Thelocactus bicolor var. schwarzii (Backeb.) E.F.Anderson in Bradleya 5: 61. 1987
Thelocactus bicolor var. schwarzii in Bradleya 5: 61. 1987
is new combination for Thelocactus schwarzii in Cact. Succ. J. Gr. Brit. 12: 81. 1950
Thelocactus bicolor var. schwarzii in Bradleya 5: 61. 1987
Taxon for this name