Shad-flower is a beautiful flowering plant that belongs to the buttercup family. It is also known as the Mayapple and is found mostly in eastern North America. In case you're searching for synonyms for the term "shad-flower", some of the common ones include Mayapple, American mandrake, wild lemon, and hog apple. These synonym names are derived from the plant's physical characteristics such as its lemon-like aroma, lemon shape of fruit, and the fact that it blossoms in May. The Mayapple is also known in some regions as the devil's apple, umbrella plant, and duck's foot plant. Regardless of the name, this plant makes for an excellent ornamental addition to any garden.