⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-100533, and has not been changed.
This name is a synonym of Ptilostemon echinocephalus .
The record derives from TICA which reports it as a synonym (record 1FBE9CAA-41EC-456F-8D87-9AD47D73DE72
) with original publication details: 20 1917.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:196192-1
.