Pseudonopalxochia conzattianum (T.MacDoug.) Backeb., Cactaceae 2: 757. 1959
Pseudonopalxochia conzattianum, Cactaceae 2: 757. 1959
is new combination for Nopalxochia conzattianum in Cact. Succ. J. (Los Angeles) 19: 22. 1947
is orthographic variant for Pseudonopalxochia conzattiana
Pseudonopalxochia conzattianum, Cactaceae 2: 757. 1959