Neoporteria tuberisulcata var. vegasana (F.Ritter) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 58. 1966
Neoporteria tuberisulcata var. vegasana in Cact. Succ. J. Gr. Brit. 28: 58. 1966
is new combination for Pyrrhocactus robustus var. vegasanus in Succulenta (Netherlands) 1960: 65. 1960