⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-26623767, with some changes.
This name is a synonym of Polystichum deltodon .
The record derives from Tropicos which reports it as a synonym (record 26623767
) with original publication details: Bot. Mag. (Tokyo) 23(270): 144 144 1909.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:17260290-1
.