| Andropogon semiberbis (Nees) Kunth, 1833 |
| Andropogon semiberbis var. humilis Nees ex Türpe, 1984 |
| Andropogon semiberbis var. incertus Hack., 1889 |
| Andropogon semiberbis var. leptostachyus (Benth.) Hack., 1889 |
| Andropogon semiberbis var. pruinatus Hack., 1889 |
| Andropogon semiglaber (Nash) Beetle, 1982 |
| Andropogon semitectus Swallen, 1950 |
| Andropogon sericeus R. Br., 1810 |
| Andropogon setifer Pilg., 1910 |
| Andropogon setosus Griseb., 1866 |
| Andropogon sinaicus Delile, 1836 |
| Andropogon sorghum (L.) Brot., 1804 |
| Andropogon sorghum subsp. halepensis (L.) Hack., 1889 |
| Andropogon sorghum subsp. sudanensis Piper, 1915 |
| Andropogon sorghum var. bicarinatus Hack., 1889 |
| Andropogon sorghum var. bicolor (L.) Koern. & Wern., 1885 |
| Andropogon sorghum var. cernuus (Ard.) Körn. & H. Werner, 1885 |
| Andropogon sorghum var. corymbosus Hack., 1889 |
| Andropogon sorghum var. dochna (Forssk.) C. Chr., 1922 |
| Andropogon sorghum var. durra (Forssk.) Hack., 1889 |