Cereus trigonodendron K.Schum. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Cereus species Cereus trigonodendron Name Homonyms Cereus trigonodendron K.Schum. ex Vaupel Cereus trigonodendron K.Schum. ex Ule Cereus trigonodendron K.Schum.