General: Perennial herb from a short, branched stem-base; stems erect, solitary or sometimes several, glabrous to sparsely or densely hairy with short runners and sterile rosettes, 20-60 cm tall
Leaves: Basal leaves stalked, pinnately dissected, the ultimate segments linear, glabrous to loosely and densely long-hairy; stem leaves few, unstalked and progressively reduced upwards.
Fruits: Achenes glabrous.
Notes: Our subspecies is scarcely distinguishable from the Eurasian ssp. norvegica, which I have examined. The use of the epithet A. arctica, for this taxon, is unwarranted (Douglas et al. 1989, Douglas 1995).
The table below shows the species-specific information calculated from original data (BEC database) provided by the BC Ministry of Forests and Range. (Updated August, 2013)
Moist to mesic meadows, rocky slopes, shrubby thickets and open forests in the montane to alpine zones; common in BC in and E of the Coast-Cascade Mountains, rare in coastal BC; N to AK, YT and NT, S to CO and CA.