| Name | Cyperus louisianensis Thieret |
| Authorship | Thieret |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyperus Linnaeus |
| GUID | urn:lsid:ipni.org:names:305056-1 |
| Citation | 1977 Proc. Louisiana Acad. Sci. 40: 23 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyperus louisianensis Thieret |
| Identification made in | [no date] (1) |