| Name | Andropogon praematurus f. hirtivaginatus Fernald |
| Authorship | Fernald |
| Rank | Forma |
| NomenclaturalStatus | NomLeg |
| Placed in | Andropogon praematurus Fernald |
| Citation | 1942 Rhodora 44: 383 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Andropogon praematurus f. hirtivaginatus Fernald |
| Identification made in | [no date] (1) |