Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium longum Nägeli & Peter. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1191210 on 2025-03-31
original descriptionHier. Mitteleur. 1: 765 (1885) page(s): 765 [details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium longum [Vascular Plants of Russia] [details] LSID urn:lsid:compositae.org:names:21A8C2CC-914A-4C01-9608-888C07C2E2D9 [details]