⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35217486, and has not been changed.

Hypnum plicatum f. laxum Boulay is a synonym of Ptychodium plicatum f. laxum (Boulay) Limpr.

This name is a synonym of Ptychodium plicatum f. laxum (Boulay) Limpr..

The record derives from Tropicos which reports it as a synonym (record 35217486) with original publication details: J. Hattori Bot. Lab. 1885.