Escobaria vivipara var. arizonica (Engelm.) D.R.Hunt in Cact. Succ. J. Gr. Brit. 40: 13. 1978
Escobaria vivipara var. arizonica in Cact. Succ. J. Gr. Brit. 40: 13. 1978
is new combination for Mammillaria arizonica, Bot. California 1: 244. 1876
Escobaria vivipara var. arizonica in Cact. Succ. J. Gr. Brit. 40: 13. 1978
Taxon for this name