⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50075114, with some changes.

Dryopteris rigidiuscula Ching ex K.H. Shing & J.F. Cheng is a synonym of Dryopteris cycadina (Franch. & Sav.) C. Chr.

This name is a synonym of Dryopteris cycadina (Franch. & Sav.) C. Chr..

The record derives from Tropicos which reports it as a synonym (record 50075114) with original publication details: Jiangxi Sci. 8(3): 47 47 1990.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17562590-1.