| Family | : Sterculiaceae |
| Genus | : Byttneria |
| Species | : grandifolia |
| Author | : A.DC. |
| Location | : Chunati Sanctuary, Napora, Chittagong, Bangladesh. |
| Accesssion No. | : 12462 |
| Collector | : Khan, Huq & Alam |
| Collection Date | : 30-12-1989 |
| Note | : A climber, Fruits about 2'' across with curbed hard prickles. |
