| Spergula affinis | Colobanthus affinis (Hook.) Hook.f. |
| Spergula apetala | Colobanthus apetalus (Labill.) Druce |
| Spergula fimbriata | Spergularia fimbriata Boiss. & Reut. |
| Spergula glabra | Sagina glabra (Willd.) Fenzl |
| Spergula imbricata | Arenaria amabilis Bory |
| Spergula laricina | Pseudocherleria laricina (L.) Dillenb. & Kadereit |
| Spergula lebeliana | Spergularia rupicola Lebel |
| Spergula norvegica | Arenaria norvegica Gunnerus |
| Spergula pilifera | Sagina pilifera (DC.) Fenzl |
| Spergula pissisi | Spergularia pissisi (Phil.) I..M.Johnst. |
| Spergula pitardiana | Spergularia pitardiana Hy ex Pit. |
| Spergula pycnorrhiza | Spergularia pycnorrhiza Fouc. ex Batt. |
| Spergula repens | Sagina glabra (Willd.) Fenzl |
| Spergula subulata | Sagina hawaiensis Pax |
| Spergula tetraquetra | Arenaria tetraquetra L. |