Alliaria petiolata
PNW
AK
BC
MT
OR
WA
89 specimens from 14 herbaria:
Alaska (5)
British Columbia (22)
Montana (2)
Oregon (37)
Washington (23)
31 images from 9 herbaria:
ALA (2)
CIC (2)
HPSU (9)
ID (3)
MONTU (2)
SRP (1)
UAAH (2)
UBC (4)
WTU (6)