ILLS:PLANT
R.A. Evers 92434 1967-08-08
United States, Illinois, Perry, Southeast of Cutler.
ILLS:PLANT
R.A. Evers 100503 1969-07-31
United States, Illinois, Perry, Along railroad, southeast of Winkle.
ILLS:PLANT
R.A. Evers 71830 1961-09-28
United States, Illinois, Pike, Along railroad, 0.5 miles east of Straut.
ILLS:PLANT
Raymond Smith 1138-b 1986-08-23
United States, Illinois, Pope, Jackson Hollow Natural Area., 37.504826 -88.700493
ILLS:PLANT
G.H. Boewe s.n. 1939-08-04
United States, Illinois, Pulaski, 0.5 mile west, Karnak.
ILLS:PLANT
G.H. Boewe s.n. 1945-07-25
United States, Illinois, Pulaski, Along black top, about 0.5 mile west of Karnak.
ILLS:PLANT
R.A. Evers 7923 1947-09-17
United States, Illinois, Randolph, Northeast of Bremen.
ILLS:PLANT
R.A. Evers 70527 1961-08-15
United States, Illinois, Richland, 2 miles north of Noble.
ILLS:PLANT
R.A. Evers 20204 1949-08-27
United States, Illinois, Richland, South of Olney.
ILLS:PLANT
R.A. Evers 52233 1956-09-01
United States, Illinois, Richland, Northwest of Parkersburg.
ILLS:PLANT
J.O. Neill 9526 1958-08-23
United States, Illinois, Saint Clair, Vicinity of Dutch Hollow.
ILLS:PLANT
J.O. Neill 15801 1961-09-07
United States, Illinois, Saint Clair, Vicinity of Hump.
ILLS:PLANT
J.O. Neill 2073 1948-06-28
United States, Illinois, Saint Clair, North of Riley.
ILLS:PLANT
J.O. Neill 8499 1959-08-28
United States, Illinois, Saint Clair, Vicinity of Hump.
ILLS:PLANT
J.O. Neill 8409 1957-08-07
United States, Illinois, Saint Clair, Vicinity of Hump.
ILLS:PLANT
R.A. Evers 34611 1952-07-15
United States, Illinois, Sangamon, West of Pleasant Plains.
ILLS:PLANT
G.H. Boewe s.n. 1943-08-27
United States, Illinois, Shelby, Along right-of-way of U.S. 45, northeast of Sigel.
ILLS:PLANT
R.A. Evers 58211 1958-08-28
United States, Illinois, Shelby, 1 mile north of Sigel.
ILLS:PLANT
R.A. Evers 5781 1947-08-04
United States, Illinois, Shelby, Northeast of Sigel.
ILLS:PLANT
R.A. Evers 13100 1948-08-20
United States, Illinois, Wayne, North of Cisne.
ILLS:PLANT
R.A. Evers 7483 1947-09-10
United States, Illinois, Vermilion, West of Oakwood.
ILLS:PLANT
R.A. Evers 7483 1947-09-10
United States, Illinois, Vermilion, West of Oakwood.
ILLS:PLANT
G.H. Boewe s.n. 1943-09-01
United States, Illinois, Washington, Along right-of-way of Louisville & Nashville Railroad, 1 mile west of Addieville.
ILLS:PLANT
R.A. Evers 109553 1972-09-28
United States, Illinois, Washington, At Venedy Station.
ILLS:PLANT
R.A. Evers 111389 1973-08-10
United States, Illinois, Washington, Along railroad, east of Venedy Station.
ILLS:PLANT
R.A. Evers 100528 1969-07-31
United States, Illinois, Washington, Along railroad, northeast of Oakdale.
ILLS:PLANT
R.A. Evers 106306 1971-08-05
United States, Illinois, Washington, East of Venedy Station.
ILLS:PLANT
R.A. Evers 31334 1951-07-27
United States, Illinois, Washington, North of Covington.
ILLS:PLANT
R.A. Evers 8699 1947-09-25
United States, Illinois, Wayne, North of Cisne.
ILLS:PLANT
R.A. Evers 84716 1965-08-27
United States, Illinois, Will, West of Wilmington.
ILLS:PLANT
H.S. Pepoon & E.G. Barrett 5472 1932-09-07
United States, Illinois, Will, Near Custer Park.
ILLS:PLANT
Kenneth R. Robertson 2687 1981-09-02
United States, Illinois, Will, Braidwood Dunes & Savanna Nature Preserve.
ILLS:PLANT
R.A. Evers 8229 1947-09-20
United States, Illinois, Will, At Braidwood.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 40312 1953-07-30
United States, Illinois, Boone, East of Poplar Grove., 42.367845 -88.806597
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 66721 1960-08-12
United States, Illinois, Carroll, Southeast of Savanna.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 13890 1948-08-28
United States, Illinois, Carroll, South of Savanna.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 6848 1947-08-21
United States, Illinois, Carroll, South of Savanna.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 6848 1947-08-21
United States, Illinois, Carroll, South of Savanna.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 97715 1968-09-18
United States, Illinois, Carroll, South of Thomson.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 101553 1969-10-02
United States, Illinois, Carroll, South of Thomson.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 100255 1969-07-23
United States, Illinois, Carroll, South of Thomson.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 77453 1963-09-19
United States, Illinois, Carroll, Along railroad, south of Savanna.
ILLS:PLANT
Helianthus occidentalis Riddell
Kenneth R. Robertson 1632 1977-09-16
United States, Illinois, Cook, Shoefactory Prairie Nature Preserve.
ILLS:PLANT
Helianthus occidentalis Riddell
Ross & Sanderson s.n. 1945-08-10
United States, Illinois, Cook, Prairie Hill, Elgin.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 40047 1953-07-28
United States, Illinois, Cook, South of Sutton.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 21021 1949-09-09
United States, Illinois, Henderson, North of Oquawka.
ILLS:PLANT
Helianthus occidentalis Riddell
John K. Bouseman s.n. 1981-08-30
United States, Illinois, Henderson, Along old Chicago, Burlington & Quincy Railroad right-of-way, about 3.5 miles north of Oquawka.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 39747 1953-07-27
United States, Illinois, Henderson, North of Oquawka.
ILLS:PLANT
Helianthus occidentalis Riddell
Kenneth R. Robertson & John Bouseman 4327 1986-09-04
United States, Illinois, Henderson, Big River State Forest.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 14819 1948-09-18
United States, Illinois, Henderson, North of Oquawka.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 70012 1961-08-03
United States, Illinois, Henderson, Delabar State Park, north of Oquawka.
ILLS:PLANT
Helianthus occidentalis Riddell
Raymond J. Dobbs s.n. 1937-09-12
United States, Illinois, Henry, Near the lock west of Lyon's canal bridge.
ILLS:PLANT
Helianthus occidentalis Riddell
Raymond J. Dobbs s.n. 1938-07-30
United States, Illinois, Henry, 5 or 6 miles north of Annawan, west side of Route 78.
ILLS:PLANT
Helianthus occidentalis Riddell
Raymond J. Dbobs s.n. 1937-09-12
United States, Illinois, Henry, Few rods southwest of first lock west of Lyon canal bridge.
ILLS:PLANT
Helianthus occidentalis Riddell
L.R. Tehon s.n. 1944-07-19
United States, Illinois, Henry, In northeastern part of county.
ILLS:PLANT
Helianthus occidentalis Riddell
Kenneth R. Robertson & John Bouseman 4320 1986-08-29
United States, Illinois, Iroquois, Sand prairie and pond, 3.5 miles north of Watseka.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 13823 1948-08-27
United States, Illinois, Jo Daviess, Near Blanding.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 32078 1951-08-21
United States, Illinois, Kankakee, East of St. Anne.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 35643 1952-08-22
United States, Illinois, Kankakee, East of St. Anne.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 35662 1952-08-22
United States, Illinois, Kankakee, Southwest of Hopkins.
ILLS:PLANT
Helianthus occidentalis Riddell
L.R. Tehon s.n. 1941-08-22
United States, Illinois, Kankakee, 3 miles east of Wichert.
ILLS:PLANT
Helianthus occidentalis Riddell
George D. Fuller 7985 1943-08-14
United States, Illinois, Kankakee, South of St. Anne.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 27497 1950-09-14
United States, Illinois, Kankakee, 2 miles west of Hopkins Park.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 19008 1949-08-02
United States, Illinois, Kankakee, Northeast of St. Anne.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 21622 1949-09-23
United States, Illinois, Lake, Illinois Beach State Park.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 84619 1965-08-26
United States, Illinois, Lake, East of Winthrop Harbor.
ILLS:PLANT
Helianthus occidentalis Riddell
H.S. Pepoon & E.G. Barrett 4896 1932-06-14
United States, Illinois, Lake, Beach.
ILLS:PLANT
Helianthus occidentalis Riddell
H.R. Bennett 7955 1962-08-18
United States, Illinois, Lake, Close to Lake Michigan, at Illinois Beach State Park, 3 miles north from Waukegan.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 45632 1954-10-13
United States, Illinois, Lake, Illinois Beach State Park.
ILLS:PLANT
Helianthus occidentalis Riddell
H.R. Bennett 7113 1960-08-20
United States, Illinois, Lake, Illinois Beach State Park, 3 miles north from Waukegan.
ILLS:PLANT
Helianthus occidentalis Riddell
Donald T. Ries & F. Werner s.n. 1938-08-04
United States, Illinois, La Salle, Starved Rock State Park.
ILLS:PLANT
Helianthus occidentalis Riddell
Donald T. Ries s.n. 1938-08-23
United States, Illinois, La Salle, Starved Rock State Park.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 75074 1962-08-01
United States, Illinois, Lee, East of Nelson.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 85548 1965-09-16
United States, Illinois, Lee, Southwest of Nelson.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 85490 1965-09-16
United States, Illinois, Lee, Southwest of Nelson.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 108923 1972-08-16
United States, Illinois, Madison, 2 miles north of Collinsville.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 25990 1950-08-04
United States, Illinois, Marshall, Southeast of Henry.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 109413 1972-09-20
United States, Illinois, Marshall, East of Henry.
ILLS:PLANT
Helianthus occidentalis Riddell
Kenneth R. Robertson, McClain, Anderson & Koelling 4588 1987-10-02
United States, Illinois, Mason, Quiver Prairies, Sand Ridge State Park.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 93021 1967-08-22
United States, Illinois, Mason, East of Saidora.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 84355 1965-08-11
United States, Illinois, Mason, 4 miles northwest of Kilbourne.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 58413 1958-09-03
United States, Illinois, Mason, 1 mile south of Poplar City.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 84333 1965-08-11
United States, Illinois, Mason, 5 miles south of Easton.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 58378 1958-09-03
United States, Illinois, Mason, 5 miles south of Easton.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 67247 1960-08-30
United States, Illinois, Mason, Southeast of Matanzas Beach.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 14769 1948-09-18
United States, Illinois, Mercer, North of Keithsburg.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 31956 1951-08-18
United States, Illinois, Mercer, North of Keithsburg.
ILLS:PLANT
Helianthus occidentalis Riddell
Virginius H. Chase 11546 1950-09-07
United States, Illinois, Peoria, Horse Shoe Bottom overlook.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 6941 1947-08-21
United States, Illinois, Rock Island, Along railroad, 3 miles north of Cordova.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 27025 1950-08-29
United States, Illinois, Saint Clair, 0.5 mile north of Caseyville.
ILLS:PLANT
Helianthus occidentalis Riddell
J.O. Neill 9553 1958-08-26
United States, Illinois, Saint Clair, Vicinity of French Village.
ILLS:PLANT
Helianthus occidentalis Riddell
J.O. Neill 9296 1958-08-03
United States, Illinois, Saint Clair, Vicinity of French Village.
ILLS:PLANT
Helianthus occidentalis Riddell
J.O. Neill 8475 1957-08-24
United States, Illinois, Saint Clair, Vicinity of French Village.
ILLS:PLANT
Helianthus occidentalis Riddell
J.O. Neill 9555 1958-08-26
United States, Illinois, Saint Clair, Vicinity of French Village.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 109490 1972-09-27
United States, Illinois, Saint Clair, North of Caseyville.
ILLS:PLANT
Helianthus occidentalis Riddell
Kenneth R. Robertson 1952 1978-09-07
United States, Illinois, Stephenson, Freeport Prairie Nature Preserve.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 111788 1973-08-23
United States, Illinois, Vermilion, Along Middle Fork, 3.5 miles southeast of Collison.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 6875 1947-08-21
United States, Illinois, Whiteside, North of Fulton.
ILLS:PLANT
Helianthus occidentalis Riddell
Kenneth R. Robertson 2696 1981-09-02
United States, Illinois, Will, Braidwood Dunes & Savanna Nature Preserve.
ILLS:PLANT
Helianthus occidentalis Riddell
R.A. Evers 111353 1973-08-08
United States, Illinois, Will, Southwest of Braidwood.