Petasites frigidus var. palmatus

Petasites frigidus var. palmatus

Taxonavigation

Taxonavigation: Asterales
Classification System: APG IV Superregnum: Eukaryota Regnum: Plantae Cladus: Angiosperms Cladus: Eudicots Cladus: Core eudicots Cladus: Asterids Cladus: Campanulids Ordo: Asterales

Familia: Asteraceae
Subfamilia: Asteroideae
Tribus: Senecioneae
Subtribus: Tussilagininae
Genus: Petasites
Species: Petasites frigidus
Varietas: Petasites frigidus var. palmatus

Name

Petasites frigidus var. palmatus (Aiton) Cronquist, 1946.

Synonyms

• Nardosmia arctica (A.E. Porsild) A. Love & D. Love
• Nardosmia hookeriana Nutt.
• Nardosmia palmata (Ait.) Hook.
• Nardosmia speciosa Nutt.
• Petasites arcticus Porsild
• Petasites frigidus subsp. arcticus (A.E. Porsild) W.J. Cody
• Petasites frigidus subsp. palmatus (Ait.) W.J. Cody
• Petasites hookerianus (Nutt.) Rydb.
• Petasites palmatus (Ait.) A. Gray
• Petasites palmatus subsp. speciosus (Nutt.) J.Toman
• Petasites speciosus (Nutt.) Piper
• Tussilago lobata hort. ex Steud.
• Tussilago palmata Ait

Hybrids

• Petasites frigidus nothovar. vitifolius (Greene) Chern.

Distribution

Native distribution areas:

Continental: Norther America St. Pierre and Miquelon, Canada (Alberta, British Columbia, Manitoba, New Brunswick, Newfoundland, Labrador, N.W.T., Nova Scotia, Nunavut, Ontario, Prince Edward Isl., Quebec, Saskatchewan, Yukon), USA (California, Connecticut, Idaho, Maine, Massachusetts, Michigan, Minnesota, New Hampshire, New York, North Dakota, Oregon, Rhode Island, Vermont, Washington, Wisconsin) References: Brummitt, R.K. 2001. TDWG – World Geographical Scheme for Recording Plant Distributions, 2nd Edition

References

• Cronquist, A.J. 1946. Rhodora 48: 124.
• Hassler, M. 2018. Petasites frigidus. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2018. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2018 Apr. 13. Reference page. 
• USDA, ARS, Germplasm Resources Information Network. Petasites frigidus var. palmatus in the Germplasm Resources Information Network (GRIN), U.S. Department of Agriculture Agricultural Research Service. 455505] (19 June 2008)

Vernacular names

English: Western sweet coltsfoot

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