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CCDB → Angiosperms → Convolvulaceae → Operculina
| Taxon name | Status | Median (n) |
| Operculina hamiltonii (G. Don) D. F. Austin & Staples | Accepted | 15 |
| Operculina turpethum (L.) S. Manso | Accepted | 15 |
| Operculina dissecta (Jacq.) House | Synonym of Merremia dissecta (Jacq.) Hallier | 15 |
| Operculina tuberosa (L.) Meisn. | Synonym of Merremia tuberosa (L.) Rendle | 15 |
| Ipomoea turpethum (L.) R. Br. | Synonym of Operculina turpethum (L.) S. Manso | 15 |
| Merremia turpethum (L.) Rendle | Synonym of Operculina turpethum (L.) S. Manso | 15 |