Compositae Working Group (CWG) (2021). Global Compositae Database. Picris grandiflora Ten.. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1191203 on 2024-05-14
original description(1830). Index Seminum [Naples] 1830[details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record M. Tenore, Fl. Napol. 4. 1830 [Cichorieae Portal] Ten.. 1830. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:0FC73987-0477-4027-9E9D-887BCE05AE1E [details] Taxonomy Syll. Fl. Neap. 397 [details]