Compositae Working Group (CWG) (2021). Global Compositae Database. Scorzonera elongata Willd.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1179476 on 2024-05-02
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:66C2AAAA-CFA7-4848-9632-4E86FA686EC6 [details] Taxonomy Apr-Dec 1803 [details]