⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26625799, with some changes.
This name is a synonym of Cystopteris fragilis (L.) Bernh..
The record derives from Tropicos which reports it as a synonym (record 26625799) with original publication details: Reliq. Haenk. 1(1): 39, t. 6, f. 2 39 1825.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17055200-1.