Asclepiadaceae, commonly known as the milkweed family, is a group of flowering plants that includes about 300 species. These plants are often recognized for their unique flowers, which typically have a star-like shape and can be quite colorful. Many members of this family produce a milky sap, which can be toxic to some animals but is also used in traditional medicine. The milkweed family is important for various ecosystems, particularly because it serves as a host for monarch butterflies. The larvae of these butterflies feed on milkweed, gaining protection from predators due to the plant's toxic compounds. This relationship highlights the ecological significance of Asclepiadaceae in supporting biodiversity.