| Name | Palenga zeylanica Thwaites |
| Authorship | Thwaites |
| Rank | Species |
| Placed in | Palenga |
| Citation | 1856 Hooker's J. Bot. Kew Gard. Misc. 8: 270 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Palenga zeylanica Thwaites |
| Identification made in | [no date] (1), 2017 (1) |