Neochilenia robusta (F.Ritter) Backeb., Cactaceae 6: 3781. 1962 Neochilenia robusta (F.Ritter) Backeb., Cactaceae 6: 3781. 1962is new combination for Pyrrhocactus robustus F.Ritter in Succulenta (Netherlands) 1960: 65. 1960Taxon for this nameNeochilenia robusta (F.Ritter) Backeb.