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CCDB → Angiosperms → Cactaceae → Mammillaria → Mammillaria dioica K. Brandegee
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 33 | Baker, 2009 | |||
| Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 44,66 | IPCN online | Johnson, W. C. 1980. Dendrochronological sampling of Pinus oocarpa Shiede near Copan, Honduras: a preliminary note. Biotropica 12: 315–316. | |||
| Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 22, 33 | IPCN online | Pinkava, D. J., M. A. Baker, B. D. Parfitt, M. W. Mohlenbrock & R. D. Worthington. 1985. Chromosome numbers in some cacti of western North America-V. Syst. Bot. 10: 471–483. | |||
| Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 33 | IPCN online | Pinkava, D. J., J. P. Rebman & M. A. Baker. 1998. Chromosome numbers in some cacti of western North America---VII. Haseltonia 6: 32–41. | |||
| ! | Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 66 | eFlora | |||
| ! | Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 44 | Fedorov, 1974 | Remski 1954 | ||
| ! | Mammillaria dioica K. Brandegee | Mammillaria dioica K. Brandegee | 44 | Darlington, 1955 |