Epiphyllum latifrons (Zucc. ex Pfeiff.) Pfeiff., Enum. Diagn. Cact.: 125. 1837 Epiphyllum latifrons (Zucc. ex Pfeiff.) Pfeiff., Enum. Diagn. Cact.: 125. 1837is new combination for Cereus latifrons Zucc. ex Pfeiff. in Denkschr. Akad. Muench. 2: 735. 1837Taxon for this nameEpiphyllum latifrons (Zucc. ex Pfeiff.) Pfeiff.