Oroya peruviana var. neoperuviana (Backeb.) Slaba in Kaktusy (Brno) 20: 7. 1985 Oroya peruviana var. neoperuviana (Backeb.) Slaba in Kaktusy (Brno) 20: 7. 1985is new combination for Oroya neoperuviana Backeb., Kaktus-ABC: 282, 416. 1936 ["1935"]Taxon for this nameOroya peruviana var. neoperuviana (Backeb.) Slaba