Populus ×hastata
PNW
BC
ID
MT
OR
WA
63 specimens from 7 herbaria:
British Columbia (4)
Idaho (14)
Montana (19)
Oregon (7)
Washington (19)
32 images from 5 herbaria:
ID (4)
IDS (3)
MONT (18)
SRP (3)
UBC (4)