Disocactus ackermannii var. conzattianus (T.MacDoug.) Barthlott in Bradleya 9: 87. 1991 Disocactus ackermannii var. conzattianus (T.MacDoug.) Barthlott in Bradleya 9: 87. 1991is new combination for Nopalxochia conzattianum T.MacDoug. in Cact. Succ. J. (Los Angeles) 19: 22. 1947Taxon for this nameDisocactus ackermannii var. conzattianus (T.MacDoug.) Barthlott