Senecio squalidus var. squalidus Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Senecio species Senecio squalidus Name Homonyms Senecio squalidus var. squalidus Senecio squalidus subsp. squalidus