Tripolium subulatum (Michx.) DC. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Symphyotrichum species Symphyotrichum subulatum Name Homonyms Tripolium subulatum (Michx.) DC. Tripolium subulatum (Michx.) Nees