| Family | : Polygonaceae |
| Genus | : Polygonum |
| Species | : hydropiper. |
| Author | : |
| Local Name | : Bondhonay |
| Location | : Baghkhali., Ramu, Cox's Bazar, Bangladesh. |
| Latitude: ° ' " N; Longitude: ° ' " E | |
| Accesssion No. | : 85471 |
| Collector | : Niyamul Kabir, Jahid Hasan, Md. Moniruzzaman & Mehedi Hasan |
| Collection Date | : 25-10-2016 |
| Note | : Herb, Leaf light green, Oppositae foliae, Hilltop, Common. |
