Carduus onopordioides Fisch. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Carduus species Carduus onopordioides Name Homonyms Carduus onopordioides Fisch. ex M.Bieb. Carduus onopordioides Fisch.