ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 111379 1973-08-10
United States, Illinois, Clinton, Southwest of Keyesport.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 48834 1955-08-18
United States, Illinois, Clinton, 3 miles southwest of Keyesport.
ILLS:PLANT
Silphium perfoliatum L.
J. Chelsvig 69 1980-09-23
United States, Illinois, Coles, Kickapoo Creek, 2 miles south of Charleston.
ILLS:PLANT
Silphium perfoliatum L.
R.G. Rennels s.n. 1941-07-08
United States, Illinois, Coles, Ridge Lake, Fox Ridge State Park., 39.403653 -88.155049
ILLS:PLANT
Silphium perfoliatum L.
Ben L. Dolbeare 2595 1968-07-29
United States, Illinois, Coles, 4 miles south of Charleston.
ILLS:PLANT
Silphium perfoliatum L.
J.C. Carter s.n. 1938-08-12
United States, Illinois, Cook, Near Addison.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19773 1949-08-24
United States, Illinois, Crawford, Northeast of Robinson.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 97840 1968-09-25
United States, Illinois, Crawford, South of New Hebron.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 21497 1949-09-22
United States, Illinois, Du Page, Southwest of Hinsdale.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 60897 1959-07-15
United States, Illinois, Edgar, 1 mile northeast of Oliver.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 7423 1947-09-10
United States, Illinois, Edgar, At Chrisman.
ILLS:PLANT
Silphium perfoliatum L.
S.J. Koker 176 1969-08-02
United States, Illinois, Edwards, At Ica Marks Science Preserve.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18571 1949-07-15
United States, Illinois, Fayette, Dismal Creek, northeast of Laclede.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 6443 1947-08-13
United States, Illinois, Ford, Southwest of Gibson City.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 52355 1956-09-10
United States, Illinois, Franklin, 2 miles south of Sesser.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 97580 1968-09-13
United States, Illinois, Fulton, North of Seville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 14901 1948-09-19
United States, Illinois, Fulton, South of Cuba.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 20314 1949-09-01
United States, Illinois, Greene, North of Hillview.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19056 1949-08-04
United States, Illinois, Grundy, North of Morris.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 113575 1974-08-07
United States, Illinois, Hamilton, West of Walpole.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18603 1949-07-15
United States, Illinois, Hamilton, Northwest of Delafield.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18340 1949-07-09
United States, Illinois, Hancock, West of Dallas City.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 20933 1949-09-08
United States, Illinois, Hancock, West of Tioga.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 58067 1958-07-24
United States, Illinois, Hancock, 5 miles south of Warsaw.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18357 1949-07-09
United States, Illinois, Henderson, West of Lomax.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 21174 1949-09-10
United States, Illinois, Henry, East of Atkinson.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 65183 1960-07-06
United States, Illinois, Jefferson, South of Mt. Vernon.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 12147 1948-07-22
United States, Illinois, Jersey, West of Grafton.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 47519 1955-07-14
United States, Illinois, Jo Daviess, Along Apple River, west of Elizabeth.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers, Crogan & McDonald s.n. 1947-07-10
United States, Illinois, Jo Daviess, East of Galena.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 8897 1947-10-03
United States, Illinois, Jo Daviess, West of Apple River.
ILLS:PLANT
Silphium perfoliatum L.
Kenneth R. Robertson 1972 1978-09-07
United States, Illinois, Jo Daviess, Apple River Canyon State Park.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19919 1949-08-25
United States, Illinois, Johnson, East of Forman.
ILLS:PLANT
Silphium perfoliatum L.
H.D. Harrington H-72 1943-08-10
United States, Illinois, Kane, Near Trout Park, north of Elgin.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 13576 1948-08-25
United States, Illinois, Kane, 3 miles south of Elburgn.
ILLS:PLANT
Silphium perfoliatum L.
Bill N. McKnight 2214 1982-07-21
United States, Illinois, Kane, West of Fox River, east of Route 31, Elgin.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19720 1949-08-19
United States, Illinois, Kankakee, G.R. Peterman's, along the Iroquois River, southwest of Aroma Park.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 40334 1953-07-30
United States, Illinois, Kendall, Along railroad, northeast of Millington.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 6158 1947-08-08
United States, Illinois, Knox, West of Altona.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 31804 1951-08-17
United States, Illinois, Knox, 1 mile north of Williamsfield.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 91814 1967-07-13
United States, Illinois, Knox, East of Dahinda.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19801 1949-08-24
United States, Illinois, Lawrence, North of Lawrenceville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 14986 1948-09-21
United States, Illinois, Logan, West of Lake Fork.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 40656 1953-08-12
United States, Illinois, McDonough, North of Colchester.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 48116 1955-08-05
United States, Illinois, McDonough, 8 miles south of Adair.
ILLS:PLANT
Silphium perfoliatum L.
Elden E. Neal 1561 1968-07-27
United States, Illinois, McDonough, Lake Vermont Park.
ILLS:PLANT
Silphium perfoliatum L.
H.S. Pepoon & T. Dale Foster s.n. 1931-09-09
United States, Illinois, McLean, Near Mackinaw River and State Route 2, near Kappa.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18773 1949-07-17
United States, Illinois, Macon, South of Decatur.
ILLS:PLANT
Silphium perfoliatum L.
Paul Shildneck C-4271 1972-07-24
United States, Illinois, Macon, On low east bank of Big Creek, about 250 m south of Long Creek.
ILLS:PLANT
Silphium perfoliatum L.
Chas. Robertson s.n. 1882-08-18
United States, Illinois, Macoupin, Carlinville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 112016 1973-09-05
United States, Illinois, Madison, East of Godfrey.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 48264 1955-08-09
United States, Illinois, Marion, Along creek, 10 miles east of Kell.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19546 1949-08-13
United States, Illinois, Marshall, South of Sparland.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 6224 1947-08-08
United States, Illinois, Marshall, South of Lacon.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18968 1949-08-01
United States, Illinois, Mason, Along White Oak Creek, south of Havana.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 21260 1949-09-15
United States, Illinois, Mason, South of Easton.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 13939 1948-08-28
United States, Illinois, Mercer, At Gilchrist.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 14118 1948-09-11
United States, Illinois, Mercer, South of Renault.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 53970 1957-07-09
United States, Illinois, Montgomery, Northeast of Panama.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 53970 1957-07-09
United States, Illinois, Montgomery, Northeast of Panama.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 12878 1948-08-13
United States, Illinois, Moultrie, Along railroad, northwest of Sullivan.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 6796 1947-08-21
United States, Illinois, Ogle, West of Oregon.
ILLS:PLANT
Silphium perfoliatum L.
Kenneth R. Robertson 1288 1977-08-11
United States, Illinois, Peoria, Springdale Cemetery, Peoria.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19501 1949-08-13
United States, Illinois, Peoria, South of Bartonville.
ILLS:PLANT
Silphium perfoliatum L.
G.H. Boewe s.n. 1941-06-23
United States, Illinois, Piatt, Sangamon River bottoms, 3.5 miles south of Cisco.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18775 1949-07-17
United States, Illinois, Piatt, Northwest of White Heath.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 92037 1967-07-19
United States, Illinois, Pike, South of Montezuma.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 74611 1962-07-11
United States, Illinois, Pike, 1 mile west of Pleasant Hill.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 7701 1947-09-15
United States, Illinois, Pike, East of Kinderhook.
ILLS:PLANT
Silphium perfoliatum L.
G.H. Boewe s.n. 1944-06-28
United States, Illinois, Pike, Off Route 96, near Pike-Adams county line, Kinderhook.
ILLS:PLANT
Silphium perfoliatum L.
Kenneth R. Robertson 2757 1981-09-23
United States, Illinois, Pike, Florence site, west side of Illiois River, south of U.S. Route 36.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 74883 1962-07-18
United States, Illinois, Pope, Lusk Creek Canyon, northeast of Eddyville., 37.517855 -88.540013
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 35061 1952-07-30
United States, Illinois, Pope, Lusk Creek Canyon, southeast of Eddyville., 37.517855 -88.540013
ILLS:PLANT
Silphium perfoliatum L.
J. Schopf 421-S 1931-07-07
United States, Illinois, Pope, Where country road crosses Gibbons Creek, southeast of Herod., 37.5667 -88.4333
ILLS:PLANT
Silphium perfoliatum L.
G.H. Boewe s.n. 1942-08-06
United States, Illinois, Pulaski, At school house, 2.5 miles southwest of Olmsted.
ILLS:PLANT
Silphium perfoliatum L.
G.H. Boewe s.n. 1942-08-06
United States, Illinois, Pulaski, At school house, 2.5 miles southwest of Olmsted.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19622 1949-08-13
United States, Illinois, Putnam, Southeast of Putnam.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 88062 1966-08-29
United States, Illinois, Putnam, South of Hennepin.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 55102 1957-07-30
United States, Illinois, Richland, 2 miles south of Dundas.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 6963 1947-08-22
United States, Illinois, Rock Island, Along the railroad, west of Milan.
ILLS:PLANT
Silphium perfoliatum L.
J.O. Neill 9411 1958-08-13
United States, Illinois, Saint Clair, Unknown.
ILLS:PLANT
Silphium perfoliatum L.
J.O. Neill 9475 1958-08-20
United States, Illinois, Saint Clair, Along Louisville & Nashville Railroad.
ILLS:PLANT
Silphium perfoliatum L.
J.O. Neill 8478 1957-08-24
United States, Illinois, Saint Clair, Baltimore & Ohio Railroad.
ILLS:PLANT
Silphium perfoliatum L.
J.O. Neill 15786 1961-09-02
United States, Illinois, Saint Clair, Edge of Sparrow Creek, vicinity of Mascoutah.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 14265 1948-09-12
United States, Illinois, Saint Clair, Silver Creek, west of Lebanon.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 100977 1969-09-17
United States, Illinois, Sangamon, East of Lanesville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 15012 1948-09-21
United States, Illinois, Sangamon, West of Buffalo.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 6070 1947-08-07
United States, Illinois, Schuyler, Sugar Creek, north of Littleton.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 15073 1948-09-24
United States, Illinois, Schuyler, Sugar Creek, southeast of Ray.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 40525 1953-08-11
United States, Illinois, Schuyler, Southwest of Frederick.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 7674 1947-09-13
United States, Illinois, Schuyler, South of Rushville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 7590 1947-09-13
United States, Illinois, Scott, West of Exeter.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 39880 1953-07-25
United States, Illinois, Stark, West of Bradford.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 25869 1950-08-04
United States, Illinois, Stark, Spoon River, north of Modena.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18157 1949-07-06
United States, Illinois, Stark, East of Lafayette.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 13662 1948-08-25
United States, Illinois, Stephenson, Between Dakota and Freeport.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19312 1949-08-05
United States, Illinois, Stephenson, 1 mile south of McConnell.
ILLS:PLANT
Silphium perfoliatum L.
Virginius H. Chase 8976 1947-08-08
United States, Illinois, Tazewell, Spring Mill bog, near East Peoria.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 21252 1949-09-10
United States, Illinois, Tazewell, Cold Spring marsh, north of East Peoria.
ILLS:PLANT
Silphium perfoliatum L.
Virginius H. Chase 18453 1965-07-19
United States, Illinois, Tazewell, North of East Peoria.