Polygonum
engelmannii
PNW
BC
ID
MT
OR
27 specimens from 10 herbaria:
British Columbia (1)
Idaho (5)
Montana (20)
Oregon (1)
18 images from 7 herbaria:
CIC (1)
ID (2)
IDS (3)
LEA (1)
MONT (3)
MONTU (6)
USFS (2)
