| Sorghum caffrorum var. albofuscum (Körn.) Snowden, 1935 |
| Sorghum caffrorum var. bicarinatum (Hack.) Snowden, 1935 |
| Sorghum canescens Hack., 1883 |
| Sorghum cernuum (Ard.) Host, 1809 |
| Sorghum cirratum (Hack.) Kuntze, 1891 |
| Sorghum condensatum (Kunth) Kuntze, 1891 |
| Sorghum condensatum var. lactiflorum (Hack.) Hack. ex Kuntze, 1898 |
| Sorghum contortum (L.) Kuntze, 1891 |
| Sorghum controversum (Steud.) Snowden, 1955 |
| Sorghum coriaceum Snowden, 1935 |
| Sorghum dochna (Forssk.) Snowden, 1935 |
| Sorghum dochna var. dochna (Forssk.) Snowden, 1935 |
| Sorghum dochna var. technicum (Körn.) Snowden, 1935 |
| Sorghum dura Griseb., 1864 |
| Sorghum durra (Forssk.) Batt. & Trab., 1895 |
| Sorghum elliottii (Chapm.) Kuntze, 1891 |
| Sorghum exsertum Snowden, 1935 |
| Sorghum fastigiatum (Sw.) Kuntze, 1891 |
| Sorghum glomeratum (Walter) Kuntze, 1891 |
| Sorghum guineense Stapf, 1917 |