| Name | Andropogon amethystinus Steudel |
| Authorship | Steudel |
| Rank | Species |
| Placed in | Andropogon Linnaeus |
| Citation | 1854 Syn. Pl. Glumac. 1(4-5): 371 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Andropogon amethystinus Steudel |
| Identification made in | [no date] (2), 2022 (1) |