Arnica
nevadensis
PNW
BC
ID
OR
WA
70 specimens from 11 herbaria:
British Columbia (4)
Idaho (1)
Oregon (42)
Washington (23)
20 images from 7 herbaria:
BLMMD (1)
ID (8)
IDS (1)
NOCA (1)
UBC (2)
WTU (1)
WWB (6)
