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Vernonia gigantea

ClassificationFlowering Plants
FamilyAsteraceae
Family (Traditional)Asteraceae
GenusVernonia
SpeciesVernonia gigantea (Walter) Trel. ex Branner & Coville
Common NameTall ironweed
Growth HabitForb
DurationPerennial
Plant Notes**
C value 2
StatusNative, FAC (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map

Synonyms

SynonymFull CitationBasionymType
Chrysocoma gigantea Chrysocoma gigantea Walter  
Vernonia altissima var. laxa Vernonia altissima var. laxa  
Vernonia gigantea var. gigantea Vernonia gigantea var. gigantea  
Vernonia maxima Vernonia maxima  
Vernonia oligantha Vernonia oligantha  

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on an accession number to view full details; click on column headers to sort.

Counties included on distribution map: Allen, Boone, Carroll, Clay, Clinton, Crawford, Dearborn, Decatur, Elkhart, Fayette, Floyd, Franklin, Fulton, Greene, Hamilton, Hancock, Harrison, Henry, Howard, Jackson, Jasper, Jay, Jefferson, Jennings, Johnson, LaGrange, Lawrence, Madison, Marion, Marshall, Miami, Monroe, Morgan, Newton, Ohio, Orange, Owen, Parke, Porter, Pulaski, Putnam, Randolph, Ripley, Shelby, Spencer, Starke, Sullivan, Union, Vigo, Wabash, Warren, Warrick, Washington, White

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1923 - 2006

Accession No. (click for full details) County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
60818 Elkhart 02 Aug 1941 Charles M. Ek
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
57596 Clinton 27 Aug 1941 Charles M. Ek
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
42524 Miami 28 Aug 1935 Chas. W. Ek
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
42525 Miami 28 Aug 1935 Chas. W. Ek
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
42604 Howard 04 Sep 1935 Chas. W. Ek
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
43531 Howard 04 Sep 1935 Chas. W. Ek
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
20139 Putnam 11 Sep 1960 Earl J. Grimes
2079		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
20177 Newton 06 Aug 1933 Gasper A. Loughridge
1346		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
17893 Jasper 25 Aug 1933 Gasper A. Loughridge
1368		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
150613 Warren 15 Jul 1991 Gayle Tonkovich
193		 BUT
Vernonia gigantea (Walt.) Trel.
34661 Jennings 12 Sep 1936 J. E. Potzger
7384		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
103616 Madison 16 Jul 1991 P. E. Rothrock
2351		 BUT
Vernonia gigantea (Walt.) Trel.
154912 Marion 05 Sep 2006 P.A Scott
2428		 BUT
Vernonia gigantea (Walter) Trel.
154913 Marion 13 Sep 2006 P.A Scott
2428A		 BUT
Vernonia gigantea (Walter) Trel.
151700 Parke 04 Aug 2004 R. K. Scott
468		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
4303 Morgan Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
38020 Marion 03 Jul 1937 Ray C. Friesner
11166		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
70713 Randolph 22 Jul 1944 Ray C. Friesner
18395		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
70712 Jay 29 Jul 1944 Ray C. Friesner
18508		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
11737 Putnam 30 Jul 1932 Ray C. Friesner
4512b		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
11740 Putnam 30 Jul 1932 Ray C. Friesner
4512c		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
70521 Hancock 05 Aug 1944 Ray C. Friesner
18607		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
63873 Hamilton 08 Aug 1942 Ray C. Friesner
17224		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
53187 Wabash 09 Aug 1941 Ray C. Friesner
16010		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5009 Monroe 16 Aug 1930 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5008 Shelby 21 Aug 1930 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
3225 Floyd 23 Aug 1923 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
95257 Decatur 26 Aug 1950 Ray C. Friesner
23720		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
86208 Greene 27 Aug 1949 Ray C. Friesner
22937		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5730 Carroll 28 Aug 1930 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
4615 Carroll 28 Aug 1930 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
81453 Clay 30 Aug 1947 Ray C. Friesner
21828		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
31819 Jackson 31 Aug 1937 Ray C. Friesner
11291		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
3227 Morgan 01 Sep 1927 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
8068 White 03 Sep 1931 Ray C. Friesner
3412		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
38011 Spencer 03 Sep 1937 Ray C. Friesner
11476		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
38014 Warrick 03 Sep 1937 Ray C. Friesner
11509		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
7764 Pulaski 04 Sep 1931 Ray C. Friesner
3458		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
7761 Pulaski 04 Sep 1931 Ray C. Friesner
3458		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
8597 04 Sep 1931 Ray C. Friesner
3522		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
13914 Washington 04 Sep 1933 Ray C. Friesner
6465		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
7655 Porter 05 Sep 1931 Ray C. Friesner
3541		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
62777 Madison 05 Sep 1942 Ray C. Friesner
17384		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
9963 Lawrence 06 Sep 1932 Ray C. Friesner
4892a		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
9965 Lawrence 06 Sep 1932 Ray C. Friesner
4892b		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
13975 Owen 06 Sep 1933 Ray C. Friesner
6497		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
11720 Harrison 07 Sep 1932 Ray C. Friesner
5026		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
14015 Greene 07 Sep 1933 Ray C. Friesner
6510		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
10782 Crawford 08 Sep 1932 Ray C. Friesner
5084		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
74408 Henry 08 Sep 1945 Ray C. Friesner
19694		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
13989 Sullivan 09 Sep 1933 Ray C. Friesner
6629		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
13946 Vigo 09 Sep 1933 Ray C. Friesner
6648		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5329 Newton 10 Sep 1929 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
4705 LaGrange 11 Sep 1930 Ray C. Friesner
2388		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
20387 Clay 11 Sep 1934 Ray C. Friesner
7985		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5205 Elkhart 12 Sep 1930 Ray C. Friesner
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
51809 Marshall 14 Sep 1940 Ray C. Friesner
14864		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
16152 Starke 15 Sep 1933 Ray C. Friesner
6861		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
9546 Greene 17 Sep 1932 Ray C. Friesner
5257		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
42963 Ohio 17 Sep 1938 Ray C. Friesner
13094		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
42966 Jefferson 17 Sep 1938 Ray C. Friesner
13109		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
86511 Fulton 17 Sep 1949 Ray C. Friesner
23112		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
74420 Orange 22 Sep 1945 Ray C. Friesner
19809		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
74419 Orange 22 Sep 1945 Ray C. Friesner
19809		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
74421 Orange 22 Sep 1945 Ray C. Friesner
19809		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
96803 Dearborn 23 Sep 1950 Ray C. Friesner
23843		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
10509 Hamilton 24 Sep 1932 Ray C. Friesner
5356		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
10191 Hancock 24 Sep 1932 Ray C. Friesner
5371		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
68105 Fayette 25 Sep 1943 Ray C. Friesner
18101		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
73295 Union 29 Sep 1945 Ray C. Friesner
19983		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
19009 Johnson 30 Sep 1933 Ray C. Friesner
7045		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
7712 Boone 03 Oct 1931 Ray C. Friesner
3732		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
36808 Ripley 09 Oct 1937 Ray C. Friesner
11781		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
80566 Franklin 11 Oct 1947 Ray C. Friesner
21984		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
4819 Parke 18 Aug 1930 Rexford F. Daubenmire
2323		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
100167 Pulaski 07 Aug 1948 Reynolds
71		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
14024 White 20 Aug 1933 Scott McCoy
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
16851 Jennings 29 Aug 1933 Scott McCoy
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
99115 Sullivan 03 Sep 1933 Scott McCoy
B19		 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
3226 Marion 01 Sep 1926 Stanley A. Cain
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5028 Marion 01 Sep 1930 William N. Clute
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
5029 Marion 01 Sep 1930 William N. Clute
 BUT
Vernonia gigantea (Walt.) Trel. ssp. gigantea
156709 Allen 9/14/2016 Scott Namestnik
3112		 BUT
Vernonia gigantea (Walter) Trel.
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