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 and as an illegitimate name (record 9629E8E8-B922-4985-9E45-5F9731D530CE) with original publication details: 104 1779.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:192985-1.
This name was in version 1 of The Plant List, record gcc-51555.