Caltha leptosepala

Caltha leptosepala
Caltha leptosepala subsp. howellii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Order:	Ranunculales
Family:	Ranunculaceae
Genus:	Caltha
Species:	C. leptosepala
Binomial name
Caltha leptosepala DC.
Subspecies and varieties
C. leptosepala ssp. leptosepala var. leptosepala C. leptosepala ssp. leptosepala var. sulfurea Hitchcock C. leptosepala subsp. howellii (Huth.) Smit
Synonyms
C. lasopetala, C. leptostachya, C. chelidonii, C. uniflora

Caltha leptosepala, the white marsh marigold, twinflowered marsh marigold, or broadleaved marsh marigold, is a North American species of flowering plant in the buttercup family. The species has regionally distinct variations.