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CCDB → Angiosperms → Cactaceae → Ferocactus → Ferocactus peninsulae var. peninsulae
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Ferocactus peninsulae var. peninsulae | Ferocactus peninsulae (A. A. Weber) Britton & Rose | 11 | 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. |