Mediolobivia neopygmaea Backeb., Descr. Cact. Nov. 1: 30. 1957 ["1956"] Mediolobivia neopygmaea Backeb., Descr. Cact. Nov. 1: 30. 1957 ["1956"]is basionym for Rebutia euanthema f. neopygmaea (Backeb.) Buining & Donald in Sukkulentenkunde 7-8: 102. 1963Taxon for this nameMediolobivia neopygmaea Backeb.