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