Aster salicifolius f. salicifolius Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Symphyotrichum species Symphyotrichum boreale Name Homonyms Aster salicifolius var. salicifolius Aster salicifolius f. salicifolius Aster salicifolius f. salicifolius