Oxytheca watsonii Torr. & A. Gray
Annotated by Unknown, 1957.

Montana: Granite County: Circa 8 miles north of Philipsburg.
46.44813° N, 113.295227° W,
Datum: WGS 84. Uncertainty: 8837 meters. Coordinate Source: Digital Map.
Open grassy knolls. Phenology: Flowers.

C. L. Hitchcock 9141, Jun 20, 1944
With C. V. Muhlick
MONT, Accession: 29443