Neochilenia pilispina (F.Ritter) Backeb., Descr. Cact. Nov. 3: 9. 1963 Neochilenia pilispina (F.Ritter) Backeb., Descr. Cact. Nov. 3: 9. 1963is new combination for Pyrrhocactus pilispinus F.Ritter in Succulenta (Netherlands) 1962: 42. 1962Taxon for this nameNeochilenia pilispina (F.Ritter) Backeb.