Echinocactus barcelona Placement status: name or taxon excluded (unspecific) (Name only f. Backeberg 1962.)Echinocactus barcelona Walton in Cact. J. (London) 2: 79, 175, 191. 1899, nom. nud. sec. TPL 20131 wfo-00012884061. TPL 2013: The Plant List v. 1.1 – http://www.plantlist.org/.Content