Compositae Working Group (CWG) (2021). Global Compositae Database. Scorzonera scoparia Boiss. & Kotschy ex Boiss.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1208956 on 2024-05-03
original description(1875). Fl. Orient. 3 page(s): 774 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record P.E. Boissier, Fl. Orient. 3. 1875 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:85B30991-C154-4756-A284-E557FEB52B6F [details] Taxonomy Sep-Oct 1875 [details]