Compositae Working Group (CWG) (2021). Global Compositae Database. Tragopogon geropogon Rouy. Accessed at: https://www.compositae.org/aphia.php?p=taxdetails&id=1212807 on 2024-07-08
original description(1908). Fl. France [Rouy & Foucaud] 10 page(s): 8 [details]
From other sources
Contributed data: Published Data only shown for fields conflicting with the consensus taxon record Flore de France 10: [Tropicos] G.C.C. Rouy, Fl. France 10. 1908 [Cichorieae Portal] Rouy, Fl. France 10. 1908. [Euro+Med] [details] LSID urn:lsid:compositae.org:names:21F45E2C-20CC-4037-9C78-F8E59AD4B662 [details] Taxonomy Feb 1908 [details]