| Name | Juncus alpinoarticulatus subsp. americanus (Farwell) Hämet-Ahti |
| Authorship | (Farwell) Hämet-Ahti |
| Rank | Subspecies |
| Placed in | Juncus alpinoarticulatus Chaix |
| GUID | urn:lsid:ipni.org:names:1219363-2 |
| Holdings | 345 Specimens held in the Harvard University Herbaria identified as Juncus alpinoarticulatus subsp. americanus (Farwell) Hämet-Ahti |
| Identification made in | [no date] (339), 1985 (5), 1999 (1) |