Borzicactus sepium subsp. leonensis (Madsen) Guiggi in Cactology 5 (Suppl. II): 5. 2016 Borzicactus sepium subsp. leonensis (Madsen) Guiggi in Cactology 5 (Suppl. II): 5. 2016is new combination for Cleistocactus leonensis Madsen, Fl. Ecuador 35(45): 18. 1989Taxon for this nameBorzicactus sepium subsp. leonensis (Madsen) Guiggi