| Name | Trigonostemon polyanthus Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonostemon Blume |
| GUID | urn:lsid:ipni.org:names:358058-1 |
| Citation | 1915 Philipp. J. Sci., C. 9: 492 |
| Holdings | 9 Specimens held in the Harvard University Herbaria identified as Trigonostemon polyanthus Merrill |
| Identification made in | [no date] (8), 2003 (1) |