Echinopsis bylesiana (Andreae & Backeb.) Mayta in Succulentopi@ 14: 14. 2015 Echinopsis bylesiana (Andreae & Backeb.) Mayta in Succulentopi@ 14: 14. 2015is new combination for Pygmaeocereus bylesianus Andreae & Backeb. in Natl. Cact. Succ. J. 12: 86. 1957Taxon for this nameEchinopsis bylesiana (Andreae & Backeb.) Mayta