⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35142201, with some changes.
This name is a synonym of Porotrichum elongatum .
The record derives from Tropicos which reports it as a synonym (record 35142201
) with original publication details: Rev. Bryol. 29: 71 71 1902.