Checklist » Asteraceae » Petasites japonicus
Last updated 10/31/2020 by David Giblin.
Petasites japonicus (Siebold & Zucc.) Maxim.[HC2, ILBC1]

Publication: Award 34th Demidovian Prize 212. 1866.

Origin: Introduced from Asia

selected vouchers: WTU

Notes:

References:

» Cherniawsky, D. M. and R. J. Bayer. 1998a. Systematics of North American Petasites (Asteraceae: Senecioneae). I. Morphometric analysis. Canadian Journal of Botany 76: 23-36.
» Cherniawsky, D. M. and R. J. Bayer. 1998b. Systematics of North American Petasites (Asteraceae: Senecioneae). II. Isozyme analysis and population genetic structure. Canadian Journal of Botany 76: 1476-1487.
» Cherniawsky, D. M. and R. J. Bayer. 1998c. Systematics of North American Petasites (Asteraceae: Senecioneae). III. A taxonomic revision. Canadian Journal of Botany 76: 2061-2075.
» IFBC1 = Douglas, G. W., G. B. Straley, D. V. Meidinger, and J. Pojar (eds). 1998. Illustrated Flora of British Columbia, Volume 1: Gymnosperms and Dicotyledons (Aceraceae Through Asteraceae). B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. 436 p.
» Naas, D., R. Naas, and E. Burnett. 1990. A checklist of vascular plants of the North Cascades, Washington. North Cascades National Park, Sedro Woolley, WA. 57 p.
» Ohwi, J. 1984. Flora of Japan (in English). Smithsonian Institution, Washington, D.C.
» Toman, J. 1972. A taxonomic survey of the genera Petasites and Endocellion. Folia Geobot. Phytotaxon. 7: 381-406.
Synonyms & Misapplied Names:
Petasites japonicus (Siebold & Zucc.) Maxim. var. giganteus (F. Schmidt ex Trautv.) G. Nicholson[HC2]
Petasites japonicus (Siebold & Zucc.) Maxim. var. japonicus