Senecio aureus var. semicordatus L. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Packera species Packera aurea Name Homonyms Senecio aureus var. semicordatus (Mack. & Bush) Greenm. Senecio aureus var. semicordatus L.