| Name | Cyperus tenuior Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyperus Linnaeus |
| GUID | urn:lsid:ipni.org:names:306126-1 |
| Citation | 1856 Manual [A. Gray], ed. 2. 492 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyperus tenuior Engelmann |
| Identification made in | [no date] (1) |