Compositae Working Group (CWG) (2021). Global Compositae Database. Lactuca polycephala (Cass.) Benth.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1170820 on 2024-05-06
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Lactuca polycephala [Govaerts World Compositae Checklist A-G] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Genera Plantarum 2: [Tropicos] [details] LSID urn:lsid:compositae.org:names:0AE4D30F-333E-4E1C-9452-1CD40C8D7E7D [details]