2. Gympie Gympie Plants

The gympie gympie plant is a scary piece of flora found in Indonesia and Australia. It’s the mother of all stinging nettles, leaving those who touch it in absolute agony. Britannica revealed that some folks have actually fallen into anaphylactic shock thanks to the discomfort. In the weeks after, other individuals have still suffered lasting after-effects, which they have likened to the sensation of dipping their body in acid. Crazy, right?