Centaurea monticola var. orthoacantha Pau & Font Quer Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea monticola Name Homonyms Centaurea monticola subsp. orthoacantha (Pau & Font Quer) Ibn Tattou Centaurea monticola var. orthoacantha Pau & Font Quer Centaurea monticola subsp. orthoacantha (Pau & FontQuer) IbnTattou