| Name | Bouteloua annua Swallen |
| Authorship | Swallen |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Bouteloua Lagasca |
| GUID | urn:lsid:ipni.org:names:392759-1 |
| Citation | 1935 J. Wash. Acad. Sci. 25: 414 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bouteloua annua Swallen |
| Identification made in | [no date] (1) |