Aloe perfoliata subsp. arborescens Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Asphodelaceae genus Aloe species Aloe arborescens Name Homonyms Aloe perfoliata var. arborescens (Mill.) Aiton Aloe perfoliata subsp. arborescens