⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26602699, and has not been changed.
This name is a synonym of Athyrium filix-femina var. cyclosorum .
The record derives from Tropicos which reports it as a synonym (record 26602699
) with original publication details: Fl. Aleut. Isl. 50 50 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:26137-2
.