⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-6301146, with some changes.
This name is a synonym of Pycnophyllum bryoides (Phil.) Rohrbach.
The record derives from Tropicos which reports it as a synonym (record 6301146) with original publication details: Fl. Atacam. 19, t. 1 19 1860.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:159549-1.