| Name | Rhynchospora oligantha A. Gray |
| Authorship | A. Gray |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhynchospora Vahl |
| Contains | Rhynchospora oligantha var. breviseta Gale |
| GUID | urn:lsid:ipni.org:names:312339-1 |
| Holdings | 63 Specimens held in the Harvard University Herbaria identified as Rhynchospora oligantha A. Gray |
| Identification made in | [no date] (42), 1956 (5), 1974 (1), 1990 (1), 1991 (14) |