Centaurea amara subsp. semifimbriata Gugler, 1907 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea decipiens Name Homonyms Centaurea amara subsp. semifimbriata Gugler, 1907