| Parent | Category | Figures | |
|---|---|---|---|
| 1 | Spergularia | rubra | 314 |
| 2 | Spergularia | macrotheca | 111 |
| 3 | Spergularia | marina | 102 |
| 4 | Spergularia | media | 50 |
| 5 | Spergularia | bocconi | 29 |
| 6 | Spergularia | villosa | 15 |
| 7 | Spergularia | canadensis | 12 |
| 8 | Spergularia | azorica | 11 |
| 9 | Spergularia | rupicola | 9 |
| 10 | Spergularia | bocconei | 4 |
| 11 | Spergularia | purpurea | 3 |
| 12 | Spergularia | tasmanica | 3 |
| 13 | Spergularia | echinosperma | 2 |
| 14 | Spergularia | platensis | 1 |
| 15 | Spergularia | fasciculata | 1 |
| 16 | Spergularia | congestifolia | 1 |
| 17 | Spergularia | macrorhiza | 1 |