| Family | : Convolvulaceae |
| Genus | : Operculina |
| Species | : turpethum |
| Author | : |
| Location | : Khaiyachara., Chittagong, Bangladesh. |
| Latitude: 22° 42' 00" N; Longitude: 91° 48' 02" E | |
| Accesssion No. | : 84637 |
| Collector | : Tajul, Owahid & Kawsar |
| Collection Date | : 05-01-2017 |
| Note | : Climber; leaves alternate, simple, flower whitish violet, from road side, Common. |
