Ferocactus chrysacanthus (Orcutt) Britton & Rose Ferocactus chrysacanthus (Orcutt) Britton & Rose, Cactaceae (Britton & Rose) 3: 127. 1922 sec. Guzmán & al. 2003≡Echinocactus chrysacanthus Orcutt, Rev. Cact. 1: 56. 1899 syn. sec. Guzmán & al. 2003