⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35114205, with some changes.
This name is a synonym of Ptychomitrium crispatum .
The record derives from Tropicos which reports it as a synonym (record 35114205
) with original publication details: Fl. Bras. 1(2): 20 20 1840.