Sulcorebutia cardenasiana R.Vásquez in Kakteen And. Sukk. 26: 49. 1975
Sulcorebutia cardenasiana in Kakteen And. Sukk. 26: 49. 1975
is basionym for Rebutia cardenasiana in Lazaroa 17: 76. 1996
is basionym for Weingartia cardenasiana in Frankfurter Kakteenf. 5: 17. 1978