| Name | Gratiola amphiantha D. Estes & R. L. Small |
| Authorship | D. Estes & R. L. Small |
| Rank | Species |
| Placed in | Gratiola |
| Citation | 2008 Syst. Bot. 33(1): 181 |
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Gratiola amphiantha D. Estes & R. L. Small |
| Identification made in | [no date] (13) |