| Name | Ruellia obtusata S. F. Blake |
| Authorship | S. F. Blake |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Ruellia Linnaeus |
| GUID | urn:lsid:ipni.org:names:224228-2 |
| Citation | 1917 Contr. Gray Herb. n.s. 52: 105 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Ruellia obtusata S. F. Blake |
| Identification made in | [no date] (1) |