genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

chiefly tropical trees or shrubs or herbs having milky juice and often showy flowers; many are sources of drugs

an ornamental but poisonous flowering shrub having narrow evergreen leaves and clusters of fragrant white to pink or red flowers: native to East Indies but widely cultivated in warm regions

chiefly tropical trees or shrubs or herbs having milky juice and often showy flowers; many are sources of drugs

an ornamental but poisonous flowering shrub having narrow evergreen leaves and clusters of fragrant white to pink or red flowers: native to East Indies but widely cultivated in warm regions