Compositae Working Group (CWG) (2021). Global Compositae Database. Scorzonera trachysperma Günther ex Spreng.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1171245 on 2025-04-03
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record Spreng. [Euro+Med] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Scorzonera trachysperma Spreng. [Euro+Med] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record C.P.J. Sprengel, Syst. Veg. 3. 1826 [Cichorieae Portal] Spreng., Syst. Veg. 3. 1826. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:1211A186-5A4F-4EC5-A38F-1F68DF961C66 [details] Taxonomic remark Replacement name for Scorzonera serrulata Viv. [details] Taxonomy Jan-Mar 1826 [details] Type material [Libya] "H. in pratis Cyrenaicae" [details]