| Name | Andropogon annuus Hackel |
| Authorship | Hackel |
| Rank | Species |
| Placed in | Andropogon Linnaeus |
| Citation | 1885 Flora 68: 137 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Andropogon annuus Hackel |
| Identification made in | 2023 (1) |
| Name | Andropogon annuus Hackel |
| Authorship | Hackel |
| Rank | Species |
| Placed in | Andropogon Linnaeus |
| Citation | 1885 Flora 68: 137 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Andropogon annuus Hackel |
| Identification made in | 2023 (1) |