Source: Hörandl, E. & Raab-Straube, E. von (2015+): Ranunculeae. – In: Euro+Med Plantbase - the information resource for Euro-Mediterranean plant diversity.
Ranunculus pinguescens (Markl.) Ericssonin Ann. Bot. Fenn. 29: 149. 1992
≡Ranunculus fallax subsp. pinguescens Markl.in Fl. Fenn. 4: 58. 1965