Onosmodium molle var. occidentale (Mackenzie) I.M. Johnston

Onosmodium molle var. occidentale (Mackenzie) I.M. Johnston is a synonym sensu FNA Ed. Comm., in prep. h of:

Lithospermum occidentale (Mackenzie) Weakley, Witsell & D. Estes, an accepted species name sensu FNA Ed. Comm., in prep. h.