Taxonomic remark Replacement name for Hieracium flexicaule Elfstr.
Taxonomic remark Replacement name for Hieracium flexicaule Elfstr. [details]
Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium nigrescens subsp. subflexicaule Zahn. Accessed at: https://compositae.org/aphia.php?p=taxdetails&id=1220899 on 2025-03-26