
The fly agaric, Amanita muscaria, is one of the most recognizable mushrooms in the world even if most people have no idea what you're supposed to call it. People have seen it depicted in drawings and video games their entire life. The Mario games cartoons depict a red and white spotted mushroom that helps them grow bigger - no doubt a nod to the hallucinogenic fly agarics. Yet, as I'll get to later, don't think the fly agaric is the best hallucinogen out there. The potential for extreme liver damage far outweighs the relatively minor trips that you can have. Yet, this mushroom is one of the most influential mushrooms in all of mankind. Some have even considered it the original Soma, the inspiration for the Hindu religion. To understand this, you have to understand the entire mushroom. That's why we've listed it as the top 25 mushrooms to know.
Today the fly agaric is a circumglobal fungi. I've read accounts by authors that claim that this species was introduced to South America and Africa through the timber industries. While this could very well be true, it does seem hard to validate the claim. It is most common in areas where it can grow with it's host trees - pines and birches. Yet, it will grow occasionally with other trees. It already had a distribution in the northern hemisphere, particularly abundant in Siberia, northern Europe and North America.

One question that often pops up when talking about the fly agaric is its potential as a hallucinogen. Many books list this species simply as a poisonous amanita and give no time to its historical or present use as a mind-altering compound. Truth be told, it is poisonous. It can kill you if you eat too much of it. But, it is also a psychotropic mushroom if taken in the right quantities. Yet, as I write this, I am reminded that people may take this out of context. I am not promoting the use of this mushroom and should explain that it doesn't provide the greatest trip.