Echinocereus bonkerae subsp. apachensis (W.Blum & Rutow) A.D.Zimmerman in Haseltonia 15: 120. 2009.

Nomenclatural References

• literature : 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. https://doi.org/10.2985/026.015.0112 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Allan D. Zimmerman Based on occurrence of standard abbreviation 'A.D.Zimmerman' in the authors string.
• person : Jürgen Rutow (b.1943) Based on occurrence of standard abbreviation 'Rutow' in the authors string.
• person : Wolfgang Blum (b.1963) Based on occurrence of standard abbreviation 'W.Blum' in the authors string.