Compositae Working Group (CWG) (2021). Global Compositae Database. Scorzonera ser. Leptophyllae Lipsch.. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1251898 on 2024-04-30
original description(1964). Fl. URSS 29 page(s): 719 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Scorzonera ser. Leptophyllae Lipsch. [IPNI] [details] LSID urn:lsid:compositae.org:names:96A434B1-797C-49B4-8488-0BCFEDA4AD0D [details]