Cereus latifrons Zucc. ex Pfeiff. in Denkschr. Akad. Muench. 2: 735. 1837
Cereus latifrons in Denkschr. Akad. Muench. 2: 735. 1837
is basionym for Phyllocactus latifrons, Repert. Bot. Syst. 2: 341. 1843
is basionym for Epiphyllum latifrons, Enum. Diagn. Cact.: 125. 1837
Type: not designated