Lobivia backebergii subsp. wrightiana (Backeb.) Rausch, Lobivia: 178. 1975 Lobivia backebergii subsp. wrightiana (Backeb.) Rausch, Lobivia: 178. 1975is new combination for Lobivia wrightiana Backeb. in Blätt. Kakteenf. 1937(12): 1, genus 57, sp. 29. 1937Taxon for this nameLobivia backebergii subsp. wrightiana (Backeb.) Rausch