⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-48660, 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 3AA4731A-CDCA-457D-8486-5A243BBBA1AA) with original publication details: 1794.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187176-1.