⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35142293, with some changes.
This name is a synonym of Porotrichum longirostre .
The record derives from Tropicos which reports it as a synonym (record 35142293
) with original publication details: Bull. Soc. Roy. Bot. Belgique 32(1): 186 186 1894.