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CCDB → Angiosperms → Cactaceae → Sulcorebutia → Rebutia steinbachii Werderm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Rebutia steinbachii Werderm. | Sulcorebutia steinbachii (Werderm.) Backeb. | 11 | IPCN online | Ross, R. 1981. Chromosome counts, cytology and reproduction in the Cactaceae. Amer. J. Bot. 68: 463–470. |