Species: ~ 10.
Geography: temperate regions of the Northern and Southern Hemispheres.
Sektion Caltha:
- Caltha leptosepala DC., - (White Marsh Marigold, Twinflowered Marsh Marigold, Broadleaved Marsh Marigold - Westamerikanische Dotterblume).
- Caltha natans Pall., - (Schwimmende Dotterblume).
-
Caltha palustris L. var. alba (Kingcup, Marsh Marigold - Sumpfdotterblume).
syn.: Trollius paluster Krause
- Caltha palustris var. alba
- Caltha palustris var. barthei
- Caltha palustris 'Flore Pleno' (a double-flowered cultivar)
- Caltha palustris var. himalensis
- Caltha palustris 'Marilyn'
- Caltha palustris 'Multiplex' (double flowered)
- Caltha palustris var. palustris
- Caltha palustris var. palustris 'Plena' (double flowered)
- Caltha palustris subsp. polypetala
- Caltha palustris var. radicans
- Caltha palustris 'Semiplena' (double flowered)
- Caltha palustris Trotter's form
- Caltha palustris 'Yellow Giant'
- Caltha scaposa
Sektion Psychrophyla
- Caltha appendiculata
- Caltha dionaeifolia
- Caltha introloba
- Caltha novae-zelandiae
- Caltha obtusa
- Caltha sagittata
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