| Name | Gratiola graniticola D. Estes |
| Authorship | D. Estes |
| Rank | Species |
| Placed in | Gratiola |
| Citation | 2007 J. Bot. Res. Inst. Texas 1(1): 166 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gratiola graniticola D. Estes |
| Identification made in | 2007 (1) |