Caltha natans Pall. species accepted

Caltha dionaeifolia Hook. fil. species accepted

Caltha alba Cambess. species accepted

Caltha appendiculata Pers. species accepted

Caltha biflora DC. species accepted

Caltha dysosmoides Tao Zhang, Bing Liu, Y. Q. Hao, Y. Yang & Y. J. Lai species accepted

Caltha introloba F. Muell. species accepted

Caltha leptosepala DC. species accepted

Caltha novae-zelandiae Hook. fil. species accepted

Caltha obtusa Cheeseman species accepted

Caltha palustris L. species accepted

Caltha phylloptera A. W. Hill species accepted

Caltha sagittata Cav. species accepted

Caltha scaposa Hook. fil. & Thomson species accepted

Caltha sinogracilis W. T. Wang species accepted

Caltha × goodalliana T. R. Dudley species accepted