Cereus pruinosus Otto Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Cereus species Cereus pruinosus Name Homonyms Cereus pruinosus (Otto ex Pfeiff.) C.F.Först. Cereus pruinosus Salm-Dyck Cereus pruinosus Otto