Accepted name

Euphrasia coerulea Tausch

Accepted names in other sources

Key to the flora of the Czech Republic, 2nd edition (Kaplan et al. 2019)

Euphrasia coerulea

Pladias database (previous version 2014-2020)

Euphrasia coerulea

Checklist of vascular plants of the Czech Republic (Danihelka et al. 2012)

Euphrasia nemorosa subsp. coerulea
Euphrasia corcontica