Acmispon plebeius (Brandegee) Brouillet, Phytoneuron 2020-29: 2. 2020, isonym sec. Brouillet 2020
- ≡Hosackia plebeia Brandegee, Proc. Calif. Acad. Sci. ser. 2, 2: 144. 1889 syn. sec. Brouillet 2020
- =Lotus ramulosus M.E. Jones, Contr. W. Bot. 15: 138. 1929 syn. sec. Brouillet 2020
- =Lotus oroboides var. ramulosus (M.E. Jones) Ottley, Brittonia 5(2): 107. 1944 syn. sec. Brouillet 2020
- =Lotus plebeius (Brandegee) Barneby, Great Basin Naturalist 46: 257. 1986 syn. sec. Brouillet 2020