| Name | Gratiola heterosepala H. Mason & Bacigalupi |
| Authorship | H. Mason & Bacigalupi |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Gratiola |
| GUID | urn:lsid:ipni.org:names:113329-2 |
| Citation | 1954 MadroƱo 12: 150 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gratiola heterosepala H. Mason & Bacigalupi |
| Identification made in | [no date] (1) |