⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-50176654, with some changes.

Nephrodium filix-mas var. elongatum Hook. is a synonym of Lastrea filix-mas var. elongata (Hook.) Bedd.

This name is a synonym of Lastrea filix-mas var. elongata (Hook.) Bedd..

The record derives from Tropicos which reports it as a synonym (record 50176654) with original publication details: Syn. Fil. 272 272 1867.