Accepted name

Dryopteris expansa (C. Presl) Fraser-Jenk. et Jermy

Accepted names in other sources

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

Dryopteris expansa

Pladias database (previous version 2014-2020)

Dryopteris expansa

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

Dryopteris expansa