Acer
saccharum
PNW
BC
ID
MT
OR
WA
12 specimens from 6 herbaria:
British Columbia (2)
Idaho (4)
Montana (3)
Oregon (2)
Washington (1)
9 images from 5 herbaria:
CIC (3)
EWU (1)
IDS (1)
MONTU (3)
OSC (1)