| Tetraphyle alpestris | Crassula alpestris L.f. |
| Tetraphyle barklyi | Crassula barklyi N.E.Br. |
| Tetraphyle columnaris | Crassula columnaris L.f. |
| Tetraphyle congesta | Crassula congesta N.E.Br. |
| Tetraphyle corallina | Crassula corallina L.f. |
| Tetraphyle furcata | Crassula ericoides Haw. |
| Tetraphyle multiceps | Crassula multiceps Harv. |
| Tetraphyle parvula | Crassula parvula (Eckl. & Zeyh.) Endl. |