| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Sparganium | eurycarpum | 172 |
| 2 | Sparganium | americanum | 92 |
| 3 | Sparganium | emersum | 61 |
| 4 | Sparganium | erectum | 56 |
| 5 | Sparganium | angustifolium | 25 |
| 6 | Sparganium | natans | 17 |
| 7 | Sparganium | androcladum | 12 |
| 8 | Sparganium | fluctuans | 11 |
| 9 | Sparganium | hyperboreum | 7 |
| 10 | Sparganium | glomeratum | 4 |
| 11 | Sparganium | fallax | 1 |