Centaurea deusta var. tenacissima E.Groves Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Centaurea species Centaurea tenacissima Name Homonyms Centaurea deusta var. tenacissima H.Groves Centaurea deusta var. tenacissima E.Groves