This name is a synonym of Lactuca serriola L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record BE33AD98-A55E-4D1A-BF06-46DBA0ADCF37) with original publication details: Flore de France 2(1): 320 1850.
This name was in version 1 of The Plant List, record gcc-38197.