| Cnemidophacos flavus (Nutt.) Rydb. | Astragalus flavus Nutt. |
| Cnemidophacos grayi (Parry ex S.Watson) Rydb. | Astragalus grayi Parry ex S.Watson |
| Cnemidophacos hoodianus (Howell) Rydb. | Astragalus hoodianus Howell trib. Galegeae |
| Cnemidophacos knowlesianus Rydb. | Astragalus hoodianus Howell trib. Galegeae |
| Cnemidophacos moencoppensis (M.E.Jones) Rydb. | Astragalus moencoppensis M.E.Jones |
| Cnemidophacos pectinatus (Hook.) Rydb. | Astragalus pectinatus (Hook.) Douglas ex G.Don trib. Galegeae |
| Cnemidophacos reventiformis Rydb., N. Amer. Fl. [N.L. Britton & al., eds.] 24: 284 (1929) | Astragalus reventiformis (Rydb.) Barneby trib. Galegeae |
| Cnemidophacos reventoides (M.E.Jones) Rydb. | Astragalus terminalis S.Watson |
| Cnemidophacos reventus (A.Gray) Rydb. | Astragalus reventus A.Gray trib. Galegeae |
| Cnemidophacos sophoroides (M.E.Jones) Rydb. | Astragalus sophoroides M.E.Jones trib. Galegeae |
| Cnemidophacos troglodytus (S.Watson) Rydb. | Astragalus troglodytus S.Watson trib. Galegeae |