Petasites frigidus var. sagittatus | International Plant Names Index

Petasites frigidus var. sagittatus (Banks ex Pursh) Chern.

, Canad. J. Bot. 76(12): 2070 (1999).

External links to taxonomic opinions:

WFO POWO

IPNI Life Sciences Identifier (LSID): urn:lsid:ipni.org:names:1008908-1
Species Name: Petasites frigidus Fries, Syll. 20.
Publication: Canadian Journal of Botany. Ottawa
Collation: 76(12): 2070
Date of Publication: 1998 publ. 1999
Family as entered in IPNI: Asteraceae

Links

Basionym: Tussilago sagittata Banks ex Pursh, Fl. Amer. Sept. (Pursh) 2: 531 (1813).
Same citation as: Petasites frigidus var. sagittatus (Pursh) Chern., Canad. J. Bot. 76(12): 2070 (1998).