| Poaceae | |
Andropogon glomeratus var. abbreviatus
| (Hack.) Scribn. | Bull. Div. Agrostol., U.S.D.A. 7(ed.3): 15 | 1900 |
| Poaceae | |
Andropogon glomeratus var. corymbosus
| (Chapm. ex Hack.) Scribn. | Amer. Grasses 15 | 1900 |
| Poaceae | |
Andropogon glomeratus var. glaucopsis
| (Elliott) C. Mohr | Bull. Torrey Bot. Club 24(1): 21 | 1897 |
| Poaceae | |
Andropogon glomeratus var. glomeratus
| | | |
| Poaceae | |
Andropogon glomeratus var. hirsutior
| (Hack.) C. Mohr | Bull. Torrey Bot. Club 24(1): 21 | 1897 |
| Poaceae | ! |
Andropogon glomeratus var. pumilus
| (Vasey) Vasey ex L.H. Dewey | Contr. U.S. Natl. Herb. 2(3): 496 | 1894 |
| Poaceae | |
Andropogon glomeratus subsp. reinoldii
| (León) Catasús | Fontqueria 44: 144 | 1996 |
| Poaceae | |
Andropogon glomeratus var. scabriglumus
| C.S. Campb. | Syst. Bot. 11(2): 291 | 1986 |
| Poaceae | |
Andropogon glomeratus var. tenuispatheus
| Nash | Fl. S.E. U.S. 61 | 1903 |