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Euphrasia officinalis in Bot. J. Linn. Soc. 63: 201. 1970
Euphrasia officinalis subsp. arguta in J. Bot. 22: 165. 1884
Euphrasia officinalis subsp. kerneri in Feddes Repert. 108: 112. 1997
Euphrasia officinalis subsp. picta in Oborny, Fl. Mähren 1: 432. 1881
Euphrasia officinalis subsp. rostkoviana in J. Bot. (Schrader) 22: 165. 1884
Euphrasia officinalis var. nemorosa, Syn. Pl. 2: 149. 1807
Euphrasia officinalis var. picta, Fl. Mähren 1: 432. 1881
Euphrasia officinalis var. tenuis, Florist. Handb.: 145. 1886