| Spergularia borchersii | Spergularia stenocarpa (Phil.) I.M.Johnst. |
| Spergularia coquimbensis | Spergularia floribunda (Gay) Rohrb. |
| Spergularia larranagae | Spergularia stenocarpa (Phil.) I.M.Johnst. |
| Spergularia lebeliana | Spergularia rupicola Lebel |
| Spergularia rupestris | Spergularia rupicola Lebel |
| Spergularia tenella | Spergularia depauperata (Naudin) Rohrb. |
| Spergularia viscosa | Spergula viscosa Lag. |