| Family | : Onagraceae |
| Genus | : Ludwigia |
| Species | : octovalvis |
| Author | : |
| Location | : Paindu forest range., Bandarban, Bangladesh. |
| Latitude: 22° 23' 22" N; Longitude: 92° 19' 30" E | |
| Accesssion No. | : 85673 |
| Collector | : I Hossen, MS Islam & MR Miah |
| Collection Date | : 05-02-2017 |
| Note | : Herb; leaves elliptic, flowers yellow, petals 4, fruit capsule, angular, from open field; Common. |
