Mediolobivia haagei var. flavovirens Backeb. in Cact. Succ. J. (Los Angeles) 23: 81. 1951 Mediolobivia haagei var. flavovirens Backeb. in Cact. Succ. J. (Los Angeles) 23: 81. 1951Taxon for this nameMediolobivia haagei var. flavovirens Backeb.
