⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-26612336, with some changes.

Ophioglossum filiforme Roxb. is a synonym of Lygodium microphyllum (Cav.) R. Br.

This name is a synonym of Lygodium microphyllum (Cav.) R. Br..

The record derives from Tropicos which reports it as a synonym (record 26612336) with original publication details: Hort. Bengal. 75 75 1814.