⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35142276, with some changes.
This name is a synonym of Porotrichum lancifrons .
The record derives from Tropicos which reports it as a synonym (record 35142276
) with original publication details: Flora 64: 406 406 1881.