| Family | : Sterculiaceae |
| Genus | : Byttneria |
| Species | : pillosa |
| Author | : Roxb. |
| Location | : Baroiyadhala, Sitakunda, Chittagong, Bangladesh. |
| Latitude: 22° 40.742' " N; Longitude: 091° 39.199' " E | |
| Accesssion No. | : 54931 |
| Collector | : Md. Moniruzzaman, Al-Amin & Kawsar |
| Collection Date | : 27-11-2017 |
| Note | : Liana; Leaf green, Serrate; Acute; Alternate folic; Fruit green, Rounded & Covered with spine; Hill slope; Rare. |
