Carnegiea gigantea (Engelm.) Britton & Rose in J. New York Bot. Gard. 9: 188. 1908
Carnegiea gigantea in J. New York Bot. Gard. 9: 188. 1908
is new combination for Cereus giganteus in Amer. J. Sci. Arts, ser. 2, 14: 335-337. 1852
Carnegiea gigantea in J. New York Bot. Gard. 9: 188. 1908