Taxonomy originally published as pro sp.; parents: P. sagittatus X P. frigidus var. palmatus (fide Bogle, Rhodora 70: 548. 1968).
Taxonomy originally published as pro sp.; parents: P. sagittatus X P. frigidus var. palmatus (fide Bogle, Rhodora 70: 548. 1968). [details]
Compositae Working Group (CWG) (2024). Global Compositae Database. Petasites vitifolius Greene. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1122369 on 2024-11-23
original description(1903). Leafl. Bot. Observ. Crit. 1 page(s): 180 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Petasites ×vitifolius Greene [IPNI] [details] LSID urn:lsid:compositae.org:names:1E326614-D17F-4E96-A999-284C83BC63B6 [details] Taxonomy originally published as pro sp.; parents: P. sagittatus X P. frigidus var. palmatus (fide Bogle, Rhodora 70: 548. 1968). [details] Type material 10 Jun 1880, s.n., J.Macoun, holotype US [details]