Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium umbrosum subsp. arenarium (Sch.Bip.) Zahn. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1223678 on 2025-03-28
Contributed data: Authors Data only shown for fields conflicting with the consensus taxon record (Sch. Bip.) Zahn [Euro+Med] [details] Contributed data: Basionym Data only shown for fields conflicting with the consensus taxon record Hieracium arenarium Sch. Bip. [Euro+Med] [details] Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium umbrosum subsp. arenarium (Sch. Bip.) Zahn [Euro+Med] [details] LSID urn:lsid:compositae.org:names:A19B7561-AFC4-4D71-9890-E8831E6F93A5 [details]