| Name | Juncus smithii Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Juncus |
| GUID | urn:lsid:ipni.org:names:443486-1 |
| Citation | 1866 Trans. Acad. Sci. St. Louis 2: 444 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Juncus smithii Engelmann |
| Identification made in | [no date] (1) |