Nopalxochia ackermannii var. conzattianum (T.MacDoug.) Kimnach in Cact. Succ. J. (Los Angeles) 53: 85. 1981
Nopalxochia ackermannii var. conzattianum in Cact. Succ. J. (Los Angeles) 53: 85. 1981
is new combination for Nopalxochia conzattianum in Cact. Succ. J. (Los Angeles) 19: 22. 1947
Nopalxochia ackermannii var. conzattianum in Cact. Succ. J. (Los Angeles) 53: 85. 1981