Compositae Working Group (CWG) (2024). Global Compositae Database. Petasites ser. Frigidi Kuprian. ex Toman. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1252155 on 2025-03-12
original description(1972). Folia Geobot. Phytotax. 7(4) page(s): 389 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Petasites ser. Frigidi Kuprian. ex Toman [IPNI] [details] LSID urn:lsid:compositae.org:names:46E2C726-0E0A-46FB-A8D3-81D3B8219C14 [details]