Echinocereus bonkerae subsp. apachensis

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Echinocereus bonkerae subsp. apachensis

Echinocereus bonkerae subsp. apachensis (W.Blum & Rutow) A.D.Zimmerman in Haseltonia 15: 120. 2009 sec. Baker & al. 20091
  • Echinocereus apachensis W.Blum & Rutow, Echinocereus: 101. 1998 syn. sec. Baker & al. 20091
  • 1. Baker, M. A., Rebman, J.P., Parfitt, B.D., Pinkava, D.J. & Zimmerman, A. D. 2009: Chromosome numbers in some cacti of Western North America - VIII. – Haseltonia 15: 117-134

Notes

Echinocereus bonkerae subsp. apachensis differs from typical E. bonkerae in spininess; however, intermediate spine forms are highly variable (Baker & al. 2009).A

Bibliography

A. Sánchez, D. 2021: Revision of Echinocereus – In: Korotkova N. & al., Cactaceae at Caryophyllales.org – a dynamic online species-level taxonomic backbone for the family. – Willdenowia 51(2): 250-270. http://doi.org/10.3372/wi.51.51208