Dadap merah (Erythrina crista-galli) is a plant from the Fabaceae family which has a tree habitus and trifoliate compound leaves. Dadap merah leaf have potential as medicinal plants. This study aims to characterize the anatomical structure and determine the content of metabolite compounds in dadap merah leaves. Methods used were the paraffin method, the paradermal, and histochemistry. The anato…