0 a type of mushroom that when eaten can cause hallucinations (= make you see things that are not real):
This genus is best known for its species with psychedelic properties, widely known as magic mushrooms.
Presumably the same warning held for the magic mushrooms and peyote buttons that graced others' boots.
When he was sixteen, he and several of his friends became high after taking magic mushrooms.
These deaths were not directly caused by the use of the drug "per se", but by deadly accidents occurring while under the influence of "magic mushrooms".
He also acknowledged using magic mushrooms.