Compositae Working Group (CWG) (2021). Global Compositae Database. Scorzonera lassitica Vierh.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1199076 on 2024-05-01
original description(1915). Oesterr. Bot. Z. 65 page(s): 63 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Vierh. in Österr. Bot. Z. 65. 1915 [Cichorieae Portal] Vierh. in Österr.Bot. Z. 65. 1915. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:2287BFC6-5561-4929-8D2B-B0EA03CE2FBA [details]