| Name | Juncus saximontanus A. Nelson |
| Authorship | A. Nelson |
| Rank | Species |
| Placed in | Juncus |
| Citation | 1902 Bull. Torrey Bot. Club 29: 401 |
| Holdings | 132 Specimens held in the Harvard University Herbaria identified as Juncus saximontanus A. Nelson |
| Identification made in | [no date] (129), 1933 (1), 1934 (1), 2014 (1) |