Source: Hörandl, E. & Raab-Straube, E. von (2015+): Ranunculeae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Ranunculus sulphureus Sol.in Phipps, Voy. North Pole: 202. 1774
Euro+Mednot endemic: FinlandnativeA,B,C; NorwaynativeB,C,D; Russia (E European RussianativeE, N European RussianativeE, Novaya Zemlya & Franz-Joseph LandnativeE,F); SvalbardnativeB,C; SwedennativeB,C,G,H