Onosmodium molle Michx. ssp. occidentale (Mackenzie) Cochrane
[= Lithospermum occidentale]
Annotated by ITIS, 30 Nov 2007. Remarks: Onosmodium molle var occidentale became a jr synonym of Onosmodium molle ssp occidentale

Montana: Cascade County: Augusta-Simms; Off the road.
47.5164° N, 112.018° W; T20N R3W S5 NW 1/4
Datum: WGS 84. Uncertainty: 898 meters. Coordinate Source: Digital Map.
In a field, plowed along time ago, now used for pasturing. Together with many tall weeds. A population of about 30 plants. Phenology: Fruits.

Klaus H. Lackschewitz 11811, Aug 3, 1991
With Richard Oliver
MONTU, Accession: 115572