| Name | Juncus cyperoides Laharpe |
| Authorship | Laharpe |
| Rank | Species |
| Placed in | Juncus |
| Citation | 1827 Mém. Soc. Hist. Nat. Paris 145 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Juncus cyperoides Laharpe |
| Identification made in | [no date] (2) |