The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-65182, with some changes.

L Lactuca spicata var. integrifolia (Torr. & A.Gray) Britton is a synonym of Lactuca biennis (Moench) Fernald

This name is a synonym of Lactuca biennis (Moench) Fernald.

The record derives from TICA which reports it as a synonym (record 4EB943DE-BB15-4991-8A0B-C47901E5C610) with original publication details: Memoirs of the Torrey Botanical Club 5(23): 350 1894.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:134561-2.