Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium pseud-effusum Nägeli & Peter. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1095914 on 2024-05-14
original description(1885). Hierac. Mitt.-Eur. 1 page(s): 595 [details]
From other sources
Contributed data: Full Name Data only shown for fields conflicting with the consensus taxon record Hieracium ×pseud-effusum Nägeli & Peter [IPNI] Hieracium pseudoeffusum [Euro+Med] [details] LSID urn:lsid:compositae.org:names:1CFDC9C0-5DB5-4B3C-91DA-6577147159ED [details] Taxonomy Jan-Feb 1885 [details]