| Family | : Sterculiaceae |
| Genus | : Byttneria |
| Species | : aspera |
| Author | : Collebr. ex Wall. |
| Location | : Kuhanog Para, Bandarban, Bangladesh. |
| Latitude: ° ' " N; Longitude: ° ' " E | |
| Accesssion No. | : 73610 |
| Collector | : U Mong Nu Marma |
| Collection Date | : 24-04-2017 |
| Note | : Tree, leaves, alternate, reniform, inflorescence white, at leaf base, from Hill slope; Rare. |