⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-113697, 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 6C00C73D-E2C7-4D21-8785-B8350D4F05B8) with original publication details: Sp. Pl. 862 1753.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:197244-1.