| Name | Aristida longespica Poiret |
| Authorship | Poiret |
| Rank | Species |
| Placed in | Aristida Linnaeus |
| Contains | Aristida longespica var. geniculata (Rafinesque) Fernald Aristida longespica var. longespica |
| GUID | urn:lsid:ipni.org:names:389559-1 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Aristida longespica Poiret |
| Identification made in | 1996 (2) |