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CCDB → Angiosperms → Cactaceae → Echinocereus → Echinocereus enneacanthus var. enneacanthus
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Echinocereus enneacanthus var. enneacanthus | Echinocereus enneacanthus Engelm. | 11II | IPCN online | Powell, A. M. & J. F. Weedin. 2001. Chromosome numbers in Chihuahuan Desert Cactaceae. III. Trans-Pecos Texas. Amer. J. Bot. 88(3): 481–485. |