Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium longum (Nägeli & Peter) Üksip. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1185703 on 2025-04-01
original description(1960). Fl. SSSR 30 page(s): 502 [details]
Unreviewed
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Hieracium euchaetium Nägeli & Peter subsp. longum [IPNI] [details] Contributed data: Published Data only shown for fields conflicting with the consensus taxon record 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:A278B5CD-488F-49C7-8FE0-6B910AFDD99F [details]