Salix hookeriana
PNW
AK
BC
OR
WA
599 specimens from 23 herbaria:
Alaska (8)
British Columbia (76)
Oregon (243)
Washington (272)
218 images from 20 herbaria:
CIC (1)
COCC (3)
EWU (1)
HPSU (14)
ID (16)
LINF (2)
NOCA (2)
OSC (12)
PLU (3)
PSM (12)
REED (2)
SAJH (2)
SOC (9)
SRP (7)
UAAH (2)
UBC (13)
WCW (4)
WS (4)
WTU (12)
WWB (97)