Virgulus yukonensis (Cronquist) G.L.Nesom Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Symphyotrichum species Symphyotrichum yukonense Name Homonyms Virgulus yukonensis (Cronquist) Reveal & Keener Virgulus yukonensis (Cronquist) G.L.Nesom