⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26605975, with some changes.

Notholaena californica subsp. nigrescens Ewan is a synonym of Notholaena californica D.C. Eaton

This name is a synonym of Notholaena californica D.C. Eaton.

The record derives from Tropicos which reports it as a synonym (record 26605975) with original publication details: Amer. Fern J. 32: 93 93 1942.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:170397-2.