Ferocactus cylindraceus (Engelm.) Orcutt in Cactography: 5. 1926
Ferocactus cylindraceus in Cactography: 5. 1926
is new combination for Echinocactus viridescens var. cylindraceus in Amer. J. Sci. Arts, ser. 2, 14: 338. 1852
Ferocactus cylindraceus in Cactography: 5. 1926
Taxon for this name