Ferocactus acanthodes (Lem.) Britton & Rose, Cactaceae 3: 129. 1922 Ferocactus acanthodes (Lem.) Britton & Rose, Cactaceae 3: 129. 1922is new combination for Echinocactus acanthodes Lem., Cact. Gen. Sp. Nov.: 106. 1839This name is not assigned to any taxon.