Cereus glaucus var. speciosus Pfeiff., Enum. Diagn. Cact.: 106. 1837 Cereus glaucus var. speciosus Pfeiff., Enum. Diagn. Cact.: 106. 1837Taxon for this nameCereus glaucus var. speciosus Pfeiff., Enum. Diagn. Cact.: 106. 1837
