| Name | Trigonostemon heterophyllus Merrill |
| Authorship | Merrill |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonostemon Blume |
| GUID | urn:lsid:ipni.org:names:358015-1 |
| Citation | 1930 Lingnan Sci. J. 9: 38 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Trigonostemon heterophyllus Merrill |
| Identification made in | [no date] (6), 2005 (2) |