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
Panicum depauperatum Muhl.
Robert A. Evers 94898 1968-06-11
United States, Illinois, Williamson, East of Pulleys Mill.
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
Panicum depauperatum Muhl.
Robert A. Evers 94903 1968-06-11
United States, Illinois, Williamson, East of Pulleys Mill.
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
Panicum dichotomiflorum Michx.
Robert A. Evers 89554 1966-10-03
United States, Illinois, Adams, Burton Cave area, south of Burton., 39.885918 -91.249398
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
Rudbeckia hirta L.
Kenneth R. Robertson 2616 1981-06-23
United States, Illinois, McDonough, 1.5 miles west of Macomb.
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.
ILLS:PLANT
Silphium perfoliatum L.
Virginius H. Chase 18453 1965-07-19
United States, Illinois, Tazewell, North of East Peoria.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 88815 1966-09-14
United States, Illinois, Union, 5 miles northwest of Lick Creek.
ILLS:PLANT
Panicum dichotomiflorum Michx.
Robert A. Evers 52631 1956-09-14
United States, Illinois, Adams, Quincy Bay, at Quincy.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 18658 1949-07-16
United States, Illinois, Union, East of La Rue.
ILLS:PLANT
Silphium perfoliatum L.
H.S. Pepoon & E.G. Barrett 830 1931-10-04
United States, Illinois, Union, Mill Creek, in southeastern part of county.
ILLS:PLANT
Silphium perfoliatum L.
George D. Fuller & Ralph Fishser 696 1941-07-21
United States, Illinois, Union, Wolf Lake.
ILLS:PLANT
Silphium perfoliatum L.
H.S. Pepoon & E.G. Barrett 680 1931-09-26
United States, Illinois, Union, Southeast of Bald Knob, towards Cobden.
ILLS:PLANT
Silphium perfoliatum L.
Grace Loescher 102 1947-07-19
United States, Illinois, Vermilion, Kickapoon Park.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 13912 1948-08-28
United States, Illinois, Whiteside, South of Fulton.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 61516 1959-08-07
United States, Illinois, Whiteside, Elkhorn Creek, northwest of Como.
ILLS:PLANT
Silphium perfoliatum L.
David T. Bell 556 1976-08-19
United States, Illinois, Will, Hickory Creek, at HIghway 45.
ILLS:PLANT
Silphium perfoliatum L.
Eric F. Ulaszek 772 1984-07-29
United States, Illinois, Williamson, Crab Orchard National Wildlife Refuge, Devil's Kitchen Dam Research Natural Area.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 13648 1948-08-25
United States, Illinois, Winnebago, West of Rockton.
ILLS:PLANT
Panicum dichotomiflorum Michx.
Robert A. Evers 15184 1948-09-25
United States, Illinois, Adams, Goose Lake, north of Quincy., 39.996547 -91.427014
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 19224 1949-08-04
United States, Illinois, Winnebago, Along Sugar River, 5 miles northeast of Durand.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 31740 1951-08-15
United States, Illinois, Woodford, Spring Bay.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 21789 1949-09-29
United States, Illinois, Woodford, 3 miles north of Spring Bay.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 111487 1973-08-13
United States, Indiana, Warren, Along Big Pine Creek, south of Rainsville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 113466 1974-08-17
United States, Indiana, Warren, Along Big Pine Creek, south of Rainsville.
ILLS:PLANT
Silphium perfoliatum L.
R.A. Evers 108988 1972-08-16
United States, Missouri, Pike, Along the Salt River, about 3 miles west-northwest of Ashburn.
ILLS:PLANT
Silphium speciosum
Paul Shildneck C-6848 1974-07-13
United States, Nebraska, Richardson, On low south right-of-way of Chicago, Burlington & Quincy Railroad, by northwest corner of Salem village limits.
ILLS:PLANT
Paul Shildneck C-6783 1974-07-10
United States, Nebraska, Richardson, On west right-of-way of Chicago, Burlington & Ohio Railroad, 0.25 mile northwest of Salem depot.
ILLS:PLANT
Silphium speciosum
Paul Shildneck C-6850 1974-07-13
United States, Nebraska, Richardson, On north shoulder of road northwest of Salem.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 727 1941-08-12
United States, Illinois, Adams, South of Camp Point.
ILLS:PLANT
Asplenium platyneuron (L.) B.S.P.
R.A. Evers 71931 1961-09-29
United States, Illinois, Adams, West section, Siloam Springs State Park.
ILLS:PLANT
Panicum dichotomiflorum Michx.
Robert A. Evers 7691 1947-09-15
United States, Illinois, Adams, East of Payson.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 727 1941-08-12
United States, Illinois, Adams, South of Camp Point.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 8160 1947-09-18
United States, Illinois, Bond, 2 miles east of Reno.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 13534 1948-08-25
United States, Illinois, Boone, Southeast of Hunter., 42.425612 -88.866475
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 843 1941-09-07
United States, Illinois, Brown, Hermann., 38.704212 -91.437384
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 843 1941-09-07
United States, Illinois, Brown, Hermann., 38.704212 -91.437384
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 57440 1958-06-27
United States, Illinois, Brown, 6 miles north of Mt. Sterling., 40.074234 -90.763463
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 29763 1951-06-13
United States, Illinois, Bureau, 1 mile west of Sheffield., 41.358368 -89.756628
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 54124 1957-07-10
United States, Illinois, Calhoun, "The Cave in", southwest of Beechville.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 13009 1948-08-14
United States, Illinois, Cass, West of Ashland.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 34605 1952-07-15
United States, Illinois, Cass, Along the railroad, west of Ashland.
ILLS:PLANT
Panicum dichotomiflorum Michx.
G. H. Boewe s.n. 1942-09-15
United States, Illinois, Adams, Bear Creek, Route 96, north of Marcelline.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
M.W. Sanderson s.n. 1960-07-17
United States, Illinois, Champaign, Mahomet.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
G.H. Boewe s.n. 1942-06-18
United States, Illinois, Champaign, 1 mile east of Mayview.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
G.H. Boewe s.n. 1944-09-09
United States, Illinois, Champaign, Near Sangamon River bottoms west of Route 47, Foosland.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
Kenneth R. Robertson 2150 1979-09-20
United States, Illinois, Champaign, Strip between Illinois Central Railroad and Illinois Route 10, 0.6 mile west of intersection of Illinois 10 and county Road at Staley.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
Kenneth R. Robertson 2150 1979-09-20
United States, Illinois, Champaign, Strip between Illinois Central Railroad and Illinois Route 10, 0.6 mile west of intersection of Illinois 10 and county Road at Staley.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 8199 1947-09-18
United States, Illinois, Christian, 1 mile east of Pana.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
G.H. Boewe s.n. 1943-09-03
United States, Illinois, Christian, 1 mile east of Pana.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
Spooner 13 1939-07-16
United States, Illinois, Clark, Hazel Dell area, Casey.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 31489 1951-08-03
United States, Illinois, Clark, 1 mile west of Dolson.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 6630 1947-08-18
United States, Illinois, Clark, Northwest of Marshall.
ILLS:PLANT
Panicum dichotomiflorum Michx.
G. H. Boewe s.n. 1942-09-15
United States, Illinois, Adams, In Carl Thornton's apple orchard, south of Lima.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 5603 1947-07-23
United States, Illinois, Clay, Unknown.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 8704 1947-09-25
United States, Illinois, Clay, North of Louisville.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 31294
United States, Illinois, Clinton, South of Carlyle.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 33914 1952-06-20
United States, Illinois, Clinton, West of Germantown.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 97783 1968-09-25
United States, Illinois, Coles, South of Oakland.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 8747 1947-09-25
United States, Illinois, Coles, North of Mattoon.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 52090 1956-09-01
United States, Illinois, Coles, South of Charleston.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
W.E. McClain 108 1965-07-10
United States, Illinois, Coles, Loxa Prairie.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 87456 1966-06-14
United States, Illinois, Cook, Peacock Prairie, Glenview.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 40072 1953-07-28
United States, Illinois, Cook, South of Sutton.
ILLS:PLANT
Panicum dichotomiflorum Michx.
Robert A. Evers 88708 1966-09-13
United States, Illinois, Alexander, Horeshoe Lake, south of Olive Branch.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
Kenneth R. Robertson 1623 1977-09-16
United States, Illinois, Cook, Shoefactory Prairie Nature Preserve.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
L.M. Umbach 4331 1909-08-04
United States, Illinois, Cook, Vicinity of Palos Park.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
George D. Fuller 1717 1939-07-26
United States, Illinois, Cook, Riverside.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 19777 1949-08-24
United States, Illinois, Crawford, Northeast of Robinson.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 96471 1968-07-10
United States, Illinois, Crawford, South of Heathsville.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
R.A. Evers 93192 1967-09-06
United States, Illinois, Crawford, West of Palestine.
ILLS:PLANT
Silphium terebinthinaceum Jacq.
Spooner s.n. 1939-07-17
United States, Illinois, Cumberland, Hazel Dell area.