Senecio pennellii H.Rob. & Brettell Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Roldana species Roldana pennellii Name Homonyms Senecio pennellii H.Rob. & Brettell Senecio pennellii Greenm.