Centaurea approximata Gren. ex F.W.Schultz Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea timbalii Name Homonyms Centaurea approximata (Rouy) Rouy Centaurea approximata Gren. ex F.W.Schultz Centaurea approximata Gren.