Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium bifurcum Schur. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1089052 on 2024-05-02
original description(1866). Enum. Pl. Transsilv. page(s): 381 [details]
From other sources
LSID urn:lsid:compositae.org:names:7764DB19-1EC2-46CC-BE61-2FA1B7337FE2 [details] Status not published as new here; cites M.Bieb. [details] Taxonomy Apr-Jun 1866 [details]