As classified in WFO snapshot
July 2018
Warning: older classification
species
Polypodium duriusculum
Christ
This species name was first published in Verh. Naturf. Ges. Basel 11. 213 t. 2 f. 5-7. 1895; An (1895)
This species name has been reclassified since this snapshot. Its current preferred usage is a synonym .