This name is a synonym of Lactuca dissecta D.Don.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym and as an invalid name (record 2E6914E0-8BDD-4872-BF71-C4F5F455526F) with original publication details: 3269 1831.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192866-1.
This name was in version 1 of The Plant List, record gcc-119347.