The B+ magic mushroom is a psilocybe cubensis, a species of psychedelic mushroom. It’s main active elements are psilocybin and psilocin. The psilocybe cubensis species is the most well known psilocybin mushroom.
The story behind the Psilocybe Cubensis B+ strain contains some mystery. The legend has it that a dedicated cultivator from Florida, called Mr. G., developed the strain. It just so happens that he produced an extraordinary strain that would take over the cultivation community by storm, maintaining the title of the best selling strain since the 90’s.