Source: Hörandl, E. & Raab-Straube, E. von (2015+): Ranunculeae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Ranunculus karelicus (Markl.) Ericssonin Ann. Bot. Fenn. 29: 143. 1992
≡Ranunculus cassubicus subsp. karelicus Markl.in Fl. Fenn. 4: 96. 1965