Mammillaria saboae var. theresae (Cutak) G.D.Rowley in J. Mammillaria Soc. 19: 30. 1979
Mammillaria saboae var. theresae in J. Mammillaria Soc. 19: 30. 1979
is new combination for Mammillaria theresae in Cact. Succ. J. (Los Angeles) 39(2): 239–241, f. 1–5. 1967