21 comments

  • card_zero 54 minutes ago
    So, about one mushroom species in five is poisonous. Why is the ratio so low, why are there lots of edible ones? Without hard-shelled seeds to spread, why be eaten? And the poisonous ones apparently don't use color as a warning signal, and don't smell all that bad, and some of the poisons have really mild effects, like "gives only some people diarrhea" or "makes a hangover worse". Meanwhile three of the deadliest species seemed to need their toxin (amanitin) so much that they picked it up through horizontal gene transfer. Why did just those ones need to be deadly? In addition to which we have these species that don't even make you sick, just make you trip out, a function which looks to have evolved three times over in different ways. What kind of half-assed evolutionary strategies are these? What do mushrooms want?
    • TheCraiggers 25 minutes ago
      Two things:

      0) Humans (and even our recent ancestors) eating you are a very recent thing to be concerned about, numbers-wise. By the time our numbers were enough to provide evolutionary pressure, we started farming what we wanted, which kinda breaks the process. Also. most poisons don't effect everything equally, so what might prevent a horse from eating you might taste delicious to us (like the nightshade family) or even be sought after for other reasons, like capsaicin.

      1) You're succumbing to the usual evolution fallacy. Evolution doesn't want anything more than 1 and 1 want to be 2. It's just a process, and sometimes (hell maybe even often) it doesn't work in a linear fashion. Lots of "X steps back, Y steps forward", and oftentimes each of those steps can take anything from decades to centuries or more to make, and by the time it happens what was pressuring that change is gone.

      So many people, even when they obviously know better, like to think of evolution as intelligent. It's obviously not. But every time someone says stuff like this, it reinforces the fallacy and then we get people saying things like "if evolution is real, why come $insane_argument_against_evolution?"

      • fc417fc802 1 minute ago
        While your objection is technically correct it can still be useful (ie simple, straightforward, etc) to phrase things in terms of a goal. Since a goal (pursued by an intelligent being) and optimization pressure (a property of a blind process) are approximately the same thing in the end. In other words, Anthropomorphization can be useful despite not being true in a literal sense.

        Certainly this can be misleading to the layman. The term "observer" in quantum mechanics suffers similarly.

      • VanshPatel99 3 minutes ago
        I would expect this way of thinking about evolution would be common but unfortunately it isn't. I feel the way we say "X animal evolved to do Y" sets the ton as if it was a active, thought out decision. Instead, it was just 1000s of mutation happened and maybe a certain kind was able to survive while other wasn't. It is more of a mathematical concept than conscious one.
      • malux85 10 minutes ago
        Also way too biased to humans, the fact that they poison us could just be a biochemistry coincidence, the author is operating from a very human-centric POV (like you say in (0))
    • choilive 40 minutes ago
      Its the same evolutionary patterns that plants went through.

      Most mushrooms are edible because their spores can pass through the digestive system of most animals, thus allowing them to spread.

      Other mushrooms developed toxins to protect their fruiting bodies - often the biggest threat isn't larger animals, but insects. Toxins that are neurotoxic to insect nervous systems, happen to cause mostly "harmless" psychedelic trips to our brains. Other toxin mechanisms happen to be deadly to both insects and humans.

      As proof of this evolutionary arms race, there are fruit flies that have developed resistance to amatoxins.

    • tirant 41 minutes ago
      That’s also my thought. The seem to be inside some type of evolutionary gray area or dead-end, where mutations in the edibility axis do not seem to matter much for the survival of the specifies. So we end up getting species of all extremes: extremely poisonous, highly valuable for coursing, trippy, non-trippy, mildly poisonous, etc.
    • kgwxd 14 minutes ago
      Some are saying: "Don't come anywhere near me". Others are are saying: "Take a little, I'll show you a good time. Take too much... I will make you end your own life."
      • bdangubic 7 minutes ago
        what others are saying works for hotdogs too :)
    • observationist 26 minutes ago
      They want the same thing as every other organism wants - maximal exploitation of a niche by a lineage. Each adaptation that survives overwhelmingly tends toward advantage in the exploitation of a niche - fending off predation, establishing control over resources, symbiotic support, parasitic drain, and a myriad other capabilities that are highly environment dependent.

      Just look at antelope in north america - they evolved incredible speed and agility in order to outrun and evade megafauna predators, but there's nothing left nearly fast enough to be a threat to them. Environments can change, and leave an organism with features that are no longer necessary or even beneficial in terms of overall quality of life and energy efficiency. The slightest noise can disturb a herd of antelope into bolting as if there were prairie lions or sabertooth tigers on the prowl. They don't need to be hypervigilant in the same way, and it burns a lot of calories to move the way they do, so whitetail deer and other slower species that aren't quite as reactive or fast are better at exploiting the ecosystem as it is.

      With mushrooms that have mysterious chemistry, there will be a lot of those sorts of vestigial features. Extinct species of insects and animals and plants will have been the target of specific features, or they might end up in novel environments where other features are particularly suitable, but some become completely counterproductive in practice.

      As far as psilocybe mushrooms go, in lower quantities, they actually provide a cognitive advantage sufficient to make a symbiotic relationship plausible between mammals and the mushrooms, albeit indirect. Animals under low levels of psilocybin influence have better spatial perception, can better spot movement in low light conditions, and there's a slight reduction in the neural influence of trauma inspired networks. Large quantities can be beneficial in a number of abstract ways. Any animal that sought those mushrooms out could thereby gain adaptive advantage over competitors that didn't partake.

      Having an extremely toxic substance might be useful for killing large organisms and their decomposition either feeding the fungi directly, or feeding the organisms beneficial to the fungi. This can be plants, other fungi, or the feces of scavengers. Horizontal transfer might occur if there's an initial beneficial relationship, animals like the smell and taste of a thing, and then the fungi picks up the killing poison, and the consequences are sufficiently beneficial to outbreed the safe ones.

      If too many become deadly, animals get killed off, and the non-deadly ones tend to gain the upper ground, since they aren't spending any resources on producing any poisons. Where there's a balance of intermittent similar but poisonous mushrooms, they take down enough animals to optimize their niche.

      There are dozens of such indirect webs of influences and consequences that spread from seemingly simple adaptations, and it's amazing that things seem so balanced and stable as they do. It's a constant arms race of attacks and temptations and strategies.

  • isoprophlex 3 hours ago
    Incredible! A mushroom that bruises blue, but the visions are seemingly unlike traditional tryptamines, and there's no psilocybin found in the mushroom. Also no muscimol present (the thing in Fly Agaric, the 'other' type of hallucinogenic mushroom compound) yet there's definitely a consistent syndrome of hallucinations if you eat it undercooked.

    Could this mean we're on the brink of discovering an entirely new class of hallucinogens?

    • culi 2 hours ago
      From the Wikipedia

      > In 2023, Lanmaoa asiatica received international media attention after U.S. Treasury Secretary Janet Yellen was reported to have eaten a dish that contained it during an official visit to China. Yellen stated that the dish had been thoroughly cooked, and she experienced no ill effects (hallucinations).

      It seems Rubroboletus sinicus, another bolete, is also suspected to have this effect. These hallucinogenic mushrooms are collectively known as "xiao ren ren" in China.

      They seem to be relatively well known in parts of China, the Philippines, and Papua New Guinea but the ethnomycological work in English is just not really there.

      It also seems like it's most likely something in the tryptamine class which could explain the blue bruising. The Wikipedia page has more info

      https://en.wikipedia.org/wiki/Hallucinogenic_bolete_mushroom

      • renewiltord 1 hour ago
        xiǎo rén rén? Like “small people”? Okay, if the mushrooms are literally called little guy mushroom and you see little guys running around then surely this is an old discovery.
        • culi 1 hour ago
          Well yes ofc this is an old discovery. Boletes are known choice edibles around the world so ofc people would discover that if they undercook this mushroom they would trip. We even have some written history about it:

          > The Chinese Daoist Ge Hong wrote in Baopuzi (The Master Who Embraces Simplicity) around 300 CE that eating a certain wild mushroom raw would result in attainment of transcendence immediately, suggesting that the mushrooms may have been known for thousands of years.

        • cess11 8 minutes ago
          It doesn't count until an occidental university has written some stories about it and claimed to be the real discoverer due to having put some stuff in one of their taxonomies.
    • ipsum2 1 hour ago
      These mushrooms have been eaten for thousands of years. Does it really count as a new discovery? Maybe isolating the specific compound does.
      • isoprophlex 1 hour ago
        What excites me as a chemist (and as someone who dabbled in psychedelics as a teenager) is the prospect of identification the active components... and it turning out to be an entirely new class of chemicals.

        The great, late Alexander Shulgin made his fame through systematic tweaking of the tryptamine and phenethylamine backbones, giving rise to many interesting psychoactive, mostly psychedelic compounds. Nature has a few more classes of psychedelics, but it's very rare to come across an entirely new category of molecular compounds.

        Because the hallucinations are seemingly distinct from the effects from traditional psychedelic, that's... pretty tantalizing. But the mushroom does bruise blue, which is what tryptamine-containing magic mushrooms also do.

        It's super exciting, all in all. It's either a cultural or mass psychological effect (but I doubt it personally), an as of yet unidentified tryptamine-like compound that's highly active (and thus difficult to isolate because theres relatively little mass of it) or an entirely novel chemical class.

      • ericmay 1 hour ago
        I don’t think the article was insinuating that these mushrooms were a new discovery, they’ve been known not just in the region but to scientists for some time, though they did assert that this is the first time that the DNA had been sequenced.
    • poulpy123 2 hours ago
      > mushroom sized > blue when bruised > make see small fairy people

      did they found the schtroumpf village ?

      • consp 1 hour ago
        Is any of the variants called gargamel or a latin variant of it in the scientific name 'by accident'?
    • bilsbie 2 hours ago
      Or a new reality…
  • oytis 1 minute ago
    Experts
  • Aurornis 1 hour ago
    The Wikipedia page ( https://en.wikipedia.org/wiki/Hallucinogenic_bolete_mushroom ) talks about effects lasting for days, even in animal studies. Some of the historical records claimed effects lasting even longer, from months to years, though this sounds like triggered psychosis.

    So perhaps not very recreational as might be assumed given the topic.

    • why-o-why 1 hour ago
      "Days"?!? Hard pass. My experiments with shrooms in college was fun, but I couldn't deal with the 8-12 hours of hallucinating.
  • RomanPushkin 1 hour ago
    The next step should be to send enthusiasts there, get samples of this mushroom from that market, and introduce it to the underground for personal research. That’s normally what happens when something interesting is discovered.

    For example, members of a famous forum recently found, analyzed for alkaloid content, and re-cultivated a strain of Phalaris Aquatica because of its notable alkaloid content. Some other mushrooms became popular this way as well — for example, Psilocybe Natalensis, first found in Natal, Africa. Or the now famous Tamarind Tree British Virgin Islands (TTBVI) Panaeolus Cyanescens that’s widely cultivated at home.

    So IMO it's not only scientists, but often enthusiasts who end up gifting these discoveries to everyone else!

    • RickS 17 minutes ago
      The natalensis story is even stranger: the underground was growing what they thought was natalensis for many years, until someone finally did the sequencing and found out that what everyone had grown and loved was actually new to science. At this point last year, their "natalensis" received its proper scientific name, ochraceocentrata. The underground then had to go out and fetch some actual natalensis, which is only just now being introduced to those circles (eg by Yoshi Amano). I haven't yet tried true natalensis, but ochras are definitely distinguishable from the usual cubensis, experentially, and I'd heartily recommend them to anyone that likes that kind of thing.
  • kylehotchkiss 23 minutes ago
    Author flies around the world to find a shroom that makes reality feel like Super Mario and didn't even bite into one... lost opportunity
  • astronads 4 hours ago
    It is interesting how the hallucinations consistently represent tiny people/elves to the mushroom consumer, even across geography/culture.

    I wonder what the brain is doing…

    • nospice 3 hours ago
      Could be that the mushroom just temporarily interferes with the substances the elves put in our water supply to keep us in the dark?
      • eykanal 2 hours ago
        This is some real antimemetics stuff here :) (https://scp-wiki.wikidot.com/antimemetics-division-hub if you're not familiar)
        • Tempatio 19 minutes ago
          Yeah the mushrooms are obviously an amnestic that lets you see the elves which are usually antimimetically cloaked.
      • joe8756438 3 hours ago
        exactly, the real question is what the elves are doing while they’re unseen.
        • ok_dad 3 hours ago
          They keep the universe running.
        • johnea 1 hour ago
          We should've asked Terence McKenna...

          It could be a subspecies of the "machine elves"...

        • bell-cot 3 hours ago
          Making toys, caring for reindeer, sleight maintenance, ...

          And spook work for His Jolliness' Secret Service, to keep their Naughty and Nice databases current.

      • egypturnash 3 hours ago
        s/elves/government
    • treetalker 3 hours ago
      Would be interesting if the chemical mechanism is related or similar to the DMT one that creates the "machine elves" experience.
      • astronads 3 hours ago
        Yeah, the machine elves rabbit hole is interesting for sure. I hope a lot more rigorous science delves into both mushrooms and DMT
    • akka47 1 hour ago
      Since we're in the topic of elves and common hallucinations, I want to share these Salvia trip replicas that some say are extremely accurate:

      https://www.youtube.com/watch?v=Z2IRKuS3sSE

      https://www.youtube.com/watch?v=65XfIpJdlEY

      • ceroxylon 1 hour ago
        It gets the visuals accurate, but the experience includes a lot of physical sensation that is very difficult to convey, e.g. the 'wind' that pushes you back and the discomfort of going into a chaotic dissociated state. You see those things but it feels very 'real'.
    • tokai 2 hours ago
      Lilliputian hallucinations are also common in mental illnesses with hallucinations. Definitely some kind of physical foundation for it in the human brain.
      • adzm 2 hours ago
        I imagine it is something similar to pareidolia.
    • newman8r 2 hours ago
      reminds me of trip reports from people trying Salvia Divinorum - there's even a name for these tiny people, 'Smelves'
    • bilsbie 2 hours ago
      Occam’s razor would say they’re real.
    • flir 2 hours ago
      These mushrooms are small, these elves are far away.
  • anigbrowl 1 hour ago
    When mice are given chemical extracts of Lanmaoa asiatica, their behavior shifts noticeably compared to controls.

    Doesn't say how, for some reason. I presume they are shocked to see tiny mice, but I would like to know what behaviors they exhibited.

    • Ccecil 55 minutes ago
      Are they seeing tiny mice...or are they seeing the same 2cm tall "people"?
  • markus_zhang 2 hours ago
    I wish it were another dimension, or breaking through the Matrix. I never had the chance to experience such items but look forward to doing so.
  • candiddevmike 3 hours ago
    SWIM would like to know how to get paid as (instead of paying to be) "an expert who explores new mushrooms".
    • dekhn 2 hours ago
      Major in biology, do a grad program in medicinal chemistry, join a lab that already studies this.

      (I know folks who read PiHKAL and thought "Hmm, this would be a nice ML training/prediction exercise")

    • neogodless 3 hours ago
      Someone Who Isn't Me?
      • MrDrone 3 hours ago
        Yes, this was a common phrase in early psychedelic and other drug experience sharing forums. Like a verbal talisman people believe kept them from incriminating themselves. I haven't thought about it in years. Delightful.
      • Aurornis 1 hour ago
        In some online drug forums it was believed that if you used SWIM instead of I for all of your posts, the government was powerless to use any of the posts against you. You can still find threads on forums where everyone is saying SWIM did this and SWIM experienced that as if they have discovered a loophole to protect themselves from the law.

        It always reminded me of those FTP servers in the early days of the internet that had big warning banners declaring the law enforcement was not allowed to connect.

      • mistersquid 1 hour ago
        > Someone Who Isn't Me?

        Funny, I saw “SWIM” and reasoned “Someone Who Is Me”, thinking “is not” would be represented as “Is Not” instead of the contraction. :)

      • awesome_dude 2 hours ago
        Yeah - I was going to ask... for a friend
    • airstrike 2 hours ago
      I always feel like they should bring along an artist for the trip so we can get a visual depiction of what it was like
    • rolph 2 hours ago
    • optimalsolver 2 hours ago
      Exploring new mushrooms is more likely to end in agonizing death than piercing the veil of reality.
  • chpatrick 2 hours ago
    Common Side Effects anyone?
  • contingencies 59 minutes ago
    Lived in Yunnan for over a decade, primarily as a vegetarian. Mushrooms there are indeed many and varied and quite tasty. Many poisonings annually but the government are pretty good at helping people to ID with warning posters. Personally ate many mushrooms that looked like this and never had hallucinations. Did have some others which made me feel a little ill, however. I suspect locals are unduly relaxed about types science would avoid due to hepatoxicity.

    While occasionally FOAFs would get hallucinogenic effects from dining, I don't recall explicitly hearing of anyone seeing little people, or hearing the term he details in this writing. As such, I wonder where this guy gets his info from. Certainly, most Yunnanese would describe these mushrooms as 牛肝菌 ("bolete") and more specific Chinese common names for similar reddish species would include 桃红牛肝菌 ("peach-colored bolete"). As a general type, they are very common in markets across much of Yunnan.

    Given the claims, the clearly infrequent effects, and the personal experience I can trust, I would conclude with three theories: perhaps either the compounds are rapidly degraded when non-fresh, safely broken down when cooking (traditionally these mushrooms are cut thinly before sauteeing or boiling in hotpot), or there are one or two "look alike" species which are more rarely found and contain additional compounds which are responsible for the occasional effects.

    • reissbaker 25 minutes ago
      According to Wikipedia, the Yunnan mushrooms indeed have their hallucinogens broken down after cooking: https://en.wikipedia.org/wiki/Hallucinogenic_bolete_mushroom

      Good guess!

      Although, the local hospital records imply that hallucinations can last for days or even months, so uh, probably not a great idea to go looking for them...

  • czzprr 1 hour ago
    I have a friend who gave up taking regular magic mushrooms because he always hallucinated tiny Power Rangers.
  • jumperabg 1 hour ago
    If used can we hallucinate and predict the HN news of tomorrow(especially any acquisition related news)?
    • metalman 1 hour ago
      yes,but you wont care.
  • amanaplanacanal 2 hours ago
    It appears there are several blue staining boletes in the same genus that grow in the US. Seems like a fertile area for study.
  • memming 2 hours ago
    Aparently 见手青 is mildly toxic yet commonly consumed in Yunan.
  • tartoran 2 hours ago
    It's Elves all the way down.
  • throw310822 2 hours ago
    I was disappointed that the article doesn't contain pictures of these little people.
  • anthk 29 minutes ago
    That reminds me of Mckenna/Peter Meyer and the fractal time.

    https://www.fractal-timewave.com/articles.php

    You can get a free-libre Unix timewave generator there:

    https://github.com/kl4yfd/timewave_z3r0

    It's a bit pseudo-science but some Chinese wrote an article on the I-Ching and patterns and it can have a bit of truth on it.

    https://vixra.org/abs/2409.0093 [ Chinese, use whatever tool you like to translate it]

  • spjt 2 hours ago
    Let's ban it before anyone finds out if it's useful