| Name | Juncus tenuis var. multicornis E. Meyer |
| Authorship | E. Meyer |
| Rank | Variety |
| Placed in | Juncus tenuis Willdenow |
| Citation | 1828 Linnaea 3 (4): 371 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Juncus tenuis var. multicornis E. Meyer |
| Identification made in | [no date] (2) |