Polystichum × iidanum

Polystichum × iidanum is a hybrid species in the genus Polystichum, belonging to the family Dryopteridaceae. It was described by Sa. Kurata in 1964.

Related species

Polystichum neocavernicola

Polystichum kuankuoshuiense

Polystichum gonggashanense

Polystichum napoense

Polystichum suiyangense

Polystichum pseudodangii

Dryopteris ruwenzoriensis

Cyrtomium calcis

Dryopteris wulingshanensis

Bolbitis fluviatilis

Dryopteris manniana

Bolbitis lianhuachihensis