| Name | Cyperus virens var. drummondii (Torrey & Hooker) Kükenthal |
| Authorship | (Torrey & Hooker) Kükenthal |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Cyperus virens Michaux |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cyperus virens var. drummondii (Torrey & Hooker) Kükenthal |
| Identification made in | [no date] (1) |