Pilocereus senilis var. cristatus Mathsson Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Cephalocereus species Cephalocereus senilis Name Homonyms Pilocereus senilis var. cristatus Mathsson Pilocereus senilis subsp. cristatus Mathsson