Yucca gilbertiana Trelease Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Asparagales family Asparagaceae genus Yucca species Yucca harrimaniae Name Homonyms Yucca gilbertiana (Trel.) Rydb. Yucca gilbertiana Trelease