Helianthus pubescens Hook. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Helianthus species Helianthus tuberosus Name Homonyms Helianthus pubescens (Ker-Gawl.) Helianthus pubescens Vahl Helianthus pubescens Hook. Helianthus pubescens Aiton