Source: Greuter, W. (2006+): Compositae (pro parte majore). – In: Greuter, W. & Raab-Straube, E. von (ed.): Compositae. Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Gelasia in Bull. Sci. Soc. Philom. Paris 1818: 33. 1818
Euro+Med: Albania native; Algeria native; Armenia native; Azerbaijan, with Nakhchivan (Azerbaijan native, Nakhchivan native); Bosnia-Herzegovina native; Corsica native; Crete, with Karpathos native; Croatia native; East Aegean islands (Greek East Aegean islands native); Former Yugoslavia native; France, with Channel is. and Monaco (France native); Georgia, with Abkhazia and Adjara native; Greece native; Israel/Palestine native; Italy native; Jordan native; Lebanon native; Moldova native; Montenegro native; Morocco native; Russia (C European Russia native, E European Russia native, North Caucasus native, S European Russia native); Sardinia native; Serbia, with Kosovo native; Sicily, with Malta native (Sicily native); Sinai native; Slovenia native; Spain, with Gibraltar and Andorra native (Spain native); Syria native; Turkey (Turkey, Asiatic part native); Ukraine native; Ukraine, with Crimea native