⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Hypnum megapolitanum in version 1.1 of The Plant List.

Hypnum megapolitanum var. septentrionale Boulay is a synonym of Rhynchostegium megapolitanum var. septentrionale (Boulay) Podp.

This name is a synonym of Rhynchostegium megapolitanum var. septentrionale (Boulay) Podp..

The record derives from Tropicos which reports it as a synonym (record 35118290) with original publication details: Musc. France, Mousses 96 96 1884.