CCDB → Angiosperms → Menyanthaceae → Menyanthes
| Taxon name | Status | Median (n) |
| Menyanthes trifoliata L. | Accepted | 27 |
| Menyanthes trifoliata | Synonym of Menyanthes trifoliata L. | 27 |
| Menyanthes trifoliata var. trifoliata | Synonym of Menyanthes trifoliata L. | 27 |