| Name | Trigonostemon malaccanus Müller Arg. |
| Authorship | Müller Arg. |
| Rank | Species |
| Placed in | Trigonostemon Blume |
| Citation | 1864 Flora 47:482 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Trigonostemon malaccanus Müller Arg. |
| Identification made in | [no date] (8) |