Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium perclusum Arv.-Touv.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1193337 on 2024-08-09
original description(1913). Hier. Gall. Hisp. Cat. page(s): 252 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Arv.-Touv., Hier. Gall. Hisp. Cat. 1913. [Euro+Med] Hier. Gall. Hisp. Cat.: 252. 1913 [Cichorieae Portal] [details] LSID urn:lsid:compositae.org:names:44C58BA3-685D-478B-BFB5-933BA137965A [details]