| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Nuphar | advena | 545 |
| 2 | Nuphar | variegata | 333 |
| 3 | Nuphar | polysepala | 218 |
| 4 | Nuphar | lutea | 188 |
| 5 | Nuphar | sagittifolia | 9 |
| 6 | Nuphar | microphylla | 7 |
| 7 | Nuphar | rubrodisca | 6 |
| 8 | Nuphar | pumila | 5 |
| 9 | Nuphar | luteum | 5 |
| 10 | Nuphar | japonica | 5 |
| 11 | Nuphar | subintegerrima | 1 |
| 12 | Nuphar | polysepalum | 1 |