Cereus hamatus Scheidw. ex Pfeiff. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Selenicereus species Selenicereus hamatus Name Homonyms Cereus hamatus Scheidw. ex Pfeiff. Cereus hamatus Scheidw.