Persicaria rigidula Greene
Annotated by J. F. Brenckle.

Idaho: Blaine County: [5 mi.] W of Craters [of the Moon National Monument]. Elev. 5200 ft.
43.380724° N, 113.716563° W,
Datum: WGS 84. Uncertainty: 1000 meters. Coordinate Source: Digital Map. Near Hwy 20/26 W of monument boundary
Pond. Phenology: Flowers.

Ray J. Davis 454-38, 6/28/38
IDS, Accession: 2015.001, Barcode: IDS0031649