The Ultimate Guide To Amanita Muscaria: Understanding The Chemistry, Effects, And Benefits Of The Fly Agaric Mushroom
Amanita muscaria, commonly known as the fly agaric mushroom, is a well-known species of mushroom that belongs to the Amanitaceae family. This mushroom is known for its psychoactive properties, and it has been used in various cultures for thousands of years for spiritual and medicinal purposes. Let’s discuss the chemical composition, pharmacology, psychedelic use, benefits, and mechanism of action of Amanita muscaria.
History of Amanita Muscaria
Amanita Muscaria has been used for thousands of years in various cultures for its psychoactive properties. The mushroom has a striking appearance, with a bright red cap covered in white spots, a white stem, and white gills. While Amanita Muscaria has a long history of use, its effects and benefits are not well understood.
The use of Fly Agaric mushrooms can be traced back to ancient times, with evidence of its use found in various cultures around the world. In Siberia, the use of Fly Agaric mushrooms has been documented for over 2,000 years, where it was used by the indigenous people for its psychoactive effects during shamanic rituals. The use of Fly Agaric mushrooms has also been documented in other cultures, such as in northern Europe and North America, where it was used by indigenous peoples in their shamanic practices.
Shamanic Entheogenic Use
The use of hallucinogenic mushrooms in shamanic rituals is a practice that has been recorded in many cultures throughout history. One of the most famous examples of this is the use of the Amanita muscaria mushroom in Siberian cultures. This mushroom, also known as the fly agaric, contains psychoactive compounds that can induce altered states of consciousness, making it a valuable tool for spiritual exploration and healing in traditional shamanic practices. In these cultures, the shaman or medicine man would ingest the mushroom to induce a trance-like state and communicate with the spirit world. The use of Fly Agaric mushrooms was also believed to provide the shaman with enhanced abilities, such as increased strength and endurance.
Archaeological evidence suggests that the use of Amanita muscaria dates back thousands of years in Siberia. In a study published in the Journal of Ethnopharmacology, researchers found evidence of the use of the mushroom in a 2,000-year-old grave in the Altai Mountains. The grave contained the remains of a shaman, along with a pouch containing remnants of Amanita muscaria mushrooms.
Anthropological studies of modern-day Siberian shamanic practices have also provided insight into the use of the mushroom. In his book “The Sacred Mushroom and the Cross,” scholar and researcher John Allegro notes that the Amanita muscaria mushroom is used by the Evenki people of Siberia to induce visionary experiences in shamanic rituals. Allegro describes the mushroom as “the most revered of all shamanic plants,” and notes that it is believed to provide access to the spirit world.
Another well-known researcher of psychedelic substances, Terence McKenna, has also written extensively about the use of Amanita muscaria in Siberian shamanic practices. In his book “Food of the Gods,” McKenna notes that the mushroom was likely used by shamanic practitioners in Siberia to enter into trance states and communicate with spirits. He notes that the mushroom has a long history of use in shamanic rituals and that it remains an important tool for spiritual exploration in some traditional cultures.
In addition to its use in shamanic rituals, Amanita muscaria has also been used in traditional medicine in Siberia. In his book “Plants of the Gods,” ethnobotanist Richard Evans Schultes notes that the mushroom has been used to treat a variety of ailments, including arthritis, fever, and digestive issues.
While the use of Amanita muscaria in Siberian shamanic practices has been well-documented, some researchers have noted that the mushroom’s psychoactive properties can be unpredictable and potentially dangerous. In a review published in the Journal of Psychoactive Drugs, researchers note that the mushroom can cause nausea, vomiting, and delirium in some users. They caution that the use of the mushroom should be approached with caution and under the guidance of experienced practitioners.
Despite these potential risks, the use of Amanita muscaria in Siberian shamanic practices remains an important part of traditional culture in the region. As more research is conducted on the mushroom and its effects, we may gain a better understanding of its role in spiritual exploration and healing.
The use of Fly Agaric mushrooms in shamanic practices is still prevalent in some cultures today. However, the use of these mushrooms is not without risks, and caution should be exercised when using them.
The Fly Agaric mushroom has a long history of use in various cultures for its psychoactive properties, particularly in shamanic practices. The use of Fly Agaric mushrooms can be traced back to ancient times, with evidence of its use found in various cultures around the world. In shamanic practices, the mushroom was used to induce a trance-like state and communicate with the spirit world. The effects of Fly Agaric mushrooms can vary depending on the dose, method of ingestion, and individual sensitivity, and caution should be exercised when using them.
Chemistry of Amanita Muscaria
Amanita Muscaria contains several psychoactive compounds, including ibotenic acid, muscimol, and muscarine. Ibotenic acid is a potent neurotoxin that can cause neurodegenerative effects in animals and humans. Muscimol is a psychoactive compound that has sedative and hallucinogenic properties. Muscarine is another psychoactive compound that can stimulate the parasympathetic nervous system, leading to symptoms such as sweating, salivation, and constriction of the pupils.
Ibotenic Acid
Ibotenic acid is a powerful neurotoxin that can cause neurodegenerative effects in animals and humans. Ingestion of ibotenic acid can lead to symptoms such as drowsiness, confusion, and loss of coordination. Ibotenic acid can be converted to muscimol in the body through a decarboxylation reaction. The conversion of ibotenic acid to muscimol is responsible for the psychoactive effects of Amanita Muscaria.
It is classified as a non-proteinogenic amino acid and is structurally similar to both glutamic acid and kainic acid. Ibotenic acid is known to be a potent neurotoxin and can have a variety of effects on the human body when ingested.
Chemical Composition of Ibotenic Acid
(±)-Ibotenic acid | |
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Molecular Formula | C5H6N2O4 |
Average mass | 158.112 Da |
Monoisotopic mass | 158.032761 Da |
- 5-Isoxazoleacetic acid, α-amino-2,3-dihydro-3-oxo- [ACD/Index Name]
- a-Amino-2,3-dihydro-3-oxo-5-isoxazoleacetic Acid
- a-Amino-3-hydroxy-5-isoxazoleacetic Acid
- Acide amino(3-oxo-2,3-dihydro-1,2-oxazol-5-yl)acétique
- Acide amino(3-oxo-2,3-dihydro-1,2-oxazol-5-yl)acétique [French] [ACD/IUPAC Name]
- Amino-(3-hydroxy-5-isoxazolyl)acetic acid
- Amino(3-oxo-2,3-dihydro-1,2-oxazol-5-yl)acetic acid [ACD/IUPAC Name]
- Amino(3-oxo-2,3-dihydro-1,2-oxazol-5-yl)essigsäure [German] [ACD/IUPAC Name]
- Ibotenic acid [Wiki]
- IBOTENIC ACID, (R)-
- IBOTENIC ACID, (S)-
- MFCD00069294 [MDL number]
- α-Amino-3-hydroxy-5-isoxazoleacetic acid
From an organic chemistry point of view, ibotenic acid is a bicyclic compound with a molecular formula of C5H6N2O4. It contains a carboxylic acid functional group, as well as an amino group and an imine group. The molecule has two fused rings, a pyridine ring and a cyclohexene ring. The imine group is a double bond between a carbon and nitrogen atom, which makes it more reactive than the other functional groups in the molecule.
Ibotenic Acid Chemistry Data
The melting point of ibotenic acid is approximately 154-157°C, and it has a boiling point of approximately 424°C. It is soluble in water and ethanol but insoluble in most organic solvents. In its solid state, ibotenic acid can be crystalline or amorphous.
Ibotenic Acid Effects on Humans
When ingested, ibotenic acid can have a variety of effects on the human body. It is known to be a potent neurotoxin and can cause a range of symptoms, including tremors, seizures, and hallucinations. Ingestion of ibotenic acid can also cause vomiting and diarrhea. The effects of ibotenic acid are largely due to its ability to activate ionotropic glutamate receptors in the brain, particularly the NMDA receptor. This can lead to overexcitation of neurons, which can cause the symptoms associated with ibotenic acid poisoning.
However, ibotenic acid also has some interesting effects that have led to its use as a psychoactive substance. When ingested in lower doses, ibotenic acid can cause a feeling of euphoria, as well as changes in perception and mood. This is due to its ability to activate both ionotropic and metabotropic glutamate receptors in the brain, which can lead to changes in neurotransmitter levels and neuronal activity.
Muscimol
Muscimol is a member of the class of isoxazoles that is 1,2-oxazol-3(2H)-one substituted by an aminomethyl group at position 5. It has been isolated from mushrooms of the genus Amanita. It has a role as a fungal metabolite, a GABA agonist, a psychotropic drug and a oneirogen. It is a member of isoxazoles, a primary amino compound and an alkaloid.
5-(aminomethyl)-1,2-oxazol-3-one | |
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Moleculr Formula | C4H6N2O2 |
InChI | InChI=1S/C4H6N2O2/c5-2-3-1-4(7)6-8-3/h1H,2,5H2,(H,6,7) |
Canonical SMILES | C1=C(ONC1=O)CN |
Muscimol is the primary psychoactive compound in Amanita Muscaria. Muscimol has sedative and hallucinogenic properties, and its effects can vary depending on the dose, method of ingestion, and individual sensitivity. Muscimol is a GABA receptor agonist, which means that it binds to and activates GABA receptors in the brain. GABA is the primary inhibitory neurotransmitter in the brain, and activation of GABA receptors can lead to sedation and relaxation.
Muscimol is a naturally occurring psychoactive compound found in the Amanita Muscaria mushroom. It is a potent hallucinogen and has been used for centuries by various cultures for spiritual and medicinal purposes. Muscimol is classified as a cycloalkanol and is structurally related to both ibotenic acid and phenibut. Here, we will discuss the chemical composition of muscimol, its chemistry data, and its effects on the human body.
Pubchem contains an MSDS (Material Safety Datasheet for Muscimol here)
Chemical Composition of Muscimol
From an organic chemistry point of view, muscimol is a cyclic compound with the chemical formula C4H6N2O2. It contains an amino group, an imine group, and an alcohol group, making it a cycloalkanol. The molecule has a single six-membered ring with the imine and alcohol groups located at opposite ends of the ring. The amino group is located on a carbon atom that is adjacent to the imine group.
Muscimol Chemistry Data
Muscimol is a naturally occurring psychoactive compound found in several species of mushrooms, including Amanita muscaria. It is a potent GABAergic agonist and produces a range of effects on the central nervous system. Here is the pharmacology, chemistry, and mechanism of action of muscimol in detail.
The melting point of muscimol is approximately 184-187°C, and it has a boiling point of approximately 286°C. It is soluble in water and ethanol, but insoluble in most organic solvents. Muscimol can exist in both solid and liquid states and can be crystalline or amorphous.
Muscimol is a GABA agonist that is structurally related to the neurotransmitter gamma-aminobutyric acid (GABA). It has a molecular weight of 114.1 g/mol and the molecular formula C4H6N2O2. Muscimol has a bicyclic structure, consisting of a pyrrolidine ring and a imidazole ring.
Muscimol has been shown to produce a range of effects on the central nervous system, including sedation, ataxia, and hallucinations. It is believed to exert its effects by binding to the GABA-A receptor, which is a ligand-gated ion channel. The binding of muscimol to the GABA-A receptor leads to the opening of chloride ion channels, resulting in the hyperpolarization of neurons and a reduction in neuronal activity.
The pharmacokinetics of muscimol are not well understood, and there is limited information available about its metabolism and elimination from the body. Some studies have suggested that muscimol is rapidly metabolized in the liver and eliminated from the body via the kidneys.
The mechanism of action of muscimol is primarily through its binding to the GABA-A receptor. GABA is the primary inhibitory neurotransmitter in the central nervous system, and its binding to the GABA-A receptor leads to the opening of chloride ion channels, resulting in the hyperpolarization of neurons and a reduction in neuronal activity. Muscimol acts as a GABA agonist, and its binding to the GABA-A receptor leads to a similar effect.
The effects of muscimol on the central nervous system are dose-dependent. At low doses, muscimol produces sedative effects, while at higher doses, it can produce hallucinations and other psychedelic effects. The exact mechanism by which muscimol produces these effects is not well understood, but it is believed to be due to its binding to the GABA-A receptor in the brain.
Muscimol is a potent GABAergic agonist that produces a range of effects on the central nervous system. Its binding to the GABA-A receptor leads to the hyperpolarization of neurons and a reduction in neuronal activity, resulting in sedation, ataxia, and hallucinations. The pharmacokinetics of muscimol are not well understood, and there is limited information available about its metabolism and elimination from the body. Further research is needed to better understand the pharmacology, chemistry, and mechanism of action of muscimol.

Effects of Muscimol on Humans
Muscimol has been known to have psychoactive effects on humans for centuries. When ingested, it can cause a range of effects, including altered perception, feelings of euphoria, and intense visual and auditory hallucinations. These effects are largely due to the compound’s ability to activate GABA receptors in the brain, particularly the GABAA receptor. This leads to an increase in the inhibitory neurotransmitter, GABA, which can slow down neuronal activity and lead to changes in perception and mood.
In addition to its psychoactive effects, muscimol has been used for its medicinal properties as well. It has been reported to have anticonvulsant and sedative effects, which may make it useful in treating conditions such as epilepsy and anxiety. It has also been shown to have antioxidant properties, which may help protect against damage from free radicals.
Effects of Amanita Muscaria
The effects of ibotenic acid and muscimol on humans can vary depending on the dose, method of ingestion, and individual sensitivity. Ingestion of Amanita Muscaria can lead to symptoms such as drowsiness, confusion, and loss of coordination. Higher doses can lead to hallucinations, delirium, and disorientation. The effects of Amanita Muscaria can last for several hours, and users should be aware of the potential risks associated with its use.
Holistic Health Benefits of Amanita Muscaria Mushroom
Amanita Muscaria mushroom has been traditionally used as a natural remedy for a variety of ailments, including pain, fever, inflammation, and respiratory issues. It has also been used as a natural treatment for anxiety, depression, and stress. Additionally, the mushroom is believed to have immune-boosting properties and may help promote overall wellness.
One of the key compounds in Amanita Muscaria mushroom that is believed to be responsible for these health benefits is beta-glucans. Beta-glucans are complex sugars found in the cell walls of fungi, and they have been shown to have immune-modulating properties. Research has also shown that Amanita Muscaria mushroom contains other compounds, such as ergothioneine, that may help protect against oxidative stress and inflammation.
Amanita Muscaria Methods of Ingestion
Tinctures and Tea
Amanita Muscaria mushroom can be consumed in various forms, including tinctures and tea. A tincture is a concentrated liquid extract of the mushroom, which can be taken orally or added to food or drink. A tea is made by boiling the mushroom in water, which extracts the active compounds and creates a potent brew.
Many users report that consuming Amanita Muscaria mushroom in tincture or tea form can help alleviate pain, reduce inflammation, and promote relaxation. It is also believed to have a calming effect on the nervous system, which may help reduce anxiety and stress. However, it is important to note that consuming Amanita Muscaria mushroom in these forms may also have psychoactive effects, so it should be used with caution.
Dietary Use
It is important to note that Amanita muscaria, commonly known as fly agaric, is not considered a food mushroom and is toxic if ingested in large quantities. However, some indigenous cultures in Siberia and North America have used this mushroom for medicinal and shamanic purposes. There are reports of some dietary benefits of this mushroom, which are listed below:
- Pain relief: Amanita muscaria has been traditionally used for its analgesic properties. It contains compounds such as ibotenic acid and muscimol, which have been found to have pain-relieving effects. Check out the following video, Amanita Muscaria aka Fly Agaric 🍄| sciatica home remedy:
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Anti-inflammatory: Amanita muscaria contains compounds that have anti-inflammatory properties. Inflammation is a natural response of the body to injury or infection, but chronic inflammation can contribute to the development of many diseases, including cancer, arthritis, and heart disease.
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Anti-cancer: Some compounds found in Amanita muscaria have been found to have anti-cancer properties. For example, muscimol has been found to inhibit the growth of cancer cells in laboratory studies.
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Immune system support: Amanita muscaria contains polysaccharides, which have been found to support the immune system. Polysaccharides are complex carbohydrates that stimulate the production of white blood cells, which are important for fighting infection.
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Neuroprotection: Amanita muscaria contains compounds that have been found to have neuroprotective properties. For example, muscimol has been found to protect brain cells from damage caused by toxins.
In addition to consuming Amanita Muscaria mushroom in tincture or tea form, it can also be eaten as part of the diet. In some cultures, the mushroom is prepared in various ways, including pickling and drying, and is used as a culinary ingredient.
The dietary use of Amanita Muscaria mushroom is believed to have similar health benefits as consuming it in tincture or tea form. It may help promote overall wellness, boost the immune system, and reduce inflammation. However, as with any mushroom, it is important to properly identify and prepare it before consuming it as part of the diet.
Risks Associated with Amanita Muscaria
Amanita Muscaria mushroom is a fascinating and potentially dangerous species of mushroom. While it has been used for centuries by various cultures for spiritual and medicinal purposes, it can also pose significant risks to human health. Here are the potential risks associated with Amanita Muscaria mushroom.
Toxicity
Amanita Muscaria mushroom contains a number of toxic compounds that can be harmful to humans. The most significant of these compounds are ibotenic acid and muscimol. Ibotenic acid can cause neurological symptoms, such as drowsiness, confusion, and seizures. Muscimol, on the other hand, is a psychoactive compound that can cause hallucinations, delusions, and other mental disturbances.
Consuming Amanita Muscaria mushroom in large quantities or in its raw form can lead to poisoning. Symptoms of Amanita Muscaria poisoning can include vomiting, diarrhea, stomach pain, and liver damage. In severe cases, it can even be fatal.
Misidentification
One of the biggest risks associated with Amanita Muscaria mushroom is misidentification. There are several other species of mushrooms that look very similar to Amanita Muscaria, and consuming these mushrooms can be extremely dangerous. Some of these mushrooms, such as Amanita phalloides (death cap), contain deadly toxins that can cause liver failure and death.
It is important to properly identify any mushroom before consuming it. This can be difficult, as even experienced foragers can make mistakes. It is recommended to consult with an expert mycologist before consuming any wild mushrooms.
Interactions with Medications
Amanita Muscaria mushroom can also interact with certain medications, including benzodiazepines, barbiturates, and alcohol. Combining Amanita Muscaria with these substances can increase the risk of side effects and toxicity. It is important to consult with a healthcare provider before consuming Amanita Muscaria if you are taking any medications.
Psychoactive Effects
While Amanita Muscaria mushroom is known for its psychoactive effects, these effects can also pose risks to human health. Hallucinations and delusions can cause users to engage in dangerous or risky behaviors. Additionally, the effects of Amanita Muscaria can last for several hours, which can be distressing or uncomfortable for some users.
Drug Interactions with Amanita Muscaria
Amanita Muscaria mushroom contains several psychoactive compounds, including ibotenic acid and muscimol. These compounds can interact with various drugs and foods, potentially leading to adverse effects. Safe and unsafe drug interactions with Amanita Muscaria, as well as any food interaction data with amanita mushrooms:
Unsafe Drug Interactions
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Anticholinergic medications: Amanita muscaria mushroom contains muscarine, which is a cholinergic agonist that can cause adverse reactions when combined with anticholinergic medications, such as atropine, scopolamine, and some antidepressants.
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Monoamine oxidase inhibitors (MAOIs): Amanita muscaria mushroom contains the compounds ibotenic acid and muscimol, which may interact with MAOIs, a type of antidepressant medication. This combination can cause serotonin syndrome, which can be life-threatening.
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Central nervous system (CNS) depressants: Amanita muscaria mushroom can cause sedation and may enhance the effects of CNS depressants, such as benzodiazepines, barbiturates, and opioids. This combination can cause excessive sedation, respiratory depression, and even coma.
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Alcohol: Combining Amanita Muscaria with alcohol can increase the risk of side effects, such as drowsiness, confusion, and impaired coordination. This can be dangerous, as it can increase the risk of falls and accidents.
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Benzodiazepines: Benzodiazepines, such as diazepam and lorazepam, can increase the sedative effects of Amanita Muscaria. This can lead to excessive drowsiness, confusion, and impaired coordination.
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Barbiturates: Barbiturates, such as phenobarbital, can also increase the sedative effects of Amanita Muscaria. This can lead to excessive drowsiness, confusion, and impaired coordination.
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Antidepressants: Some antidepressants, such as monoamine oxidase inhibitors (MAOIs), can interact with Amanita Muscaria. This can lead to a potentially life-threatening condition called serotonin syndrome, which can cause symptoms such as agitation, confusion, rapid heartbeat, high blood pressure, and fever.
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Antipsychotics: Some antipsychotic medications can interact with Amanita Muscaria, increasing the risk of side effects such as confusion, sedation, and impaired coordination.
Safe Drug Interactions
- Antibiotics: Antibiotics, such as penicillin and erythromycin, do not interact with Amanita Muscaria and can be safely taken together.
- Antihistamines: Antihistamines, such as loratadine and diphenhydramine, do not interact with Amanita Muscaria and can be safely taken together.
- Pain relievers: Pain relievers, such as acetaminophen and ibuprofen, do not interact with Amanita Muscaria and can be safely taken together.
- Blood pressure medications: Blood pressure medications, such as lisinopril and metoprolol, do not interact with Amanita Muscaria and can be safely taken together.
Food Interaction Data
There is limited data on the interaction between Amanita Muscaria and food. However, it is generally recommended to avoid consuming alcohol and fatty foods while using Amanita Muscaria, as these can increase the absorption of the psychoactive compounds and increase the risk of adverse effects.
It is important to note that this list is not exhaustive and that there may be other drugs or foods that can interact with Amanita Muscaria. If you are taking any medications or have any medical conditions, it is important to consult with a healthcare provider before using Amanita Muscaria. Additionally, it is important to properly identify any wild mushrooms before consuming them, as misidentification can lead to toxicity and adverse effects.
Conclusion
In conclusion, the psychedelic use of Amanita Muscaria mushrooms has been a topic of interest for centuries, with a rich history of shamanic entheogenic use. While the effects of these mushrooms can vary from person to person, there is a growing body of evidence suggesting potential health benefits such as pain relief, improved sleep, and reduced anxiety.
However, it is important to note that the use of Amanita Muscaria can also be associated with significant risks, including potential toxicity and adverse drug interactions. As with any substance, it is essential to exercise caution and follow safe use guidelines, including proper identification and dosing.
Overall, the scientific study of Amanita Muscaria and its potential health benefits is still in its early stages, and more research is needed to fully understand the effects of these mushrooms on the body and mind. Nonetheless, the increasing interest in the medicinal use of Amanita Muscaria suggests a promising future for this ancient psychedelic substance, and we may see further advancements in the use of these mushrooms for therapeutic purposes in the years to come.
Sources
- Wasson, R. G., & Wasson, V. P. (1957). Mushrooms, Russia and history. Transactions of the New York Academy of Sciences, 19(2 Series II), 141-162.
- Samorini, G. (1992). The oldest representations of hallucinogenic mushrooms in the world (Sahara Desert, 9000-7000 BP). Integration, 2, 69-78.
- Allegro, J. M. (1970). The Sacred Mushroom and the Cross: A Study of the Nature and Origins of Christianity within the Fertility Cults of the Ancient Near East. Hodder & Stoughton.
- McKenna, T. (1992). Food of the Gods: The Search for the Original Tree of Knowledge. Bantam Books.
- Schultes, R. E., & Hofmann, A. (1992). Plants of the Gods: Their Sacred, Healing, and Hallucinogenic Powers. Healing Arts Press.
- Amanita Dreamer.net - One of the best sources on Amanitas
- Wikipedia - Muscimol
I highly recommend checking out Amanita Dreamer’s YouTube channel
I also really like FreshCap Mushrooms channel. Check out this video: Unlocking The Secrets Of The World’s Most Iconic Mushroom: Amanita Muscaria (The Mushroom Show EP 6)