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 0191DAA4-47F5-4150-B6E2-344BA2846B33) with original publication details: 596 1909.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:134545-2.
This name was in version 1 of The Plant List, record gcc-28310.