| Name | Cyperus flavomariscus var. peduncularis Britton |
| Authorship | Britton |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyperus flavomariscus Grisebach |
| GUID | urn:lsid:ipni.org:names:311012-2 |
| Citation | 1886 Bull. Torrey Bot. Club 13: 215 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyperus flavomariscus var. peduncularis Britton |
| Identification made in | [no date] (1) |