| Poaceae | |
Andropogon ischaemum var. americanus
| Hack. | Monogr. Phan. 6: 476 | 1889 |
| Poaceae | |
Andropogon ischaemum var. barbinodis
| (Lag.) Desv. | Mém. Soc. Agric. Angers 1: 172 | 1831 |
| Poaceae | |
Andropogon ischaemum var. fallax
| Hack. | Monogr. Phan. 6: 476 | 1889 |
| Poaceae | ** |
Andropogon ischaemum var. genuinus
| Hack. | Monogr. Phan. 6: 475 | 1889 |
| Poaceae | |
Andropogon ischaemum var. ischaemum
| | | |
| Poaceae | |
Andropogon ischaemum var. laevifolius
| Hack. | Monogr. Phan. 6: 476 | 1889 |
| Poaceae | |
Andropogon ischaemum var. radicans
| (Lehm.) Hack. | Monogr. Phan. 6: 476 | 1889 |
| Poaceae | |
Andropogon ischaemum var. ramosissimum
| A. Reyn. | Bull. Acad. Int. Géogr. Bot. 12: 6 | 1903 |
| Poaceae | |
Andropogon ischaemum var. rubricinotus
| Goiran | New Phytol. 17: 36 | 1910 |
| Poaceae | |
Andropogon ischaemum var. somalensis
| Stapf | Bull. Misc. Inform. Kew 6: 210 | 1907 |
| Poaceae | |
Andropogon ischaemum fo. songaricus
| (Rupr. ex Fisch. & C.A. Mey.) Kitag. | Jap. J. Bot. 36: 20 | 1961 |
| Poaceae | |
Andropogon ischaemum var. songaricus
| Rupr. ex Fisch. & C.A. Mey. | Enum. Pl. Nov. 1: 2 | 1841 |
| Poaceae | |
Andropogon ischaemum var. virescens
| K. Koch | Linnaea 21: 442 | 1848 |