Caltha palustris – Marsh marigold
Marsh marigold (Caltha palustris) is a native perennial wildflower in the buttercup family. It can be found blooming April-May in marshy places. Marsh marigold, also known as American cowslip, has hollow stems, heart-shaped leaves, and five-petaled bright yellow flowers. The raw plant contains poisonous glucosides, which are dispelled with boiling. Leaves should be boiled in […]