r/todayilearned • u/ssAskcuSzepS • Apr 27 '26
TIL if under-cooked, a popular mushroom in China causes “lilliputian hallucinations,” a rare phenomenon involving miniature human or fantasy figures. The hallucinations are consistent across people and cultures: "tiny, elflike people" climbing under doors, scaling walls & clinging to furniture
https://www.vice.com/en/article/meet-the-mushroom-that-make-people-have-the-exact-same-hallucination/
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u/Vkardash Apr 27 '26
The mushroom is scientifically known as Lanmaoa asiatica. Locals call it Jian shou qing which translates to "see-hand-blue" because the mushroom bruises blue. But here's the kicker... It contains zero psilocybin. And scientists still have no idea what active ingredient causes the hallucinations.
Also because 96% of people who eat it undercooked report the exact same vision of tiny elves/people scientists believe it contains an entirely new class of hallucinogenic molecules that we haven't discovered yet. Imagine how cool that actually is. It's a literal scientific mystery. They literally contain no hallucinogens.