Cereus lutescens Salm-Dyck ex Pfeiff., Enum. Diagn. Cact.: 84. 1837 Cereus lutescens Salm-Dyck ex Pfeiff., Enum. Diagn. Cact.: 84. 1837Taxon for this nameCereus lutescens Salm-Dyck ex Pfeiff., Enum. Diagn. Cact.: 84. 1837