| Name | Trigonostemon pierrei Gagnepain |
| Authorship | Gagnepain |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonostemon Blume |
| GUID | urn:lsid:ipni.org:names:358055-1 |
| Citation | 1923 Bull. Soc. Bot. France 69: 752 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Trigonostemon pierrei Gagnepain |
| Identification made in | [no date] (2) |