| Family | : Euphorbiaceae |
| Genus | : Chactocarpus |
| Species | : castanocarpus |
| Author | : (Roxb.) Thwaites |
| Location | : Karnafuli sader beat., Kaptai, Rangamati, Bangladesh. |
| Accesssion No. | : 43299 |
| Collector | : Sarder Nasir Uddin |
| Collection Date | : 30-11--0001 |
| Note | : Tree, fruit round, spiny brown. |
