| Family | : Polygonaceae |
| Genus | : Polygonum |
| Species | : hydropiper |
| Author | : (L.) Delarbre |
| Location | : Ali Fokir Deile., Kutubdia, Cox's Bazar, Bangladesh. |
| Latitude: 21° 51' 880" N; Longitude: 091° 50' 527" E | |
| Accesssion No. | : 85476 |
| Collector | : Niyamul Kabir, Jahid Hasan & Mehedi Hasan |
| Collection Date | : 29-11-2016 |
| Note | : Herb, Leaf light green, Oppositive foliae, Flower white, Roadside, Common. |
