Arnica chamissonis
PNW
AK
BC
ID
MT
OR
WA
YK
813 specimens from 27 herbaria:
Alaska (111)
British Columbia (126)
Idaho (150)
Montana (125)
Oregon (218)
Washington (27)
Yukon Territory (56)
378 images from 23 herbaria:
ALA (109)
BABY (2)
BBLM (2)
BOIS (6)
CIC (19)
CIC-SHO (1)
CRMO (1)
HPSU (3)
ID (57)
IDS (24)
MONT (17)
MONTU (52)
PLU (1)
PSM (2)
RM (4)
SOC (12)
SRP (17)
UAAH (8)
UBC (18)
USFS (11)
VALE (8)
WTU (2)
WWB (2)