Ceratostigma
 Ceratostigma (/ˌsɛrətɵˈstɪɡmə/; from the Greek Κερατόστιγμα) or leadwort plumbago is a genus of eight species of flowering plants in the family Plumbaginaceae native to warm temperate to tropical regions of Africa and Asia. Common names are shared with the genus Plumbago.They are flowering herbaceous plants subshrubs or small shrubs growing to 0.3–1 m (0.98–3.28 ft) tall. The leaves are spirally arranged simple 1–9 cm long usually with a hairy margin.