Mammillaria heyderi var. bullingtoniana Castetter, P.Pierce & K.H.Schwer. in Cact. Succ. J. (Los Angeles) 48(3): 138–139, f. 1–2. 1976

Mammillaria heyderi var. bullingtoniana Castetter, P.Pierce & K.H.Schwer. in Cact. Succ. J. (Los Angeles) 48(3): 138–139,

Mammillaria heyderi var. bullingtoniana Castetter, P.Pierce & K.H.Schwer. in Cact. Succ. J. (Los Angeles) 48(3): 138–139, f. 1–2. 1976

Taxon for this name

Mammillaria heyderi var. bullingtoniana Castetter, P.Pierce & K.H.Schwer.