Carduus ochrocentrus (A. Gray) Greene

Montana: Wibaux County: St. Phillip. Elev. 200 ft.
46.829318° N, 104.117825° W,
Datum: WGS 84. Uncertainty: 5524 meters. Coordinate Source: Digital Map.
Amount of Moisture: dry. Kind of soil: sandy. Amount of Shade: on the hill in the field. Exposure: exposed to wind and sun. Land ever planted: yes. Recently plowed: yes. Land grazed: sheep, horses, cattle. Not irrigated. Phenology: Flowers.

Cecilia Piesik 292, Jun 20, 1936
MONT, Accession: 26689