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