Classification
Plantae [rijk]Spermatopsida [klasse]
Lamiales [orde]
Orobanchaceae [familie]
Euphrasia [geslacht]
Genus Euphrasia contains the following taxa:
Euphrasia officinalis [species]
Euphrasia stricta [species]
Euphrasia stricta-micrantha [species]
Euphrasia stricta-nemorosa [species]
Euphrasia stricta-stricta [species]
Euphrasia stricta-tetraquetra [species]