Neoporteria curvispina var. vallenarensis (F.Ritter) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 56. 1966
Neoporteria curvispina var. vallenarensis in Cact. Succ. J. Gr. Brit. 28: 56. 1966
is new combination for Neoporteria vallenarensis, Kakteen Südamerika 3: 1032. 1980