Neoporteria reichei f. solitaria (F.Ritter) Donald & G.D.Rowley in Cact. Succ. J. Gr. Brit. 28: 57. 1966
Neoporteria reichei f. solitaria in Cact. Succ. J. Gr. Brit. 28: 57. 1966
is new combination for Chileorebutia malleolata var. solitaria in Taxon 12: 123. 1963