“Magic mushrooms” are consumed recreationally and for medicinal purposes around the world. These fungi gained their fame as “magic” because they produce chemical compounds (called psilocybin and psilocin) which have psychedelic effects.
The most famous species of these mushrooms, due to their global distribution and ease of cultivation, is Psilocybe cubensis, known primarily from its preferred habitat of dung-laden fields. It was first described from Cuba, but is found throughout the world.
However, there has been a long-standing question about its evolutionary history. Where did it originate, and how did it move around the globe?
