Cyperus filiculmis auct. non Vahl
Annotated by Hugh O'Neill, 1937. Remarks: (apud Britton C. bushii; apud Kukenthal C. houghtonii bushii).

Idaho: Idaho County: Along Clearwater River. Elev. 1200-1300 ft.
46.191642° N, 116.008196° W,
Datum: WGS 84. Uncertainty: 5000 meters. Coordinate Source: Digital Map. Section of Main Fork between Kooskia and Kamiah is in Idaho County.
Along river. Phenology: Fertile.

Ray J. Davis 225-37, Jun 21, 1937
IDS, Accession: 2012.009, Barcode: IDS0004158