| Family | : Euphorbiaceae |
| Genus | : Antidesma |
| Species | : acidum |
| Author | : Retz. |
| Local Name | : Alena |
| Uses | : Medicinal, |
| Location | : Bariadhala,, Sitakunda, Chittagong, Bangladesh. |
| Latitude: 22° 40' 942" N; Longitude: 091° 38' 839" E | |
| Accesssion No. | : 51133 |
| Collector | : shahidul, Md Moniruzzaman Al-Amin & Kawsar. |
| Collection Date | : 30-11--0001 |
| Note | : Shrub; leaf green, ALanceolate, Entire, acute; Alternae foliae;Fruit green, Rounded, Edible; Hilltop; Common. |