| Family | : Sterculiaceae |
| Genus | : Pterospermum |
| Species | : semisagittatum |
| Author | : Blanco |
| Location | : Achalong Reserve Forest, Khagrachari, Bangladesh. |
| Latitude: 23° 18.499' " N; Longitude: 92° 46.704' " E | |
| Accesssion No. | : 54960 |
| Collector | : Kowser et al |
| Collection Date | : 23-05-2017 |
| Note | : Tree; Flower gray; Forest; Rare. |
