Oplopanax horridus
PNW
AK
BC
ID
MT
OR
WA
YK
418 specimens from 25 herbaria:
Alaska (65)
British Columbia (54)
Idaho (64)
Montana (34)
Oregon (75)
Washington (122)
Yukon Territory (4)
242 images from 19 herbaria:
ALA (53)
BABY (1)
BBLM (1)
CIC (2)
EWU (6)
HPSU (5)
ID (35)
MONT (13)
MONTU (22)
NOCA (5)
PLU (6)
PSM (5)
REED (5)
RM (2)
SOC (2)
SRP (5)
UBC (6)
WTU (57)
WWB (11)