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