Echinopsis tetracanthus (Labour.) Anceschi & Magli in Cactusinhabitat S. Amer.: 40. 2013 Echinopsis tetracanthus (Labour.) Anceschi & Magli in Cactusinhabitat S. Amer.: 40. 2013is new combination for Cereus tetracanthus Labour. in Rev. Hort. (Paris) 4: 25. 1855Taxon for this nameEchinopsis tetracanthus (Labour.) Anceschi & Magli