| Name | Cyperus sanguinolentus Vahl |
| Authorship | Vahl |
| Rank | Species |
| Placed in | Cyperus Linnaeus |
| Citation | 1805 Enum. Pl., ed. 2 [Vahl] 2: 351 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cyperus sanguinolentus Vahl |
| Identification made in | [no date] (2) |