We all know that one friend who brags about eating the world’s hottest chili pepper like it’s a personality trait. Well, tell them to sit down — because there’s a humble Moroccan succulent that makes Pepper X look like a mild salsa. Resiniferatoxin clocks in at a ridiculous 16 billion Scoville units. That’s not “spicy.” That’s chemical warfare disguised as a plant. One tiny touch can cause chemical burns and destroy your pain receptors. While capsaicin just rings the doorbell of your nerves, this stuff kicks the door down, sets the house on fire, and then salts the earth. Nature really said “hold my beer” and created a vegetable that could double as a war crime.

The World’s Spiciest Plant Makes the Hottest Chilli Pepper Feel Mild in Comparison