Ferocactus crassihamatus (F.A.C.Weber) Britton & Rose, Cactaceae 3: 144. 1922 Ferocactus crassihamatus (F.A.C.Weber) Britton & Rose, Cactaceae 3: 144. 1922is new combination for Echinocactus crassihamatus F.A.C.Weber in Bois, Dict. Hort.: 468. 1896Taxon for this nameFerocactus crassihamatus (F.A.C.Weber) Britton & Rose