Source: Hörandl, E. & Raab-Straube, E. von (2015+): Ranunculeae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Ranunculus heikkinenii (Markl.) Ericssonin Ann. Bot. Fenn. 29: 141. 1992
≡Ranunculus fallax subsp. heikkinenii Markl.in Fl. Fenn. 4: 36. 1965