This name is a synonym of Lactuca viminea (L.) J.Presl & C.Presl.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 47CD0601-F31D-486D-9D9F-DB7F02AE60E2) with original publication details: 176 1838.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192965-1.
This name was in version 1 of The Plant List, record gcc-129095.