Echinocereus dasyacanthus subsp. dasyacanthus
- =Echinocereus spinosissimus in Cact. J. (London) 2: 162. 1899 syn. sec. Sánchez 20212
- 2. 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
- =Echinocereus steereae in Bull. Torrey Bot. Club 65: 565. 1938 syn. sec. Sánchez 20213
- 3. 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
- =Echinocereus dasyacanthus subsp. crockettianus in Echinocereus Online-J. 2 (Sonderheft): V. 2014 syn. sec. Sánchez 20214
- 4. 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