Ferocactus orcuttii (Engelm. ex Orcutt) Britton & Rose, Cactaceae 3: 134. 1922 Ferocactus orcuttii (Engelm. ex Orcutt) Britton & Rose, Cactaceae 3: 134. 1922is new combination for Echinocactus orcuttii Engelm. ex Orcutt in W. Amer. Sci. 2: 46. 1886Taxon for this nameFerocactus orcuttii (Engelm. ex Orcutt) Britton & Rose