Arnica longifolia (29179157936)

Description:

Description: Arnica longifolia forms extensive colonies or dense patches along streams and on talus slopes in the Teton Range. The generally tall stems with 4 or more pairs of lanceolate leaves clustered into dense stands are distinguishing of this species. The involucral bracts and achene are glandular short-hairy and the pappus is very short-barbed (not conspicuously with plumose segements). Date: 18 August 2016, 14:19. Source: Arnica longifolia. Author: Matt Lavin from Bozeman, Montana, USA. Camera location43° 36′ 44.34″ N, 110° 56′ 17.77″ W View all coordinates using: OpenStreetMap 43.612316; -110.938270.