Mushroom behind 'tiny people' hallucinations identified

Scientists found the ‘tiny people’ mushroom, and the comments instantly went feral

TLDR: Researchers say they identified the mushroom behind reported “tiny people” hallucinations, and it may contain a completely unknown mind-altering substance. The comments swung between TV-show jokes, black-market curiosity, and wild folklore theories, turning a science story into instant internet drama.

Science just handed the internet a plot twist straight out of a fantasy fever dream: researchers say they’ve finally identified the mushroom linked to visions of tiny people walking around in real life. The culprit is Lanmaoa asiatica, an edible mushroom sold in parts of Southwest China and the northern Philippines that can apparently trigger these bizarre hallucinations when it’s undercooked. The real kicker? It doesn’t seem to contain any of the usual mind-altering chemicals scientists know about, which has commenters already yelling, in effect, wait, so this is a whole new thing?

And yes, the community absolutely ran with that. One person instantly compared it to "half of the plot of Common Side Effects", which is exactly the kind of “we are living in prestige TV” energy this story invites. Another skipped straight past caution and into chaos, openly saying they "would love to try it" once the mystery compound gets identified and inevitably shows up somewhere shady. That, unsurprisingly, gives the thread its main drama: one side sees a fascinating scientific breakthrough, the other sees the world’s most cursed future product launch.

Then came the folklore crowd. A hot take claiming weird old European and Middle Eastern legends probably came from drugs and unexplained phenomena pushed the conversation from mushrooms to myths, fairies, and cyclops lore. So while scientists are carefully sequencing DNA and studying perception, the comments are already casting this mushroom as part medicine mystery, part black-market meme, and part ancient fairy scandal. In other words: the lab found a fungus, but the internet found a whole cinematic universe.

Key Points

  • A University of Utah-led study identified Lanmaoa asiatica as the mushroom linked to Lilliputian hallucinations in Southwest China and the northern Philippines.
  • The researchers used DNA sequencing to confirm the mushroom species involved.
  • The article states that Lanmaoa asiatica contains no psychoactive compounds currently known to science, including psilocybin.
  • The findings suggest the mushroom may contain a previously unidentified hallucinogenic compound with possible relevance to research on perception, consciousness, and neurological disease.
  • The study by Colin Domnauer and Bryn Dentinger was published June 5, 2026, in the journal Mycologia.

Hottest takes

"Half of the plot of Common Side Effects" — vsviridov
"I would love to try it just out of curiosity" — LoganDark
"originate from drugs or encountering real artifacts or phenomenons" — undebuggable
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