Accepted name

Euphrasia officinalis L.

Accepted names in other sources

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

Euphrasia officinalis

Pladias database (previous version 2014-2020)

Euphrasia officinalis

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

Euphrasia officinalis

Key to the flora of the Czech Republic, 1st edition (Kubát et al. 2002)

Euphrasia rostkoviana