Lotus americanus var. glaber (Nuttall) Ewan ex Jepson

Lotus americanus var. glaber (Nuttall) Ewan ex Jepson is a synonym sensu FNA Ed. Comm., 2023b of:

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