Accepted name

Helleborus orientalis Lam.

Accepted names in other sources

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

Helleborus orientalis

Pladias database (previous version 2014-2020)

Helleborus orientalis

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

Helleborus orientalis