Compositae Working Group (CWG) (2021). Global Compositae Database. Lactuca sonchifolia Willd.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1166228 on 2024-05-01
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record C.L. von Willdenow, Sp. Pl. 3. 1803 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:555EC452-1A50-47C6-AF73-061B08580B7F [details] Taxonomy Apr-Dec 1803 [details] Type material "Habitat in Creta, Tauria, Tataria" [details]