Sulcorebutia steinbachii f. violaciflora (Backeb.) Sída in Atlas Kaktusu 5: 57. 1991
Sulcorebutia steinbachii f. violaciflora in Atlas Kaktusu 5: 57. 1991
is new combination for Rebutia steinbachii var. violaciflora in Cactus (Paris) 80-81: 6. 1964
Sulcorebutia steinbachii f. violaciflora in Atlas Kaktusu 5: 57. 1991
Taxon for this name