| Name | Juncus falcatus var. paniculatus Engelmann |
| Authorship | Engelmann |
| Rank | Variety |
| Placed in | Juncus falcatus E. H. F. Meyer |
| Citation | 1868 Trans. Acad. Sci. St. Louis 2: 495 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Juncus falcatus var. paniculatus Engelmann |
| Identification made in | [no date] (2) |