Cereus crenulatus var. griseus Salm-Dyck ex Pfeiff., Enum. Diagn. Cact.: 85. 1837 Cereus crenulatus var. griseus Salm-Dyck ex Pfeiff., Enum. Diagn. Cact.: 85. 1837Taxon for this nameCereus crenulatus var. griseus Salm-Dyck ex Pfeiff., Enum. Diagn. Cact.: 85. 1837
