| Name | Juncus acutiflorus Ehrhart ex Hoffmann |
| Authorship | Ehrhart ex Hoffmann |
| Rank | Species |
| Placed in | Juncus |
| Citation | 1791 Deutschl. Fl. (Hoffm.) |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Juncus acutiflorus Ehrhart ex Hoffmann |
| Identification made in | [no date] (3) |