Echinofossulocactus lancifer (A.Dietr.) Britton & Rose, Cactaceae 3: 118. 1922 Echinofossulocactus lancifer (A.Dietr.) Britton & Rose, Cactaceae 3: 118. 1922is new combination for Echinocactus lancifer A.Dietr. in Allg. Gartenzeitung 7: 154. 1839Taxon for this nameEchinofossulocactus lancifer (A.Dietr.) Britton & Rose