Cereus triangularis Bello, 1812 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Hylocereus species Hylocereus undatus Name Homonyms Cereus triangularis (L.) Mill. Cereus triangularis (L.) Haw.