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CCDB → Angiosperms → Cactaceae → Echinocereus → Echinocereus triglochidiatus Engelm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echinocereus triglochidiatus | Echinocereus triglochidiatus Engelm. | 11II | 22 | 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. | |
| Echinocereus triglochidiatus subsp. triglochidiatus | Echinocereus triglochidiatus Engelm. | 11 | IPCN online | Baker, M. 2006. A new florally dimorphic hexaploid, Echinocereus yavapaiensis sp. nov. (section Triglochidiatus, Cactaceae) from central Arizona. Pl. Syst. Evol. 258: 63–83. | |||
| ! | Echinocereus triglochidiatus Engelm. | Echinocereus triglochidiatus Engelm. | 11 | IPCN75-78 | Pinkava et al. 1977 | ||
| ! | Echinocereus triglochidiatus Engelm. | Echinocereus triglochidiatus Engelm. | 22 | eFlora |