Corispermum orientale var. emarginatum (Rydberg) J.F. Macbride

Corispermum orientale var. emarginatum (Rydberg) J.F. Macbride is a synonym sensu FNA Ed. Comm., 2003a of:

Corispermum villosum Rydberg, an accepted species name sensu FNA Ed. Comm., 2003a.