| Family | : Sterculiaceae |
| Genus | : Byttneria |
| Species | : aspera |
| Author | : Collebr. ex Wall. |
| Location | : Morongchari Forest, Puramon , Sapchari, Rangamati, Bangladesh. |
| Latitude: ° ' " N; Longitude: ° ' " E | |
| Accesssion No. | : 78065 |
| Collector | : Joyanta, Likhon, Kamrul & Suborna |
| Collection Date | : 07-11-2017 |
| Note | : Climber; Fruit green, spiny, Rare. |
