Compositae Working Group (CWG) (2025). Global Compositae Database. Hieracium pulmonarioides subsp. spelaeum (Arv.-Touv.) Greuter. Accessed at: https://www.compositae.org/gcd/aphia.php?p=taxdetails&id=1215355 on 2025-09-14
Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Hieracium amplexicaule L. var. spelaeum Arv.-Touv. [IPNI] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium pulmonarioides Vill. subsp. spelaeum (Arv.-Touv.) Greuter [IPNI] [details] LSID urn:lsid:compositae.org:names:C8F1FA67-9198-4B39-AAD4-401A341665F5 [details] Taxonomy 31 Aug 2007 [details]