Crataegus oxyacantha is a medicinal plant commonly known as hawthorn or may bush. There are many synonyms for this plant, including Crataegus laevigata, Crateagus monogyna, hawberry, whitethorn, and thornapple. Hawthorn is a small, deciduous tree or shrub with glossy, serrated leaves and small, whitish or pinkish flowers. It is believed to have a range of medicinal properties, including improving cardiovascular health, reducing anxiety, and enhancing digestion. Hawthorn is used in traditional medicine around the world and is often taken as a supplement in various forms. It is important to consult with a healthcare professional before using hawthorn or any other herbal supplement.