Centaurea pallescens f. pallescens Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea pallescens Name Homonyms Centaurea pallescens f. pallescens Centaurea pallescens var. pallescens Centaurea pallescens subsp. pallescens