⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-91091, 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 7BC1D849-A139-421F-B852-858ED4E6C0C5) with original publication details: 1790.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:187602-1.