Atlas of North European vascular plants
Hultén & Fries 1986
1834 Petasites sibiricus (J. F. Gmel.) Dingw.
Syn.: P. gmelinii Polun., Nardosmia gmelinii (Turcz.) DC.
This arctic-montane species is almost totally restricted to N. and parts of C. Asia. The map may be incomplete.