Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium longifolium Hornem.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1089953 on 2024-05-13
original description(1819). Hort. Hafn. Suppl. page(s): 155 [details]
Present Inaccurate Introduced: alien Containing type locality
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Hornem., Suppl. Hort. Bot. Hafn. 1819. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:89BE535F-D0CA-4BC6-8F63-36C6EF0257E9 [details]