Polygonum achoreum
PNW
AK
BC
ID
MT
OR
WA
YK
136 specimens from 19 herbaria:
Alaska (6)
British Columbia (37)
Idaho (15)
Montana (63)
Oregon (6)
Washington (1)
Yukon Territory (8)
65 images from 12 herbaria:
ALA (5)
BABY (1)
CIC (1)
ID (4)
IDS (2)
MONT (20)
MONTU (15)
PLU (1)
RM (3)
SRP (2)
UBC (4)
USFS (7)