Euphrasia onegensis Cajander in Meddel. Soc. Fauna Fl. Fenn. 27: 101. 1901 Euphrasia onegensis Cajander in Meddel. Soc. Fauna Fl. Fenn. 27: 101. 1901Taxon for this nameEuphrasia onegensis Cajander in Meddel. Soc. Fauna Fl. Fenn. 27: 101. 1901