Salix petrophila
PNW
AK
BC
ID
MT
OR
WA
YK
1379 specimens from 23 herbaria:
Alaska (714)
British Columbia (207)
Idaho (57)
Montana (225)
Oregon (42)
Washington (47)
Yukon Territory (87)
851 images from 18 herbaria:
ALA (508)
CIC (13)
EWU (1)
ID (41)
IDS (7)
MONT (41)
MONTU (70)
NOCA (8)
PLU (2)
REED (1)
RM (14)
SRP (4)
UAAH (63)
UBC (46)
USFS (14)
WCW (1)
WTU (7)
WWB (10)