Escobaria vivipara var. radiosa (Engelm.) D.R.Hunt in Cact. Succ. J. Gr. Brit. 40: 13. 1978
Escobaria vivipara var. radiosa in Cact. Succ. J. Gr. Brit. 40: 13. 1978
is new combination for Mammillaria radiosa in Boston J. Nat. Hist. 6(2): 196–197. 1850