Lobivia wrightiana Backeb. in Blätt. Kakteenf. 1937(12): 1, genus 57, sp. 29. 1937
Lobivia wrightiana in Blätt. Kakteenf. 1937(12): 1, genus 57, sp. 29. 1937
is basionym for Lobivia backebergii subsp. wrightiana, Lobivia: 178. 1975
is basionym for Echinopsis backebergii subsp. wrightiana in Cactaceae Syst. Init. 20: 15. 2005
Lectotype (designated by Lowry, M. 2005: 151): [icon] Photograph in Backeberg in in Blätt. Kakteenf. 1937(12): 1, genus 57, sp. 29. 1937 https://www.cactuspro.com/lecture/Backeberg-Curt/Blatter-fur-Kakteenforschung/page-383.en.html