| Name | Xyris difformis Chapman |
| Authorship | Chapman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Xyris Linnaeus |
| GUID | urn:lsid:ipni.org:names:871428-1 |
| Citation | 1860 Fl. South. U.S. 500 |
| Holdings | 298 Specimens held in the Harvard University Herbaria identified as Xyris difformis Chapman |
| Identification made in | [no date] (287), 1960 (3), 2011 (5), 2017 (1), 2022 (1), 2024 (1) |