⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-35139521, with some changes.
This name is a synonym of Porotrichum mutabile .
The record derives from Tropicos which reports it as a synonym (record 35139521
) with original publication details: Ann. Mag. Nat. Hist. 20: 379 379 1847.