| Sorghum nervosum Besser ex Schult., 1827 |
| Sorghum nigricans (Ruiz & Pav.) Snowden, 1935 |
| Sorghum nigricans var. angolense (Rendle) Snowden, 1935 |
| Sorghum nutans (L.) A. Gray, 1848 |
| Sorghum nutans subsp. avenaceum (Michx.) Hack., 1883 |
| Sorghum nutans subsp. linnaeanum Hack., 1883 |
| Sorghum nutans subsp. micranthum Hack., 1883 |
| Sorghum nutans var. genuinum Hack., 1883 |
| Sorghum nutans var. submuticum Hack., 1883 |
| Sorghum parviflorum Desv. ex Ham., 1825 |
| Sorghum piptatherum (Hack.) Kuntze, 1891 |
| Sorghum riedelii (Trin.) Kuntze, 1891 |
| Sorghum roxburghii Stapf, 1917 |
| Sorghum roxburghii var. hians (Stapf) Stapf, 1917 |
| Sorghum rufum (Nees) Kuntze, 1891 |
| Sorghum ruprechtii (Hack.) Kuntze, 1891 |
| Sorghum saccharatum (L.) Moench, 1794 |
| Sorghum saccharatum var. bicolor (L.) Kerguélen, 1975 |
| Sorghum saccharatum var. halapense (L.) Kuntze, 1898 |
| Sorghum saccharatum var. technicum (Körn.) Doronina & Ivanjuk., 1980 |