⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35124850, with some changes.
This name is a synonym of Ptychostomum longisetum .
The record derives from Tropicos which reports it as a synonym (record 35124850
) with original publication details: Muscol. Germ. 480 480 1833.