| Name | Trachypogon polymorphus Hackel |
| Authorship | Hackel |
| Rank | Species |
| Placed in | Trachypogon |
| Citation | 1883 Fl. Bras. [Martius] 2(3): 263 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Trachypogon polymorphus Hackel |
| Identification made in | [no date] (1) |