⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-86246, with some changes.
This name is a synonym of Cyanthillium cinereum (L.) H.Rob..
The record derives from TICA which reports it as a synonym (record 1F31D9AE-5839-4185-A9E1-7A7E8B4DB9F3) with original publication details: 25 1836.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:259637-1.