Aster glabriuscula subsp. parryi (A.Gray) Onno Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Xylorhiza species Xylorhiza glabriuscula Name Homonyms Aster glabriuscula var. parryi (A.Gray) Onno, 1932