| Name | Ruellia muelleri Tharp & F. A. Barkley |
| Authorship | Tharp & F. A. Barkley |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ruellia Linnaeus |
| GUID | urn:lsid:ipni.org:names:54325-1 |
| Citation | 1949 Amer. Midl. Naturalist 42: 21 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ruellia muelleri Tharp & F. A. Barkley |
| Identification made in | [no date] (1) |