⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35118421, with some changes.

Hypnum monumentorum Duby is a synonym of Ectropothecium monumentorum (Duby) A. Jaeger

The record derives from Tropicos which reports it as a synonym (record 35118421) with original publication details: Syst. Verz. 132 132 1846.