Taxonomy Name not published as new here; Willd. cited
Taxonomy Name not published as new here; Willd. cited [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium nigrescens Wimm. & Grab.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1083025 on 2024-05-14