Cereus tephracanthus var. bolivianus F.A.C.Weber Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Harrisia species Harrisia tetracantha Name Homonyms Cereus tephracanthus var. bolivianus F.A.C.Weber ex K.Schum. Cereus tephracanthus var. bolivianus F.A.C.Weber