| Name | Eleocharis elongata Chapman |
| Authorship | Chapman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eleocharis R. Brown |
| GUID | urn:lsid:ipni.org:names:306806-1 |
| Citation | 1860 Fl. South. U.S. 515 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eleocharis elongata Chapman |
| Identification made in | [no date] (2) |