Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium frickii (Zahn) Üksip. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1200844 on 2025-03-28
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Zahn) Juxip [Tropicos] (Zahn) Juxip [Vascular Plants of Russia] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Hieracium bifurcum Schur subsp. frickii [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium frickii (Zahn) Juxip [Tropicos] Hieracium frickii (Zahn) Juxip [Vascular Plants of Russia] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Fl. SSSR, 30: 431 (1960) [Vascular Plants of Russia] Üksip - in Komarov, Fl. SSSR 30. 1960 [Cichorieae Portal] Üksip in Komarov, Fl. SSSR 30. 1960. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:1A79A357-27A3-4885-BF4D-BD906B432D97 [details]