Hosackia americana var. glabra (Nuttall) G.S. Torrey

Hosackia americana var. glabra (Nuttall) G.S. Torrey is a synonym sensu FNA Ed. Comm., 2023b of:

Acmispon americanus (Nuttall) Rydberg var. americanus, an accepted variety name sensu FNA Ed. Comm., 2023b.