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CCDB → Angiosperms → Cactaceae → Echinocereus → Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | 11 | 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. | ||
| ! | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | 11 | IPCN online | Pinkava, D. J., B. D. Parfitt, M. A. Baker & R. D. Worthington. 1992. Chromosome numbers in some cacti of western North America---VI, with nomenclatural changes. Madroño 39(2): 98–113. | ||
| ! | Echinocereus fendleri subsp. rectispinus (Peebles) N. P. Taylor | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | 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. | ||
| ! | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | Echinocereus fendleri var. rectispinus (Peebles) L. D. Benson | 11 | IPCN67-71 | PINKAVA, D.J., & M.G. MCLEOD. 1971. Chromosome numbers in some cacti of western North America. Brittonia 23: 171-176. |