Cereus hypogaeus F.A.C.Weber Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Austrocactus species Austrocactus spiniflorus Name Homonyms Cereus hypogaeus F.A.C.Weber ex Regel Cereus hypogaeus F.A.C.Weber