Mammillaria magnifica Buchenau Mammillaria magnifica Buchenau in Cact. Suc. Mex. 12: 3. 1967 sec. Hunt 2016=Mammillaria magnifica var. minor Buchenau in Cact. Suc. Mex. 12: 3. 1967 syn. sec. Guzmán & al. 2003