Neoporteria curvispina f. lissocarpa (F.Ritter) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 56. 1966
Neoporteria curvispina f. lissocarpa in Cact. Succ. J. Gr. Brit. 28: 56. 1966
is new combination for Pyrrhocactus lissocarpus in Succulenta (Netherlands) 1960: 17. 1960