Ricinus communis Castor oil plant
This attractive plant can grow as high as 5 metres tall. It was native to SE Mediterranean, East Africa and India but has now naturalised in many warm climates. It had largish, glossy green leaves, often tinged red and flowers from April to September. It can cause severe allergies, especially Asthma and also allergic reactions to anyone allergic to Ricinus could develop skin rashes. The fruit, bean-like structures are highly poisonous and could cause death in large quantities. Castor oil is a lubricant for motors.