| Name | Trigonostemon sinclairii Jablonszky |
| Authorship | Jablonszky |
| Rank | Species |
| Placed in | Trigonostemon Blume |
| Citation | 1963 Brittonia 15:154 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Trigonostemon sinclairii Jablonszky |
| Identification made in | [no date] (3) |