Argemone intermedia auct. non Sweet

Montana: Yellowstone County: East of Billings on highway.
45.817796° N, 108.397003° W,
Datum: WGS 84. Uncertainty: 11322 meters. Coordinate Source: Digital Map.
Phenology: Flowers.

A.F. Shaw 87, Aug 1, 1956
MONT, Accession: 51053

Argemone intermedia auct. non Sweet

Montana: Yellowstone County: Ten miles east of Custer. [Treasure County on label]
46.144871° N, 107.448353° W,
Datum: WGS 84. Uncertainty: 2842 meters. Coordinate Source: Digital Map. Invalid coordinates (located outside county bounds).
Pine Hills. Slope, substratum. Phenology: Flowers.

Gene Payne s.n., Jul 18, 1950
MONT, Accession: 43406

Argemone intermedia auct. non Sweet

Montana: Yellowstone County: Custer, 10 miles east Pine hill area.
Pine Hills is much closer to Billings.
Phenology: Flowers.

G.F. Payne s.n., Jul 18, 1950
MONT, Accession: 48789