| Family | : Sterculiaceae |
| Genus | : Pterospermum |
| Species | : semisagittatum |
| Author | : Buch.-Ham. ex Roxb. |
| Local Name | : Laona asar |
| Location | : Paindu forest range, Bandarban, Bangladesh. |
| Latitude: 22° 03' 26" N; Longitude: 92° 18' 36" E | |
| Accesssion No. | : 70320 |
| Collector | : I Hossen, MS Islam & MR Miah |
| Collection Date | : 07-02-2017 |
| Note | : Tree, leaves simple, alternate, flowers solitary axillary, fruit a capsule, brown, woody, from hill slope, Rare. |
