⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26625533, and has not been changed.

Nephrodium denticulatum var. rigidissimum Hook. is a synonym of Arachniodes rigidissima (Hook.) Proctor

This name is a synonym of Arachniodes rigidissima (Hook.) Proctor.

The record derives from Tropicos which reports it as a synonym (record 26625533) with original publication details: Sp. Fil. 4: 148 148 1860.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:169291-2.