| Crassula cooperi Reg. | Crassula sarcocaulis Ecklon & Zeyh. |
| Crassula justi-corderoyi Jacobsen & Poelln. | Crassula sarcocaulis Ecklon & Zeyh. 'Basutoland White' |
| Crassula marginalis Sol. ex Aiton 'Real Charlotte' | Crassula schmidtii Reg. |
| Crassula milfordiae Byles | Crassula schmidtii Reg. 'Alba' |
| Crassula recurca N.E.Br. | Crassula sediformis Schweinf. |
| Crassula rosularis Harv. | Crassula setulosa Harv. var. curta (N.E. Br.) Schönland |
