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CCDB → Angiosperms → Cactaceae → Mammillaria → Mammillaria karwinskiana Mart.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Mammillaria confusa Orcutt | Mammillaria karwinskiana Mart. | 22 | IPCN online | Das, A. B., S. Mohanty, R. H. Marrs & P. Das. 1999. Somatic chromosome number and karyotype diversity in fifteen species of Mammillaria of the family Cactaceae. Cytobios 97: 141–151. | ||
| Mammillaria karwinskiana Mart. | Mammillaria karwinskiana Mart. | 22 | Fedorov, 1974 | Remski ,1954 |