| Name | Cyperus confertus Swartz |
| Authorship | Swartz |
| Rank | Species |
| Placed in | Cyperus Linnaeus |
| Citation | 1788 Nov. Gen. Sp. Pl. (Martius) 20. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyperus confertus Swartz |
| Identification made in | 2017 (1) |