Aster mutabilis Dryand. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Symphyotrichum species Symphyotrichum novi-belgii Name Homonyms Aster mutabilis Dryand. ex Aiton, 1789 Aster mutabilis Vell., 1829 Aster mutabilis L., 1789 Aster mutabilis Willd. Aster mutabilis Dryand.