Echinomastus gautii (L.D.Benson) Mosco & Zanov. in Bradleya 15: 81. 1997 Echinomastus gautii (L.D.Benson) Mosco & Zanov. in Bradleya 15: 81. 1997is new combination for Neolloydia gautii L.D.Benson in Cact. Succ. J. (Los Angeles) 46(2): 80. 1974Taxon for this nameEchinomastus gautii (L.D.Benson) Mosco & Zanov.