Pyrrhocactus huascensis F.Ritter in Succulenta (Netherlands) 1962: 57. 1962
Pyrrhocactus huascensis in Succulenta (Netherlands) 1962: 57. 1962
is basionym for Eriosyce crispa var. huascensis, Eriosyce (Cactac.) Gen. Revis. Ampl.: 118. 1994
is basionym for Neoporteria jussieui var. huascensis, Cact. Fl. Silvestre Chile: 198. 1989
is basionym for Neochilenia huascensis, Descr. Cact. Nov. 3: 9. 1963
is basionym for Neoporteria huascensis in Cact. Succ. J. Gr. Brit. 28: 56. 1966
is basionym for Eriosyce eriosyzoides var. huascensis, Cact. Fl. Silv. Chile, ed. 2: 222. 2004