| Name | Aristida arizonica Vasey |
| Authorship | Vasey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Aristida Linnaeus |
| GUID | urn:lsid:ipni.org:names:389248-1 |
| Citation | 1886 Bull. Torrey Bot. Club 13: 27 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aristida arizonica Vasey |
| Identification made in | [no date] (2) |