⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35114249, with some changes.
This name is a synonym of Ptychomitrium serratum .
The record derives from Tropicos which reports it as a synonym (record 35114249
) with original publication details: Syn. Musc. Frond. 1: 768 768 1849.