| Name | Cyperus erythrorhizos Muhlenberg |
| Authorship | Muhlenberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cyperus Linnaeus |
| GUID | urn:lsid:ipni.org:names:304434-1 |
| Citation | 1817 Descr. Gram. [Muhlenberg] 20 |
| Holdings | 70 Specimens held in the Harvard University Herbaria identified as Cyperus erythrorhizos Muhlenberg |
| Identification made in | [no date] (68), 2015 (1), 2024 (1) |