Echinofossulocactus oxypterus (Zucc. ex Pfeiff.) Lawr. in Gard. Mag. (London) 17: 318. 1841
Echinofossulocactus oxypterus in Gard. Mag. (London) 17: 318. 1841
is new combination for Echinocactus oxypterus, Enum. Diagn. Cact.: 57. 1837
Echinofossulocactus oxypterus in Gard. Mag. (London) 17: 318. 1841
Taxon for this name