Onosmodium molle var. hispidissimum (Mackenzie) Cronquist
Onosmodium molle var. hispidissimum (Mackenzie) Cronquist is a synonym sensu FNA Ed. Comm., in prep. h of:
Lithospermum parviflorum Weakley, Witsell & D. Estes, an accepted species name sensu FNA Ed. Comm., in prep. h.