This name is a synonym of Launaea angustifolia (Desf.) Kuntze.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 785FBA12-1D3E-45D0-9CF2-1EE72AD23318) with original publication details: 263 1875.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:241338-1.
This name was in version 1 of The Plant List, record gcc-16713.