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 FAD1D98F-83BF-41AD-91C2-F947E37E6079) with original publication details: 8 1874.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:182722-1.
This name was in version 1 of The Plant List, record gcc-142279.