Erythraea turcica Velen. ex Nyman Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Gentianaceae genus Centaurium species Centaurium quadrifolium Name Homonyms Erythraea turcica Velen. Erythraea turcica Velen. ex Nyman