Original identification:
Petasites frigidus var. sagittatus
Current identification:
Petasites frigidus var. sagittatus
Photographer: Craig Althen
Date Photographed: 4 May 2015
Locality: U.S.A., Montana, Flathead County: Haskill Ck. marsh.
Elevation: 3920 ft.
Coordinates: [not provided]
Phenology: Flowers
Comments:
Voucher Specimen: (none provided)