⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35165530, with some changes.
This name is a synonym of Mittenothamnium cygnicollum .
The record derives from Tropicos which reports it as a synonym (record 35165530
) with original publication details: J. Bot. 53: 21 21 1915.