Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium hookeri Steud.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1140708 on 2024-10-06
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Nomenclator Botanicus. Editio secunda 1: [Tropicos] [details] LSID urn:lsid:compositae.org:names:1152A25B-DD67-4843-A5D6-BE53FB3206FC [details]