⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35136162, with some changes.
This name is a synonym of Ptychostomum demissum .
The record derives from Tropicos which reports it as a synonym (record 35136162
) with original publication details: Musci Exot. 2: 16. 99 16 1819.