Substances | 9 min read
Medically Reviewed By
On February 26, 2024
Written By
On February 26, 2024
As the saying goes, “There are old mushroom hunters, and there are bold mushroom hunters, but there are no old, bold mushroom hunters.”
It’s important to exercise caution and restraint when attempting to identify psilocybin (aka “magic”) mushrooms. Ingesting a wild mushroom without a mycologist’s opinion could be deadly and produce adverse health consequences. While only 3% of known mushrooms are poisonous, looks can be deceiving.
Psilocybin mushrooms are relatively rare, urban-proximate mushrooms that have psychedelic properties when ingested. There are certain tell-tale characteristics of magic mushrooms: Forager discretion is advised.
Magic mushrooms were being used by the indigenous population of the Americas before the arrival of Europeans.
The Aztecs of South America referred to psilocybin mushrooms as “teonanacatl,” meaning “god’s flesh.”[1] Mixed with mescal (a fermented drink similar to wine) or chocolate, these mushrooms were incorporated into religious and healing rituals.[2]
The 17th-century naturalist Francisco Hernández de Toledo, physician to the Spanish throne, recorded for royal posterity how teonanacatl caused a “madness” in native users, which revealed, “before the eyes all kinds of things, such as wars and the likeness of demons.”[3]
Starting in the 1950s with the first English-language report on LSD, magic mushrooms enjoyed a brief window of popularity within the psychiatry medical research field.[4] Psilocybin was a legal prescription medication during this time.[5]
Starting in the mid-1960s with restrictive legislation and culminating in 1970 with the Controlled Substances Act, the substance psilocybin was classified as a Schedule I controlled substance.
This means there are no currently accepted medical uses, it is illegal to possess under any circumstances, and it has a high potential for abuse. Psilocybin has remained there to this day.
Magic mushrooms are consumed orally, either eaten whole or brewed as part of a tea.
Upon ingestion, “psilocybin” is metabolized into the active ingredient “psilocin.” The metabolite psilocin primarily affects serotonin receptors.[6] The effects of the substance are dose-dependent and may include perceptual, cognitive, and emotional changes.
Serotonin is most responsible for regulating your mood. If you have enough serotonin, you’ll feel happy and cheerful. If you don’t have enough, you might be moody or even depressed.
One small study of psilocybin users reported an “instant improvement” in their moods. In another small study, 110 healthy adults in a controlled setting were administered psilocybin, and most called the experience “pleasurable, enriching and non-threatening.”[7]
At this time, there is still no approved medical use for these hallucinogenic mushrooms, and they should not be foraged or consumed without consulting a professional or a medical doctor.
Warning: This is not an exhaustive guide. Ascendant NY seeks to educate, not advise. Forage safely and responsibly, and do not eat anything you find without getting a mycologist’s opinion.
Magic mushrooms in the US are represented primarily by three varieties.[8] While they all look very similar, there are some slight tell-tale marks.
“P. allenii” resembles your classic mushroom. The fruiting body stands no more than 2-3 inches tall, with a slender white stem, brown cap, and purple spores. The cap is dome-shaped with straight edges, and the gills attach directly to the stem.
“P. cyanescens” looks very similar to its cousin “P. allenii.” The fruiting body stands no more than 2-3 inches tall, with a slender white stem, brown cap, and purple spores. Unlike its cousin “P. allenii,” the mushroom varietal “P. cyanescens” has a dome-shaped cap with WAVY edges. The gills attach directly to the stem.
“P. ovoideocystidiata” stands a little taller than “P. allenii” and “P. cyanescens.” The fruiting body stands 3-4 inches tall, featuring a thicker, white stem, a brown cap, and purple spores. The cap is rounded but mostly flat, and the gills attach directly to the stem.
Psilocybin mushrooms have spread worldwide thanks to spores carried on the wind and the persistence of human mushroom foragers. It only takes a little bit of the stem and mycelium to start a new fruiting body, and it can grow in a variety of soils.[9] They prefer excess carbon, which doesn’t often accumulate in nature.
Psilocybin-containing mushrooms are believed to have originated in either the Pacific Northwest or Australia, but they have since spread worldwide. They can be found in any climate, but are particularly prevalent in subtropical regions where humidity is evenly distributed throughout the year.
The growing patterns worldwide suggest that psychedelic mushrooms have co-evolved with humans over the centuries.
Magic mushrooms can be most easily found in proximity to human habitation near damp wood chips. They aren’t found on fresh fallen wood and prefer to let other fungi colonize the area first.
While the mushroom-picking season of the Pacific Northwest extends from late spring until late autumn, the peak growing season for psilocybe mushrooms is in October-November. The mycelium networks have had all summer to grow their roots, so once the wet autumn rains come, they will fruit quickly.
Psilocybin mushrooms can still be found in the wild. In relatively humid areas of North America, such as Washington, Oregon, and Northern California, they can be found growing in coastal dune grasses and along creeks.[10]
They are relatively scarce in the wild, and animals also enjoy foraging on them. Interestingly, the deep wilderness is not the most likely place to find psilocybin mushrooms. They appear less frequently in the backcountry or front-country wilderness than near urban spaces.
Coincidentally, the nearer you live to a city with a subtropical climate, the easier it is to find them.
Foraging for wild psilocybin mushrooms is the most dependable way to find them. But, as anyone with wilderness experience will tell you, not everything you find is safe to eat.
Garden beds with wood chip mulch are a fertile environment for germination. Office parks or even apartment complexes have yielded many psilocybin mushrooms for urban foragers.[11]
Currently, there are few places in the United States where psilocybin mushrooms can be legally bought or sold. Oregon state law does stipulate that psilocybin can be consumed at a “state-approved psilocybin service center” under the supervision of a state-licensed facilitator.
While psilocybin was decriminalized in Oregon in 2020, the first service center wasn’t authorized until 2023 (an example of how bureaucracies tend to make progress in fits and starts, but rarely all at once).
Magic mushrooms may resemble other types of mushrooms. Some of these look-alikes are poisonous, so it’s crucial to know the difference. Below, you’ll find a step-by-step guide to identifying psychedelic mushrooms by their distinct characteristics:
Although there are ways of mitigating some of the risks of foraging for magic mushrooms, dangerous, even life-threatening risks still exist.
Harvesting and consuming wild mushrooms, whether they’re magic mushrooms or not, can pose serious health risks. Some of these risks are linked to the misidentification of mushrooms, as many varieties closely resemble one another. Some of these health risks include: [15]
To prevent misidentification of mushrooms, it is essential to consult with a local mycologist for accurate identification. There are also apps available that help with the accurate identification of magic mushrooms.
In addition to the physical health risks of magic mushrooms, there are also mental health risks to be aware of. Some people have challenging experiences after ingesting psychedelic mushrooms, including severe panic attacks and extreme fear. This is not just a short-term concern.
Some people continue to feel the adverse emotional effects of magic mushrooms long after this “bad trip” has ended. Even after the psilocybin has left their system completely, they still have flashbacks of the experience. They may also experience depression, anxiety, psychosis, and even suicidal thoughts for months or years afterward. [16] Experts call this phenomenon hallucinogenic persistent perceptive disorder (HPPD), and it’s a severe cognitive disorder.
It could be hard to predict how people will react to the profound effects of magic mushrooms. Many people experience depersonalization, altered time perception, and the sense that the world isn’t real. They might feel like they can fly, have incredible strength, or possess other superpowers. This can cause them to behave erratically, potentially putting themselves or others in danger. In a survey of 2000 people who had experienced a mushroom trip, eleven percent reported doing something that put themselves or someone else in harm’s way. [17] To prevent serious or even fatal accidents and injuries, it’s best to have someone nearby who is sober and can supervise trips. Colloquially, this person is referred to as a “trip sitter.”
Foraging for magic mushrooms could lead to severe legal consequences in the United States. The U.S. Drug Enforcement Administration (DEA) has classified psilocybin mushrooms as a Schedule I controlled substance. [18] This classification designates the drugs that the government views as the most dangerous and addictive substances available. Alongside magic mushrooms, LSD, heroin, and ecstasy are identified as Schedule I illicit drugs.
Experts say it’s nearly impossible to die from a magic mushroom overdose. The bigger risk is the chance that dried mushrooms are contaminated or “laced” with other dangerous substances like opioid drugs, particularly fentanyl. It’s crucial to avoid taking any substance if you don’t know the source. There are also test strips you can use to detect the presence of fentanyl and other dangerous drugs.
There are many street names for magic mushrooms.[12] Some include:
Eating psilocybin mushrooms, commonly referred to as magic mushrooms, is not considered safe for several reasons:
For these reasons, it is advised not to consume the psilocybin mushrooms of the world without consulting a professional or a medical doctor, especially given their health risks.
Yes. In 1970, the US government declared psilocybin a Schedule I controlled substance, where it remains to this day.[13]
However, in 2018, the US Food and Drug Administration (FDA) designated psilocybin a “breakthrough therapy” drug. This cleared a legal hurdle to begin developing and reviewing the substance as a possible treatment for a clinical diagnosis.
In 2023, the FDA issued a guidance document that included “general considerations” for sponsors who wanted to clinically investigate psilocybin for use as a treatment for clinical conditions (e.g., psychiatric disorders).[14]
However, because the FDA has yet to issue a final determination, the American Psychiatric Association (APA) has not endorsed psilocybin for treatment. As of August 2023, psilocybin is still illegal to cultivate and distribute in the United States at a federal level.
Oregon decriminalized psilocybin in 2020, and Colorado decriminalized it in 2023. Certain locations in Washington state, California, Michigan, and Massachusetts have decriminalized the use of it.[15]
Addiction can have serious long-term personal, relational, professional, and social consequences, resulting in pain, sadness, and lost time.
If you or someone you know are addicted to magic mushrooms, seek treatment immediately. The licensed professionals at our New York drug & alcohol rehab are ready and willing to get you back on the road to recovery. We also offer an outpatient program that provides flexibility and easily fits into your daily schedule.
Your life is precious. Your journey has only just begun. You are stronger than you can possibly know. No substance should have control over your life. You should be your own greatest influence.
Psilocybin mushrooms are generally chestnut brown. Their stems are white, and the cap can turn purplish-blue when bruised. The spores are dark purple.
Magic mushrooms look very small. They only grow to around 3 inches tall, or about 3 small paper clips balanced on top of one another.
Some magic mushrooms have wavy caps, whereas other types of mushrooms have straight caps.
Eating magic mushrooms is risky due to potential poisoning from misidentification, psychological effects like hallucinations and anxiety, physical side effects, and legal issues. Their effects are unpredictable, and without medical supervision, their use is generally unsafe and not recommended.
The FDA recently issued guidelines for considerations for clinical investigations for sponsors who want to develop a drug treatment using psilocybin.
However, psilocybin is still a Schedule I controlled substance on the federal level. Colorado, Oregon, and Washington, DC, have decriminalized the usage and possession of psilocybin.
The other states have either decriminalized psilocybin in certain locations (Washington state, California, Michigan, and Massachusetts), are illegal to possess except for the potential of a court-based exception (New Mexico and New Hampshire), or are illegal to possess throughout.
Here at Ascendant New York, we understand the importance of having access to accurate medical information you can trust, especially when you or a loved one is suffering from addiction. Find out more on our policy.
[1][2] DE;, N. (n.d.). Psilocybin: From ancient magic to modern medicine. The Journal of Antibiotics. https://pubmed.ncbi.nlm.nih.gov/32398764/
[3] U.S. Forest Service. Forest Service Shield. (n.d.). https://www.fs.usda.gov/wildflowers/ethnobotany/Mind_and_Spirit/teonanacatl.shtml
[4] Carhart-Harris, R. L., & Goodwin, G. M. (2017, October). The therapeutic potential of psychedelic drugs: Past, present, and future. Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5603818/
[5] RN; G. H. M. (n.d.). Dark classics in chemical neuroscience: Psilocybin. ACS Chemical Neuroscience. https://pubmed.ncbi.nlm.nih.gov/29956917/
[6]Bogadi, M., & Kaštelan, S. (2021, October 31). A potential effect of psilocybin on anxiety in neurotic personality structures in adolescents. Croatian medical journal. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8596485/
[7] FX; S. E. M. F. (n.d.). Acute, subacute and long-term subjective effects of psilocybin in healthy humans: A pooled analysis of experimental studies. Journal of psychopharmacology (Oxford, England). https://pubmed.ncbi.nlm.nih.gov/20855349/
[8][9][10][11] Merino, D. (2022, April 27). A psychedelic surprise may be thriving in your local garden. Science. https://www.nationalgeographic.com/science/article/a-psychedelic-surprise-may-be-thriving-in-your-local-garden
[12] [13] Mo. (n.d.). How Do Magic Mushrooms Look?. Well Wisp. https://wellwisp.com/how-do-magic-mushrooms-look/
[14] How to identify Magic Mushrooms (a field guide). Webdelics. (n.d.). https://www.webdelics.com/post/how-to-identify-magic-mushrooms-a-field-guide
[15] Steele, J. (2024, July 16). Health Risks Associated with Wild Mushroom Foraging. Terrashroom. https://terrashroom.io/blogs/how-to-grow-mushrooms/health-risks-associated-with-wild-mushroom-foraging
[16] [17] U.S. Department of Health and Human Services. (2025f, April 25). Psychedelic and dissociative drugs. National Institutes of Health. https://nida.nih.gov/research-topics/psychedelic-dissociative-drugs#mental-illness
[18] Drug scheduling. DEA. (n.d.-a). https://www.dea.gov/drug-information/drug-scheduling
[19] U.S. Department of Health and Human Services. (2024b, October 15). Psilocybin (magic mushrooms). National Institutes of Health. https://nida.nih.gov/research-topics/psilocybin-magic-mushrooms
[20] Psilocybin fast facts – united states department of justice. (n.d.). https://www.justice.gov/archive/ndic/pubs6/6038/6038p.pdf
[21] Lowe, H., Toyang, N., Steele, B., Valentine, H., Grant, J., Ali, A., Ngwa, W., & Gordon, L. (2021, May 15). The therapeutic potential of psilocybin. Molecules (Basel, Switzerland). https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8156539/
[22] Center for Drug Evaluation and Research. (n.d.). Guidance for industry. U.S. Food and Drug Administration. https://www.fda.gov/regulatory-information/search-fda-guidance-documents/psychedelic-drugs-considerations-clinical-investigations
[23] Makin, S. (2022, August 1). Restrictions on psilocybin “magic mushrooms” are easing as research ramps up. Scientific American. https://www.scientificamerican.com/article/restrictions-on-psilocybin-magic-mushrooms-are-easing-as-research-ramps-up/