Mammillaria matudae Bravo in Cact. Succ. J. Gr. Brit. 18: 83. 1956 sec. Hunt 2016
- =Mammillaria matudae var. serpentiformis Fittkau in Cact. Suc. Mex. 16: 42. 1971 syn. sec. Kew WCVP (2019)
- –Mammillaria matudae f. duocentralis Fittkau in Cact. Suc. Mex. 16: 43. 1971, nom. inval., syn. sec. Kew WCVP (2019)