⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26604018, with some changes.

Dryopteris spinulosa var. americana (Fischer ex Kunze) Fernald is a synonym of Dryopteris campyloptera (Kunze) Clarkson

This name is a synonym of Dryopteris campyloptera (Kunze) Clarkson.

The record derives from Tropicos which reports it as a synonym (record 26604018) with original publication details: Rhodora 17(193): 48 48 1915.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:85352-2.