| Name | Ruellia occidentalis var. ferrisae Tharp & F. A. Barkley |
| Authorship | Tharp & F. A. Barkley |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Ruellia occidentalis (A. Gray) Tharp & F. A. Barkley |
| GUID | urn:lsid:ipni.org:names:224230-2 |
| Citation | 1949 Amer. Midl. Naturalist 42: 31 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ruellia occidentalis var. ferrisae Tharp & F. A. Barkley |
| Identification made in | [no date] (1) |