⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26605955, with some changes.
This name is a synonym of Polystichum imbricans subsp. imbricans .
The record derives from Tropicos which reports it as a synonym (record 26605955
) with original publication details: Fl. S. Calif. 21 21 1974.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:208039-2
.