Cirsium muticum

ClassificationFlowering Plants
FamilyAsteraceae
Family (Traditional)Asteraceae
GenusCirsium
SpeciesCirsium muticum Michx.
Common NameFen thistle; Swamp thistle
Growth HabitForb
DurationBiennial
Plant Notes**
C value 8
StatusNative, OBL (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Carduus muticus Carduus muticus Pers.  
Cirsium bigelovii Cirsium bigelovii  
Cirsium muticum var. monticola Cirsium muticum var. monticola (Fernald) Fernald  
Cirsium muticum var. subpinnatifidum Cirsium muticum var. subpinnatifidum Fernald  
Cnicus muticus Cnicus muticus  
Cnicus muticus var. monticola Cnicus muticus var. monticola  

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: Carroll, Elkhart, Fulton, Henry, Howard, Huntington, Kosciusko, Lake, Madison, Marion, Parke, Porter, Randolph, Starke, Wabash

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1922 - 2004

Accession No. (click for full details) County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
63206 Elkhart 01 Sep 1942 Charles M. Ek
BUT
Cirsium muticum Michx.
57284 Fulton 13 Sep 1941 Charles M. Ek
BUT
Cirsium muticum Michx.
45631 Howard 11 Sep 1936 Chas. W. Ek
BUT
Cirsium muticum Michx.
95363 Parke 16 Aug 1952 Franklin B. Buser
1491
BUT
Cirsium muticum Michx.
100624 Porter 21 Aug 1960 H. R. Bennet
7116
BUT
Cirsium muticum Michx.
8132 Marion 29 Jun 1931 M. A. Swift
103
BUT
Cirsium muticum Michx.
92802 Porter 13 Aug 1922 Marcus W. Lyon, Jr.
BUT
Cirsium muticum Michx.
151208 Parke 16 Aug 2004 R. K. Scott
515
BUT
Cirsium muticum Michx.
71608 Randolph 02 Sep 1944 Ray C. Friesner
18682
BUT
Cirsium muticum Michx.
71609 Randolph 02 Sep 1944 Ray C. Friesner
18682
BUT
Cirsium muticum Michx.
96304 Wabash 06 Sep 1952 Ray C. Friesner
25273
BUT
Cirsium muticum Michx.
74401 Randolph 08 Sep 1945 Ray C. Friesner
19722
BUT
Cirsium muticum Michx.
52195 Kosciusko 14 Sep 1940 Ray C. Friesner
14842
BUT
Cirsium muticum Michx.
76986 Lake 14 Sep 1946 Ray C. Friesner
21021
BUT
Cirsium muticum Michx.
74451 Starke 16 Sep 1945 Ray C. Friesner
19790
BUT
Cirsium muticum Michx.
84437 Huntington 19 Sep 1948 Ray C. Friesner
22497
BUT
Cirsium muticum Michx.
86616 Kosciusko 24 Sep 1949 Ray C. Friesner
23151
BUT
Cirsium muticum Michx.
28216 Henry 28 Sep 1935 Ray C. Friesner
9283
BUT
Cirsium muticum Michx.
73540 Carroll 06 Oct 1945 Ray C. Friesner
20090
BUT
Cirsium muticum Michx.
150319 Madison 06 Sep 1990 Rich Dunbar
BUT
Cirsium muticum Michx.
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