090201b Athyrium filixfemina subsp. cyclosorum (Rupr.) C. Chr.
Distribution
South Chukotka: Rare
East Chukotka: Rare
Western Alaska: Scattered
Hudson Bay - Labrador: Rare
Shrub Tundra: Rare
Bordering boreal or alpine areas: Frequent
- C. Chr. in Hultén, Fl. Aleut. Isl.: 50 (1937). - Athyrium filixfemina var. cyclosorum Rupr., Distr. Crypt. Vasc. Ross.: 41 (1845). Described from Unalaska and Kodiak (Alaska). - Athyrium cyclosorum (Rupr.) Maxon, Bull. Torrey Bot. Club 27: 637 (1900).
2n=
80 (4x). - Far East, Canada. - Several reports.
Geography: Amphi-Pacific: RFE ALA CAN.
Higher Taxa
- Athyrium filixfemina [090201,species]