Stinging nettle leaf
The humorist says that the nettle is the only plant that is recognized with his eyes closed!" His contact is so hot that his name was born the word "urticant", sharp, burning. , meant to scourge with nettles, to cure rheumatism, not to punish.The stinging hairs of nettle are as fragile as glass.They break as the tip of the drug bulbs infiltrating into the skin the histamine that causes the burn.This plant is a kind of panacea. She lost her vegetable status gradually until the end of the XXth century, XXI century seems to rediscover it. It can be consumed over long periods without harmful consequences.