Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium elongatum Lapeyr.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1173556 on 2025-04-02
original description(1813). Hist. Pl. Pyrenées page(s): 476 [details]
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record P.P. de Lapeyrouse, Hist. Pl. Pyrénées. 1813 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:EC4179F6-A9C0-4677-A33A-2B83DAF61184 [details]