⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35118239, with some changes.
This name is a synonym of Mittenothamnium macrodontium .
The record derives from Tropicos which reports it as a synonym (record 35118239
) with original publication details: Fl. Bras. 1(2): 82 82 1840.