Centaurea argentea Friv. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea rupestris Name Homonyms Centaurea argentea L. Centaurea argentea Friv. ex Nyman Centaurea argentea Friv.