Definition: Zuccagnia is a genus of flowering plants in the family Apiaceae, native to Asia and Europe. They are commonly known as zucchini plants or zucchini flowers. These plants have thin, green leaves and round, bell-shaped flowers with four petals that open into four lobes. Zuccagnia flowers are used in many cuisines for their sweet and mild flavor, and they are a popular vegetable in many parts of the world.