| Spergularia borchersii Phil. | Spergularia stenocarpa (Phil.) I.M.Johnst. |
| Spergularia coquimbensis Phil. | Spergularia floribunda (Gay) Rohrb. |
| Spergularia fruticosa Phil. | Spergularia arbuscula (Gay) I.M.Johnst. |
| Spergularia larranagae Phil. | Spergularia stenocarpa (Phil.) I.M.Johnst. |
| Spergularia lebeliana Rouy | Spergularia rupicola Lebel |
| Spergularia lignosa (Phil.) Rohrb. | Spergularia arbuscula (Gay) I.M.Johnst. |
| Spergularia rengifoi Phil. | Spergularia depauperata (Naudin) Rohrb. |
| Spergularia rupestris Lebel ex Willk. & Lange | Spergularia rupicola Lebel |
| Spergularia tenella Phil. | Spergularia depauperata (Naudin) Rohrb. |
| Spergularia teretifolia (Phil.) Phil. | Spergularia arbuscula (Gay) I.M.Johnst. |
| Spergularia viscosa (Lag.) G.Don | Spergula viscosa Lag. |