| Name | Juncus prismatocarpus R. Brown |
| Authorship | R. Brown |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Juncus |
| Contains | Juncus prismatocarpus subsp. leschenaultii (Laharpe) Kirschner |
| GUID | urn:lsid:ipni.org:names:52450-3 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Juncus prismatocarpus R. Brown |
| Identification made in | [no date] (2), 2012 (7), 2014 (1) |