Compositae Working Group (CWG) (2025). Global Compositae Database. Hieracium horridulum Peter. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1147223 on 2025-03-27
original description(1884). Bot. Jahrb. Syst. 6(2) page(s): 129 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium Ă—horridulum Peter [IPNI] [details] LSID urn:lsid:compositae.org:names:C011E041-55E3-4FDF-A75B-F490E78F5D6D [details] Taxonomy 30 Dec 1884 [details]