Senecio petasioides Hemsl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Roldana species Roldana oaxacana Name Homonyms Senecio petasioides Greenm. Senecio petasioides Greenm. ex Donn.Sm., 1904 Senecio petasioides Hemsl.