Aster cordifolius Muhl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Aster species Aster cordifolius Name Homonyms Aster cordifolius L. Aster cordifolius Michx. Aster cordifolius Muhl. ex Willd., 1803 Aster cordifolius Muhl. Aster ×cordifolius Lam.