Mahonia aquifolium
PNW
BC
ID
MT
OR
WA
774 specimens from 32 herbaria:
British Columbia (140)
Idaho (94)
Montana (12)
Oregon (189)
Washington (339)
306 images from 25 herbaria:
BBLM (1)
BOIS (1)
CIC (10)
EWU (16)
HJAEF (2)
HJAEFB (1)
HPSU (15)
ID (50)
IDS (17)
LEA (1)
LINF (23)
MONT (2)
MONTU (2)
NOCA (3)
PLU (14)
PSM (11)
REED (8)
SOC (7)
SRP (33)
UBC (20)
UWB (1)
WCW (28)
WSTC (4)
WTU (25)
WWB (11)