Centaurea scoparia Sieber Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea scoparia Name Homonyms Centaurea scoparia Sieber ex Spreng. Centaurea scoparia Sieber ex DC., 1838 Centaurea scoparia Sieber