Marsh Marigold; Cowslip
(Caltha palustris)
Buttercup Family

Description A succulent plant with glossy, heart-shaped or kidney-shaped leaves and a thick, hollow, branching stem with bright, shiny yellow flowers.

Flowers are 1 - 1-1/2" wide; petal-like sepals 5 - 9; no petals; numerous stamens and pistals.

Leaves are basal ones 2 - 7" wide, stalked, dark green, shallowly toothed; upper leaves becoming stalkless.

Fruit forms in a whorl, each fruit splitting open along one side.
 
Flowering Flowers from April - June
 
Habitat Swamps, marshes, wet meadows, along streams and brooks.