Derris species identification involves recognizing various plants within the Derris genus, which belongs to the Fabaceae family. These plants are primarily found in tropical regions and are known for their climbing vines and distinctive leaves. Identification typically focuses on characteristics such as leaf shape, flower structure, and growth habit. Key features for identifying Derris species include their compound leaves, which usually have several leaflets, and their clusters of small, often fragrant flowers. Some species, like Derris elliptica, are notable for their use in traditional medicine and as natural insecticides due to the presence of rotenone, a potent chemical compound.