| Name | Trigonostemon forbesii Pax |
| Authorship | Pax |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonostemon Blume |
| GUID | urn:lsid:ipni.org:names:358007-1 |
| Citation | 1911 Pflanzenr. [Engler] 4, Fam. 147, 3: 88 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Trigonostemon forbesii Pax |
| Identification made in | [no date] (4) |