Compositae Working Group (CWG) (2025). Global Compositae Database. Hieracium illegitimum Peter. Accessed at: https://compositae.org/gcd/aphia.php?p=taxdetails&id=1127674 on 2025-03-27
original description(1884). Bot. Jahrb. Syst. 6(2) page(s): 116 [details]
Unreviewed
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium ×illegitimum Peter [IPNI] [details] LSID urn:lsid:compositae.org:names:04DC0391-AF1C-4EC3-A803-5E3B71F34B95 [details] Taxonomy 30 Dec 1884 [details]