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