Escobaria chaffeyi Britton & Rose, Cactaceae 4: 56. 1923
Escobaria chaffeyi, Cactaceae 4: 56. 1923
is basionym for Pelecyphora dasyacantha subsp. chaffeyi in PhytoKeys 188: 133. 2022
is basionym for Escobaria dasyacantha var. chaffeyi in Kakteen And. Sukk. 34: 157. 1983
is basionym for Coryphantha chaffeyi in Bull. S. Calif. Acad. Sci. 30: 58. 1931
is basionym for Mammillaria chaffeyi, Neue Kakteen: 16. 1931
is basionym for Neobesseya dasyacantha subsp. chaffeyi in Cact.-Avent. Int. 98(Suppl.): 6. 2013
is basionym for Escobaria dasyacantha subsp. chaffeyi in Cactaceae Consensus Init. 5: 13. 1998
Isolectotype: Mexico, Zacatecas, near Cedros, Jun 1910, E. Chaffey 5 (NY: 271944)