Agave rigida subsp. sisalana (Perrine) Engelm. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Asparagaceae genus Agave species Agave sisalana Name Homonyms Agave rigida var. sisalana (Perrine) Engelm. Agave rigida subsp. sisalana (Perrine) Engelm.