The poisonous plant.

Dendrocnide moroides , commonly known in Australia as the Gympie - Gympie . Is a plant in the nettle family urticaceae found in rainforest areas of malesia and Australia. It is notorious for it's extremely painful and long - lasting.

Touching it is so painful that most of the People prefer to commit suicide rather than bearing than pain. The pain is described as the mixture of acid burn and electric shock.