
Virginius H. Chase 9037 1947-09-01
United States, Illinois, Peoria, Springdale Cemetery, Peoria.
ILLS:PLANT
Robert A. Evers 71821 1961-09-28
United States, Illinois, Pike, Along railroad, 0.5 mile east of Straut.
ILLS:PLANT
Robert A. Evers 67514 1960-09-07
United States, Illinois, Pike, South of Baylis.
ILLS:PLANT
Robert A. Evers 20832 1949-09-07
United States, Illinois, Pike, South of Kinderhook.
ILLS:PLANT
Robert A. Evers 27316 1950-09-08
United States, Illinois, Pike, Spur 3E, 3 miles south of Kinderhook.
ILLS:PLANT
Robert A. Evers 112105 1973-09-06
United States, Illinois, Pike, 0.7 mile south of Baylis.
ILLS:PLANT
Robert A. Evers 27416 1950-09-09
United States, Illinois, Adams, Seehorn Cemetery, 1 mile southeast of Fall Creek.
ILLS:PLANT
Raymond Smith 508 1985-09-07
United States, Illinois, Pope, Jackson Hollow Natural Area.
ILLS:PLANT
Robert A. Evers 88482 1966-09-12
United States, Illinois, Pope, North of Herod.
ILLS:PLANT
Robert A. Evers 28294 1950-10-14
United States, Illinois, Pope, Southeast of McCormick.
ILLS:PLANT
Robert A. Evers 21833 1949-09-29
United States, Illinois, Putnam, 6 miles west of Magnolia.
ILLS:PLANT
Robert A. Evers 106987 1971-09-23
United States, Illinois, Randolph, West of Allen Lake, southeast of Prairie du Rocher.
ILLS:PLANT
Robert A. Evers 106954 1971-09-23
United States, Illinois, Randolph, Stotz Quarry, northwest of Prairie du Rocher.
ILLS:PLANT
Robert A. Evers 27532 1950-09-19
United States, Illinois, Randolph, Above Columbia Quarry, north of Prairie du Rocher.
ILLS:PLANT
Robert A. Evers 52241 1956-09-01
United States, Illinois, Richland, Northwest of Parkersburg.
ILLS:PLANT
Robert A. Evers 32532 1951-09-14
United States, Illinois, Richland, South of Olney.
ILLS:PLANT
Robert A. Evers 103666 1970-09-03
United States, Illinois, Richland, 2 miles west of Noble.
ILLS:PLANT
Robert A. Evers 21088 1949-09-09
United States, Illinois, Rock Island, Unknown.
ILLS:PLANT
Robert A. Evers 13920 1948-08-28
United States, Illinois, Rock Island, North of Cordova.
ILLS:PLANT
Robert A. Evers 6952 1947-08-21
United States, Illinois, Rock Island, 3 miles north of Cordova.
ILLS:PLANT
Robert A. Evers 106571 1971-08-25
United States, Illinois, Rock Island, Southwest of Illinois City.
ILLS:PLANT
J. O. Neill 1476 1947-09-13
United States, Illinois, Saint Clair, Vicinity of Falling Springs.
ILLS:PLANT
J. O. Neill 8502 1957-08-28
United States, Illinois, Saint Clair, Vicinity of hump.
ILLS:PLANT
J. O. Neill 9790 1958-09-10
United States, Illinois, Saint Clair, Vicinity of Southern Railroad.