⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35142329, and has not been changed.
This name is a synonym of Porotrichum filiferum .
The record derives from Tropicos which reports it as a synonym (record 35142329
) with original publication details: Biblioth. Bot. 87: 118. 46 118 1916.