Leonurus cardiaca
PNW
BC
ID
MT
OR
WA
51 specimens from 13 herbaria:
British Columbia (3)
Idaho (17)
Montana (22)
Oregon (6)
Washington (3)
31 images from 6 herbaria:
CIC (2)
ID (2)
IDE (5)
MONT (13)
MONTU (6)
SRP (3)