| Name | Juncus alpinus var. fuscescens Fernald |
| Authorship | Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Juncus alpinus Vill |
| GUID | urn:lsid:ipni.org:names:279039-2 |
| Citation | 1908 Rhodora 10: 48 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Juncus alpinus var. fuscescens Fernald |
| Identification made in | [no date] (1), 1985 (1) |