| Family | : Euphorbiaceae |
| Genus | : Chactocarpus |
| Species | : castanocarpus |
| Author | : (Roxb.) Thwaites |
| Local Name | : Ash gula |
| Location | : Tankaboti forest range., Bandarban, Bangladesh. |
| Latitude: 21° 26' 25" N; Longitude: 92° `15' 27" E | |
| Accesssion No. | : 71990 |
| Collector | : I Hossen, MS Islam, MKR Rahman & MR Miah |
| Collection Date | : 30-11--0001 |
| Note | : Tree, alternate, elliptic-lanceolate, fruits smal, green thorny, from roadside, Rare. |
