⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26603851, with some changes.
This name is a synonym of Athyrium filix-femina var. angustum .
The record derives from Tropicos which reports it as a synonym (record 26603851
) with original publication details: Sp. Pl. 5(1): 227 227 1810.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:21483-2
.