American Arnica
Arnica chamissonis
Asteraceae
Growth Habit
HerbaceousDescription
Stems to over 1 m, solitary and simple. Leaves in 5-10 pairs, sessile, lanceolate; capitula 5-15, to 18 mm long, ray florets to 20 mm, oblong, pale yellow.
Source of plant
Richters, Baker's Acres, Richters
