The Rauvolfiaceae family is a group of flowering plants that includes about 50 species. These plants are primarily found in tropical and subtropical regions around the world. They are known for their unique characteristics, such as milky sap and often fragrant flowers. Some members of this family are used in traditional medicine. One of the most notable genera within Rauvolfiaceae is Rauvolfia, which includes species like Rauvolfia serpentina. This particular species has been studied for its medicinal properties, especially in treating hypertension and anxiety. The family plays a role in both ecological systems and human health.