Taxon:  Cirsium inamoenum (Greene) D. J. Keil var. inamoenum



Summary
Genus:
Cirsium
Family:
Asteraceae (alt. Compositae)
Subfamily:
Carduoideae
Tribe:
Cardueae
Subtribe:
Carduinae
Nomen number:
453154
Verified:
05/25/2007 ARS Systematic Botanists.
Accessions:
1 (1  active, 0  available) in National Plant Germplasm System.  (Map it)
Other conspecific taxa
Cirsium inamoenum (Greene) D. J. Keil (0 active accession[s])
Cirsium inamoenum (Greene) D. J. Keil var. davisii (Cronquist) D. J. Keil (0 active accession[s])
Autonyms (not in current use), synonyms and invalid designations
Basionym
Carduus inamoenus Greene

Heterotypic Synonym(s)
Cirsium subniveum Rydb.

No images


Conservation Status

Reference(s)
  1. FNA Editorial Committee. 1993-. Flora of North America.
Common names
LanguageNameAlternate namenoteseqCitation
EnglishGreene's thistle  1FNA Editorial Committee. 1993-. Flora of North America.
Distribution
order_codeStatusContinentSubcontinentCountryStateNoteReference
1NativeNorthern AmericaNorthwestern U.S.A.United StatesIdahos.FNA Editorial Committee. 1993-. Flora of North America.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesOregon FNA Editorial Committee. 1993-. Flora of North America.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWashington FNA Editorial Committee. 1993-. Flora of North America.
1NativeNorthern AmericaNorthwestern U.S.A.United StatesWyoming FNA Editorial Committee. 1993-. Flora of North America.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesCalifornia FNA Editorial Committee. 1993-. Flora of North America.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesNevada FNA Editorial Committee. 1993-. Flora of North America.
1NativeNorthern AmericaSouthwestern U.S.A.United StatesUtahn.FNA Editorial Committee. 1993-. Flora of North America.
Native
Northern America
  • NORTHWESTERN U.S.A.: United States [Idaho (s.), Oregon, Washington, Wyoming]
  • SOUTHWESTERN U.S.A.: United States [California, Nevada, Utah (n.)]

Reference(s)
  1. FNA Editorial Committee. 1993-. Flora of North America.
Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2026. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://npgsweb.ars-grin.gov/gringlobal/taxon/taxonomydetail?id=453154. Accessed 25 September 2026.