641009 Potentilla bipinnatifida Douglas ex Hook.
Distribution
Hudson Bay - Labrador: Rare
Shrub Tundra: Rare
Bordering boreal or alpine areas: Scattered
- Hook., Fl. Bor.-Amer. 1: 188 (1832). Syntypes (BM, K): North America: "abundant in the plains of Red River", Aug. 1827, leg. D. Douglas; (K) "Carleton House", leg. T. Drummond. - Potentilla pensylvanica subsp. bipinnatifida (Douglas ex Hook.) Torr. & A. Gray, Fl. N. Amer. 1: 438 (1840).
2n=
56 (8x). - Alaska, Canada. - At least three reports, more than 20 counts.
Not included: Two old reports of 2n = 42 (6x) under this name (Shimotomai 1930a, 1930b).
Geography: North American: CAN.
Higher Taxa
- Potentilla [6410,genus]