Alliaria petiolata
PNW
AK
BC
MT
OR
WA
93 specimens from 13 herbaria:
Alaska (3)
British Columbia (22)
Montana (2)
Oregon (41)
Washington (25)
42 images from 10 herbaria:
CIC (2)
HPSU (13)
ID (3)
MONTU (2)
OSC (8)
SRP (1)
UAAH (2)
UBC (4)
WS (1)
WTU (6)