Echinofossulocactus bustamantei (Bravo) Croizat in Cact. Succ. J. (Los Angeles) 14: 111. 1942 Echinofossulocactus bustamantei (Bravo) Croizat in Cact. Succ. J. (Los Angeles) 14: 111. 1942Taxon for this nameEchinofossulocactus bustamantei (Bravo) Croizat