| Andropogon eriophorus Scheele, 1844 |
| Andropogon exsertus Steud., 1854 |
| Andropogon fasciculatus (Lam.) Raspail, 1825 |
| Andropogon fastigiatus Sw., 1788 |
| Andropogon feensis E. Fourn., 1885 |
| Andropogon festucoides J. Presl, 1830 |
| Andropogon firmus (J. Presl) Kunth, 1833 |
| Andropogon flaccidus A. Rich., 1850 |
| Andropogon flavescens J. Presl, 1830 |
| Andropogon flexilis Bosc ex Poir., 1810 |
| Andropogon floridus Trin., 1832 |
| Andropogon francavilleanus E. Fourn., 1886 |
| Andropogon fulvicomus Hochst. ex A. Rich., 1850 |
| Andropogon fulvicomus var. approximatus Hochst., 1842 |
| Andropogon furcatus Muhl. ex Willd., 1806 |
| Andropogon galeottii E. Fourn., 1886 |
| Andropogon garipensis Steud., 1854 |
| Andropogon gaumeri (Nash) Hitchc., 1913 |
| Andropogon gayanus Kunth, 1833 |
| Andropogon geminatus Hack. ex Beal, 1896 |