Cereus testudo Karw. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Deamia species Deamia testudo Name Homonyms Cereus testudo Purpus ex Gürke Cereus testudo Karw. ex Zucc. Cereus testudo Karw. Cereus testudo Purpus