| Sorghum vulgare var. caffrorum (Retz.) F.T. Hubb. & Rehder, 1932 |
| Sorghum vulgare var. cernuum (Ard.) Fiori & Paol., 1895 |
| Sorghum vulgare var. durra (Forssk.) F.T. Hubb. & Rehder, 1932 |
| Sorghum vulgare var. nervosum (Besser ex Schult.) Forbes & Hemsl., 1904 |
| Sorghum vulgare var. nigricans (Ruiz & Pav.) A.F. Hill, 1937 |
| Sorghum vulgare var. roxburghii (Stapf) Haines, 1924 |
| Sorghum vulgare var. saccharatum (L.) Boerl., 1890 |
| Sorghum vulgare var. technicum (Körn.) Fiori & Paol., 1896 |
| Sorghum wrightii (Hack.) Kuntze, 1891 |
| Sorghum x drummondii (Steud.) Millsp. & Chase, 1903 |
| Sorghum x sudanense (Piper) Stapf, 1917 |
| Sorghum zizanioides (L.) Kuntze, 1891 |
| Sorgum Adans., 1763 |
| Spartina Schreb., 1789 |
| Spartina alterniflora Loisel., 1870 |
| Spartina alterniflora var. glabra (Muhl. ex Elliot) Fernald, 1916 |
| Spartina alterniflora var. pilosa (Merr.) Fernald, 1916 |
| Spartina argentinensis Parodi, 1919 |
| Spartina brasiliensis Raddi, 1823 |
| Spartina cynosuroides (L.) Roth, 1806 |