| Sorghastrum flexuosum Swallen, 1966 |
| Sorghastrum francavillanum (E. Fourn.) Hitchc., 1909 |
| Sorghastrum galeotii (E. Fourn.) Conz., 1946 |
| Sorghastrum incompletum (J. Presl) Nash, 1912 |
| Sorghastrum incompletum var. bipennatum (Hack.) Dávila, 1989 |
| Sorghastrum incompletum var. incompletum (J. Presl) Nash, 1912 |
| Sorghastrum liebmannianum Hitchc., 1913 |
| Sorghastrum linnaeanum (Hack.) Nash, 1903 |
| Sorghastrum nudipes Nash, 1912 |
| Sorghastrum nutans (L.) Nash, 1903 |
| Sorghastrum nutans var. macranthum Kuhlm., 1922 |
| Sorghastrum nutans var. macranthum subvar. canescens (Hack.) Roberty, 1960 |
| Sorghastrum parviflorum Hitchc. & Chase, 1917 |
| Sorghastrum pohlianum Dávila, L. I. Cabrera & Lira, 1998 |
| Sorghastrum setosum (Griseb.) Hitchc., 1909 |
| Sorghastrum stipoides (Kunth) Nash, 1912 |
| Sorghastrum viride Swallen, 1966 |
| Sorghinae Bluff, Nees & Schauer, 1836 |
| Sorghum Moench, 1794 |
| Sorghum (Sorghastrum) (Nash) E. D. Garber, 1950 |