Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium arvasicum Arv.-Touv.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1205842 on 2025-03-12
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Arv.-Touv. in Annuaire Conserv. Jard. Bot. Genève 1. 1897 [Cichorieae Portal] Arv.-Touv., in Annuaire Conserv. Jard. Bot. Genève 1. 1897. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:AF19736E-D10D-49FD-BB89-D4294C8C1CF8 [details]