Compositae Working Group (CWG) (2021). Global Compositae Database. Hieracium griseum Rydb.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1146529 on 2024-05-16
original description(1900). Mem. New York Bot. Gard. 1 page(s): 464 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Memoirs of the New York Botanical Garden 1: [Tropicos] [details] LSID urn:lsid:compositae.org:names:F063C600-6D70-49B1-B761-EE8BE5703F07 [details] Taxonomy nom. illeg. hom. [details]