Ferocactus tiburonensis (G.E.Linds.) Backeb., Cactaceae 5: 2719. 1961
Ferocactus tiburonensis, Cactaceae 5: 2719. 1961
is new combination for Ferocactus wislizeni var. tiburonensis in Cact. Succ. J. (Los Angeles) 27: 166, f. 155. 1955
Ferocactus tiburonensis, Cactaceae 5: 2719. 1961