Polygonum psychrophilum (Greene) Fedde
Annotated by Unknown. Remarks: Pencilled on label. Unresolved name.

Idaho: Adams County: New Meadows. Elev. 4300 ft.
T19N R1E
Datum: WGS 84. Uncertainty: 4696 meters. Coordinate Source: Digital Map.
In water. Phenology: Vegetative.

Ray J. Davis 2988, Jul 23, 1940
IDS, Accession: 2017.001, Barcode: IDS0069372