Erigeron annuus var. annuus Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Erigeron species Erigeron annuus Name Homonyms Erigeron annuus f. annuus Erigeron annuus subsp. annuus Erigeron annuus var. annuus