| Gastrolychnis gonosperma | Silene gonosperma (Rupr.) Bocqet |
| Gastrolychnis hitchguirei | Silene hitchguirei Bocquet |
| Gastrolychnis involucrata | Silene involucrata (Cham. & Schltdl.) Bocquet |
| Gastrolychnis kingii | Silene kingii (S.Watson) Bocquet |
| Gastrolychnis longicarpophora | Silene longicarpophora (Kom.) Bocquet |
| Gastrolychnis sachalinense | Silene sachalinensis F.Schmidt |
| Gastrolychnis taimyrensis | Silene taimyrensis (Tolm.) Bocquet |
| Gastrolychnis uralensis | Silene uralensis (Rupr.) Bocquet |