| Family | : Polygonaceae |
| Genus | : Polygonum |
| Species | : flaccidum |
| Author | : Meisn. |
| Location | : Charikhiong forest., Rangamati Sadar, Rangamati, Bangladesh. |
| Accesssion No. | : 66117 |
| Collector | : Krishna Thakur Chakma |
| Collection Date | : 30-11--0001 |
| Note | : Herb; flower-petal-red, not scented; deep forest. Rare. |
