8. Monkshood
Monkshood is also known as aconitum, wolfsbane, leopard’s bane, devil’s helmet, or blue rocket. They belong to the Ranunculaceae family. The plant leaves are deeply pierced. Monkshood flowers grow at around a meter in height. The plant blooms during July and August. Monkshood species are extremely poisonous and must be handled very carefully. Every part of the blue rocket can kill you. Even if you touch the plant with bare hands and then you touch your face or food will take you to the hospital.