| Family | : Euphorbiaceae |
| Genus | : Antidesma |
| Species | : acidum |
| Author | : Retz. |
| Local Name | : Alena |
| Uses | : Medicinal, |
| Location | : Isamoti-Bit, Rangunia, Chittagong, Bangladesh. |
| Latitude: 22° 34' 034" N; Longitude: 092° 01' 640" E | |
| Accesssion No. | : 52665 |
| Collector | : Shahidul, Al-Amin & Kawsar |
| Collection Date | : 09-12-2017 |
| Note | : Shrub; leaf green, Lanceolate, Entire, acute; Alternae foliae; Fruit green, Rounded, Edible; Hilltop; Common. |