Eriosyce curvispina var. lissocarpa (F.Ritter) A.E.Hoffm. & Helmut Walter, Cact. Fl. Silv. Chile, ed. 2: 214. 2004
Eriosyce curvispina var. lissocarpa, Cact. Fl. Silv. Chile, ed. 2: 214. 2004
is new combination for Pyrrhocactus lissocarpus in Succulenta (Netherlands) 1960: 17. 1960