Aster quercifolius (Lam.) Less. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Erigeron species Erigeron quercifolius Name Homonyms Aster quercifolius (Cass.) Sieber ex DC. Aster quercifolius (Lam.) Less. ex Walp. Aster quercifolius (Lam.) Less. Aster quercifolius (Cass.) Sieber