As classified in WFO snapshot
December 2023
Warning: older classification
species
Dryopteris rigidissima
(Hook.) C.Chr.
This species name was first published in Kongel. Danske Vidensk.-Selsk. Skr. VIII(6): 118, f.27 (1920)
This species name has been reclassified since this snapshot. Its current preferred usage is a synonym .