670903c Braya humilis subsp. richardsonii (Rydb.) Hultén
Distribution
Western Alaska: Present only in the Borderline Arctic
Northern Alaska - Yukon: Rare
Shrub Tundra: Rare
Bordering boreal or alpine areas: Frequent
- Hultén, Ark. Bot., n. s., 7, 1: 66 (1968). - Pilosella richardsonii Rydb., Torreya 7: 159 (1907). Described from the Rocky Mountains in Alberta and the Mackenzie River in the Northwest Territories (Canada). - Braya richardsonii (Rydb.) Fernald, Rhodora 20: 203 (1918). - Torularia richardsonii (Rydb.) Á. Löve & D. Löve, Bot. Not. 128: 513 (1976).
2n=
56 (8x). - Canada (NWT). - Mulligan et al. (1972). The assignment of this report to subsp. richardsonii is according to the Löves.
Geography: Cordilleran: ALA.
Notes: Subspecies richardsonii is assumed by, e.g., Hultén (1968a, 1968b) to be a northern Cordilleran race.
Higher Taxa
- Braya humilis [670903,species]