Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist GRIN-Global

Taxon: Petasites frigidus (L.) Fr. var. palmatus (Aiton) Cronquist

Summary

Genus:

Petasites

Family:

Asteraceae (alt. Compositae)

Subfamily:

Asteroideae

Tribe:

Senecioneae

Subtribe:

Tussilagininae

Nomen number:

455505

Place of publication:

Rhodora 48:124. 1946

Verified:

05/29/2008 ARS Systematic Botanists.

Accessions:

0 (0 active, 0 available) in National Plant Germplasm System.

Other conspecific taxa

Petasites frigidus (L.) Fr. (0 active accession[s])
Petasites frigidus (L.) Fr. var. frigidus (0 active accession[s])
Petasites frigidus (L.) Fr. var. sagittatus (Banks ex Pursh) Chern. (0 active accession[s])
Petasites frigidus (L.) Fr. var. x vitifolius (Greene) Chern. (0 active accession[s])

Autonyms (not in current use), synonyms and invalid designations

No images

Reference(s)

FNA Editorial Committee. Flora of North America. 1993-
Hickman, J. C., ed. The Jepson manual: higher plants of California. 1993
Scoggan, H. J. The flora of Canada, 4 vol. 1978-1979

Common names

English
western sweet-coltsfoot –

Distribution

order_code	Status	Continent	Subcontinent	Country	State
1	Native	Northern America	Eastern Canada	Canada	New Brunswick
1	Native	Northern America	Eastern Canada	Canada	Newfoundland
1	Native	Northern America	Eastern Canada	Canada	Nova Scotia
1	Native	Northern America	Eastern Canada	Canada	Ontario
1	Native	Northern America	Eastern Canada	Canada	Prince Edward Island
1	Native	Northern America	Eastern Canada	Canada	Quebec
1	Native	Northern America	North-Central U.S.A.	United States	Minnesota
1	Native	Northern America	North-Central U.S.A.	United States	North Dakota
1	Native	Northern America	North-Central U.S.A.	United States	Wisconsin
1	Native	Northern America	Northeastern U.S.A.	United States	Connecticut
1	Native	Northern America	Northeastern U.S.A.	United States	Maine
1	Native	Northern America	Northeastern U.S.A.	United States	Massachusetts
1	Native	Northern America	Northeastern U.S.A.	United States	Michigan
1	Native	Northern America	Northeastern U.S.A.	United States	New Hampshire
1	Native	Northern America	Northeastern U.S.A.	United States	New York
1	Native	Northern America	Northeastern U.S.A.	United States	Rhode Island
1	Native	Northern America	Northeastern U.S.A.	United States	Vermont
1	Native	Northern America	Northwestern U.S.A.	United States	Idaho
1	Native	Northern America	Northwestern U.S.A.	United States	Oregon
1	Native	Northern America	Northwestern U.S.A.	United States	Washington
1	Native	Northern America	Southwestern U.S.A.	United States	California
1	Native	Northern America	Subarctic America	Canada	Northwest Territory
1	Native	Northern America	Subarctic America	Canada	Yukon Territory
1	Native	Northern America	Western Canada	Canada	Alberta
1	Native	Northern America	Western Canada	Canada	British Columbia
1	Native	Northern America	Western Canada	Canada	Manitoba
1	Native	Northern America	Western Canada	Canada	Saskatchewan

Native
Northern America

EASTERN CANADA: Canada [New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward Island, Quebec]
NORTH-CENTRAL U.S.A.: United States [Minnesota, North Dakota, Wisconsin]
NORTHEASTERN U.S.A.: United States [Connecticut, Maine, Massachusetts, Michigan, New Hampshire, New York, Rhode Island, Vermont]
NORTHWESTERN U.S.A.: United States [Idaho, Oregon, Washington]
SOUTHWESTERN U.S.A.: United States [California]
SUBARCTIC AMERICA: Canada [Northwest Territory, Yukon Territory]
WESTERN CANADA: Canada [Alberta, British Columbia, Manitoba, Saskatchewan]

Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2025. Germplasm Resources Information Network (GRIN Taxonomy). National Germplasm Resources Laboratory, Beltsville, Maryland.
URL: https://ausgenebank.agriculture.vic.gov.au/gringlobal/taxon/taxonomydetail?id=455505. Accessed 19 December 2025.