| Name | Rhynchospora oligantha var. breviseta Gale |
| Authorship | Gale |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Rhynchospora oligantha A. Gray |
| GUID | urn:lsid:ipni.org:names:220539-2 |
| Citation | 1944 Rhodora 46: 129 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Rhynchospora oligantha var. breviseta Gale |
| Identification made in | [no date] (2), 1941 (1), 1957 (1), 2013 (1) |