Polystichum spongiosum

Polystichum spongiosum is a species in the genus Polystichum of the family Dryopteridaceae. It was published by Maxon in 1929.

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