⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-18101, 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 B0F7F1DB-5BBA-425E-8AB3-216E451B7B73) with original publication details: 98 1861.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:258638-1.