Arnica lanceolata
PNW
AK
BC
ID
MT
OR
WA
537 specimens from 24 herbaria:
Alaska (87)
British Columbia (96)
Idaho (43)
Montana (55)
Oregon (127)
Washington (129)
179 images from 21 herbaria:
ALA (56)
BABY (1)
EWU (1)
HPSU (6)
ID (9)
IDS (6)
MONT (14)
MONTU (20)
NOCA (12)
PLU (5)
PSM (2)
REED (3)
RM (3)
SOC (9)
SRP (5)
UAAH (6)
UBC (7)
USFS (3)
WCW (1)
WTU (6)
WWB (4)