⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-6803, with some changes.
This name is a synonym of Lactuca quercina L..
The record derives from TICA which reports it as a synonym (record B550F15E-31C9-4E85-8E65-0C9E7CA407D3) with original publication details: Hegi. 1928. 1128 1928.