Compositae Working Group (CWG) (2021). Global Compositae Database. Lactuca biennis f. aurea (Jenn.) Fernald. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1164955 on 2024-04-28
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Rhodora 42(500): [Tropicos] [details] LSID urn:lsid:compositae.org:names:545EA5AB-0442-47D4-AE34-AF701B0A4C2A [details]