Compositae Working Group (CWG) (2024). Global Compositae Database. Hieracium onychodontum Hyl.. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1106927 on 2025-03-23
original description(1943). Symb. Bot. Upsal. 7[details]
Present Inaccurate Introduced: alien Containing type locality
Unreviewed
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Hyl. in Symb. Bot. Upsal. 7(1). 1943 [Cichorieae Portal] Hyl., in Symb. Bot. Upsal. 7(1). 1943. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:AE1FF12B-95E4-4005-BB8C-BD93BD819B4C [details]