Petasites frigidus (L.) Fr. nothovar. ×vitifolius (Greene) Chern.

En: vineleaf sweet coltsfoot, grapeleaf sweet coltsfoot
Fr: pétasite à feuilles de vigne
Provincial Status: L
Range: Boreal NA; N to nLab. (Kangalaksiorvik).

(Parents: Petasites frigidus var. palmatus × Petasites frigidus var. sagittatus)

[=Petasites vitifolius Greene (basionym)]
[=Nardosmia vitifolia (Greene) Á.Löve & D.Löve]
[=Petasites nivalis Greene subsp. vitifolius (Greene) J.Toman]
[=Petasites trigonophyllus Greene]
[=Petasites ×vitifolius (Greene) Bogle]
[=Petasites warrenii H.St.John]

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