Author:Donna M. Cherniawsky Revision as of 15:39, 18 September 2019 by FNA>Volume Importer(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Treatments PPetasites Petasites frigidus P cont.Petasites frigidus var. frigidus Petasites frigidus var. palmatus P cont.Petasites frigidus var. sagittatus Petasites frigidus var. ×vitifolius