Taxonomic status: Accepted

homotypic synonyms:
Nardosmia frigida (L.) Hook.; Petasites frigidus (L.) Fr.; Tussilago frigida L.;
heterotypic synonyms:
Petasites alaskanus Rydb.; Petasites corymbosus (R. Br.) Rydb.; Petasites gracilis Britton; Petasites hyperboreus Rydb.; Petasites nivalis Greene;

protologue: : ()
URL protologue: https://archive.org/stream/#page//mode/2up

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