⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26604614, and has not been changed.
This name is a synonym of Athyrium filix-femina f. strictum (Gilbert) J.T. Howell.
The record derives from Tropicos which reports it as a synonym (record 26604614) with original publication details: List N. Amer. Pterid. 32 32 1901.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:26124-2.