Prunus
serotina
PNW
BC
ID
MT
OR
WA
26 specimens from 7 herbaria:
British Columbia (8)
Idaho (2)
Montana (1)
Oregon (8)
Washington (7)
14 images from 7 herbaria:
MONT (1)
OSC (3)
PLU (1)
SRP (2)
UBC (3)
WS (1)
WTU (3)