| Name | Stipa diegoensis Swallen |
| Authorship | Swallen |
| Rank | Species |
| Placed in | Stipa Linnaeus |
| GUID | urn:lsid:ipni.org:names:423285-1 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Stipa diegoensis Swallen |
| Identification made in | 1983 (2), 1985 (1) |