Ferocactus acanthodes subsp. rostii (Britton & Rose) Lodé in Cact.-Avent. Int. 98(Suppl.): 4. 2013 Ferocactus acanthodes subsp. rostii (Britton & Rose) Lodé in Cact.-Avent. Int. 98(Suppl.): 4. 2013is new combination for Ferocactus rostii Britton & Rose, Cactaceae 3: 146. 1922Taxon for this nameFerocactus acanthodes subsp. rostii (Britton & Rose) Lodé