| Name | Juncus falcatus subsp. sitchensis (Buchenau) Hultén | 
| Authorship | (Buchenau) Hultén bis | 
| Rank | Subspecies | 
| Placed in | Juncus falcatus E. H. F. Meyer | 
| Citation | 1943 Acta Univ. Lund. 2, 39, no. 1: 427 | 
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Juncus falcatus subsp. sitchensis (Buchenau) Hultén | 
| Identification made in | [no date] (14), 2022 (1) | 
