| Name | Juncus bufonius var. occidentalis F. J. Hermann |
| Authorship | F. J. Hermann |
| Rank | Variety |
| Placed in | Juncus bufonius Linnaeus |
| Citation | 1978 MadroƱo 25:104 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Juncus bufonius var. occidentalis F. J. Hermann |
| Identification made in | [no date] (1) |