⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record tro-35104322, with some changes.

Hypnum congestum Sw. ex Hedw. is a synonym of Palamocladium congestum (Sw. ex Hedw.) Wijk & Margad.

This name is a synonym of Palamocladium congestum (Sw. ex Hedw.) Wijk & Margad..

The record derives from Tropicos which reports it as a synonym (record 35104322) with original publication details: Sp. Musc. Frond. 283. 74 f. 4--7 283 1801.