⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35118017, with some changes.
This name is a synonym of Porothamnium lancifrons .
The record derives from Tropicos which reports it as a synonym (record 35118017
) with original publication details: Linnaea 32: 158 158 1863.