Petasites trigonophylla
local: 0
Petasites trigonophylla Greene = Petasites frigidus var. vitifolius (Greene)
Engish:
trigonophyllus,-a,-um;
Taxonomic status: Synonym



protologue: : 180 (1906)
URL protologue: https://archive.org/stream/#page/180/mode/2up


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