Euphrasia stricta Host Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Orobanchaceae genus Euphrasia species Euphrasia officinalis Name Homonyms Euphrasia stricta J.P.Wolff ex J.F.Lehm. Euphrasia stricta Linnaeus Euphrasia stricta Schleich. Euphrasia stricta Host Euphrasia stricta Beck & Szyszyl. Euphrasia stricta D.Wolff Euphrasia stricta Kunth Euphrasia stricta J.P.Wolff Common names Drug Eyebright in English