Polygonum acre var. leptostachya
PNW
OR
1 specimens from 1 herbaria:
Oregon (1)
No County (1)
Polygonum acre HBK var. leptostachya Meisn

Oregon: Tules(?) of Grande Ronde Valley.
42.59639° N, 123.585° W
Coordinate Source: Estimated.
Poisoned: Mercuric Chloride.

William C. Cusick 1765, Aug 1897
WS, Accession: 8561