Salix hookeriana
PNW
AK
BC
OR
WA
580 specimens from 22 herbaria:
Alaska (14)
British Columbia (75)
Oregon (225)
Washington (266)
195 images from 16 herbaria:
ALA (8)
CIC (1)
EWU (1)
HPSU (12)
ID (16)
LINF (2)
NOCA (2)
PLU (3)
PSM (14)
REED (2)
SOC (8)
SRP (5)
UBC (13)
WCW (4)
WTU (7)
WWB (97)