Subgen. I. Batrachium (DC.) A. Gray
Subgen. II. Ficaria (Guett.) L. Benson
Subgen. III. Ranunculus
Sect. 1. Ranunculus
Sect. 2. Echinella DC.
Sect. 3. Flammula (Webb ex Spach) Freyn
Sect. 4. Ranuncella (Spach) Freyn
Ranunculus pyrenaeus L.
Ranunculus parnassiifolius L.
Sect. 5. Insulares Tutin
Sect. 6. Physophyllum Freyn
Ranunculus bullatus L.
Sect. 7. Crymodes (A. Gray) Tutin
Sect. 8. Thora DC.
Sect. 9. Leucoranunculus Boiss.
Sect. 10. Aconitifolii Tutin
Sect. 11. Chrysanthes (Spach) L. Benson
Sect. 12. Hecatonia (Lour.) DC.
Sect. 13. Ranunculastrum DC.