⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35118916, with some changes.

Hypnum plumulosiforme Hampe is a synonym of Thuidium cymbifolium (Dozy & Molk.) Dozy & Molk.

The record derives from Tropicos which reports it as a synonym (record 35118916) with original publication details: Linnaea 40: 324 324 1876.