Aster ageratoides subsp. leucanthus Kitam. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Aster species Aster ageratoides Name Homonyms Aster ageratoides f. leucanthus Honda Aster ageratoides subsp. leucanthus Kitam.