⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-141908, 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 68E54376-39C8-47EB-910D-F87842673C0A) with original publication details: 60 1814.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:248624-1.