Salix exigua var. columbiana
PNW
BC
ID
MT
OR
WA
219 specimens from 11 herbaria:
British Columbia (14)
Idaho (1)
Montana (3)
Oregon (60)
Washington (141)
33 images from 7 herbaria:
COCC (1)
HPSU (14)
MONT (2)
OSC (4)
REED (4)
SRP (1)
WTU (7)