Echinocactus limitus Engelm. ex J.M.Coult. in Contr. U.S. Natl. Herb. 3: 374. 1895 Echinocactus limitus Engelm. ex J.M.Coult. in Contr. U.S. Natl. Herb. 3: 374. 1895Taxon for this nameEchinocactus limitus Engelm. ex J.M.Coult.
