| Name | Trichotosia pyrrhotricha (Ridley) Ridley |
| Authorship | (Ridley) Ridley |
| Rank | Species |
| Placed in | Trichotosia |
| Citation | 1924 Fl. Malay Penins. 4: 101 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Trichotosia pyrrhotricha (Ridley) Ridley |
| Identification made in | [no date] (2) |