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