| Name | Eleocharis flavescens var. olivacea (Torrey) Gleason |
| Authorship | (Torrey) Gleason |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eleocharis flavescens (Poiret) Urban |
| GUID | urn:lsid:ipni.org:names:89666-2 |
| Holdings | 176 Specimens held in the Harvard University Herbaria identified as Eleocharis flavescens var. olivacea (Torrey) Gleason |
| Identification made in | [no date] (164), 1979 (1), 2011 (9), 2013 (1), 2017 (1) |