Salix exigua var. columbiana
PNW
BC
ID
MT
OR
WA
218 specimens from 12 herbaria:
British Columbia (14)
Idaho (1)
Montana (3)
Oregon (66)
Washington (134)
21 images from 6 herbaria:
HPSU (9)
MONT (2)
REED (4)
RM (3)
SRP (1)
WTU (2)