| Name | Trigonostemon acuminatus Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonostemon Blume |
| GUID | urn:lsid:ipni.org:names:357976-1 |
| Citation | 1916 Philipp. J. Sci., C. 11: 190 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Trigonostemon acuminatus Merrill |
| Identification made in | [no date] (8) |