Echinocactus wislizeni var. lecontei (Engelm.) Engelm. in Rep. U.S. Geogr. Surv., Wheeler 6: 128. 1879
Echinocactus wislizeni var. lecontei in Rep. U.S. Geogr. Surv., Wheeler 6: 128. 1879
is new combination for Echinocactus lecontei in Proc. Amer. Acad. Arts 3: 274. 1856