Compositae Working Group (CWG) (2025). Global Compositae Database. Scorzonera undulata Vahl. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1083120 on 2025-04-03
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record M. Vahl, Symb. Bot. 2. 1791 [Cichorieae Portal] Vahl. 1791. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:D0755EAC-99D3-4158-A10C-03B9CD358AE2 [details] Taxonomy ori:FNA [details] Type material [Tunisia] "Habitat passim in aridis regni Tunetani" [details]