⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-83942, 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 B7DB0B68-A302-4007-B8D1-7567F0B78289) with original publication details: Revis. Gen. Pl. 2 969 1891.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:186568-1.