Compositae Working Group (CWG) (2021). Global Compositae Database. Scorzonera tenuifolia DC.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1208040 on 2025-04-03
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Schrad. ex DC. [Cichorieae Portal] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Scorzonera tenuifolia Schrad. ex DC. [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:96B14192-B034-4815-A7FC-E2821D1FAAAE [details] Type material [Italy] "circà Bussolino", Balbis / [Italy] "in pratis alpestribus Pedemontii ad montem Bego propè Tendam", de Candolle [details]