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CCDB → Angiosperms → Crassulaceae → Orostachys
| Taxon name | Status | Median (n) |
| Orostachys chanetii (H. Lév.) A. Berger | Accepted | 24 |
| Orostachys iwarenge Hara | Accepted | 12 |
| Orostachys japonica A. Berger | Accepted | 12 |
| Orostachys malacophylla (Pall.) Fisch. | Accepted | 12 |
| Orostachys sikokiana (Makino) Ohwi | Accepted | 12 |
| Orostachys spinosa (L.) Sweet | Accepted | 12 |
| Orostachys maximowiczii V. V. Byalt | Unresolved | 12 |
| Cotyledon malacophylla Pall. | Synonym of Orostachys malacophylla (Pall.) Fisch. | 12 |
| Orostachys malacophylla | Synonym of Orostachys malacophylla (Pall.) Fisch. | 12 |
| Orostachys malacophylla (Pallas) Fisch. | Synonym of Orostachys malacophylla (Pall.) Fisch. | 12 |
| Orostachys minuta (Komarov) Berger | Synonym of Orostachys minuta (Kom.) A. Berger | 12 |
| Cotyledon spinosa L. | Synonym of Orostachys spinosa (L.) Sweet | 12 |