| Family | : Onagraceae |
| Genus | : Ludwigia |
| Species | : perennis |
| Author | : (L.) |
| Location | : Hazachhara reserve forest., Ramgarh, Khagrachari, Bangladesh. |
| Latitude: 23° 25' 049" N; Longitude: 91° 68' 296" E | |
| Accesssion No. | : 85669 |
| Collector | : Kowser et al |
| Collection Date | : 26-12-2017 |
| Note | : Herb; Flower yellow; Forest; Common. |
