Aster caespitosus hort. 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 caespitosus (Nutt.) Kuntze Aster caespitosus E.Forst. ex J.Forbes, 1833 Aster caespitosus Lindl. Aster caespitosus E.Forst.