Chamaesaracha coronopus (Dunal) A. Gray
Annotated by John Thomas Howell, 1941.

Idaho: Owyhee County: 4 miles South of Riddle.
T15S R3E
Datum: WGS 84. Uncertainty: 4074 meters. Coordinate Source: GeoLocate.
Dry roadside. Phenology: Fruits.

Ray J. Davis 4260, Aug 20, 1941
IDS, Accession: 2016.001, Barcode: IDS0040577