| Name | Aristida hordeacea Kunth |
| Authorship | Kunth |
| Rank | Species |
| Placed in | Aristida Linnaeus |
| Citation | 1831 Révis. Gramin. 2: t. 173 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Aristida hordeacea Kunth |
| Identification made in | [no date] (7) |