| Andropogon bicornis var. gracillimus Hack., 1883 |
| Andropogon bicornis var. hybridus Hack., 1889 |
| Andropogon bicornis var. paranensis Bertoni, 1918 |
| Andropogon bicornis var. virginicoides Hack., 1883 |
| Andropogon bipennatus Hack., 1885 |
| Andropogon bladhii Retz., 1781 |
| Andropogon bouangensis Franch., 1895 |
| Andropogon bourgaei Hack., 1885 |
| Andropogon bracteatus Humb. & Bonpl. ex Willd., 1806 |
| Andropogon brevicornis L., 1958 |
| Andropogon brevifolius Sw., 1788 |
| Andropogon brevifolius var. flaccidus (A. Rich.) Hack., 1889 |
| Andropogon caespitosus A. Rich., 1850 |
| Andropogon caffrorum (Thunb.) Kunth, 1829 |
| Andropogon campestris Kunth, 1833 |
| Andropogon campyloracheus Nash, 1900 |
| Andropogon candidus Trin., 1832 |
| Andropogon canescens (Nees) Kunth, 1833 |
| Andropogon caricosus L., 1763 |
| Andropogon caricosus subsp. mollicomus (Kunth) Hack., 1889 |