
Red wild mushrooms are a diverse group of fungi that stand out in nature due to their brilliant and vibrant colouring. While some associate the colour red with toxicity, not all red mushrooms are poisonous, and many are edible. Examples of red wild mushrooms include the Fly Agaric (Amanita muscaria), Fistulina hepatica (Ox Tongue), Poison Fire Coral, and Reishi mushrooms. The Fly Agaric, one of the most common types of red-capped mushrooms, is recognisable by its large, glossy red cap with white spots. It is toxic but not usually deadly, and it is said to induce hallucinations. The Ox Tongue, on the other hand, is an edible mushroom that serves as an excellent meat substitute due to its texture and appearance.
| Characteristics | Values |
|---|---|
| Common names | Fly agaric, fly amanita, miskwedo |
| Scientific name | Amanita muscaria |
| Cap colour | Bright red |
| Cap size | 8–20 centimetres (3–8 inches) in diameter |
| Cap shape | Rounded, then hemispherical, then flat |
| Cap features | Covered with white spots/warts, sometimes washed away by rain |
| Gills | White |
| Stem | White, 5–20 cm (2–8 in) high, 1–2 cm wide, fibrous texture |
| Smell | Mildly earthy |
| Toxicity | Poisonous, but rarely fatal |
| Psychoactive | Yes, contains muscimol and ibotenic acid |
| Edibility | Not recommended, causes gastrointestinal distress |
| Distribution | Temperate and boreal forests of the Northern Hemisphere, also in the Southern Hemisphere |
| Similar species | Armillaria cf. mellea, A. basii, A. caesarea, Russula |
| Cultural significance | Used by Sámi sorcerers, medicinal and recreational use in Afghanistan, possible religious use by Native American tribes |
| Other red mushrooms | Reishi, Fistulina hepatica (ox tongue), Poison Fire Coral, Clathrus rubra (stinkhorn) |
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What You'll Learn

Are red wild mushrooms poisonous?
While red wild mushrooms may be eye-catching, it is important to remember that not all red mushrooms are edible. Some are poisonous and can even be deadly.
One of the most common types of red-capped wild mushrooms is the Amanita muscaria, commonly known as the fly agaric or fly amanita. It is native to the forests of the Northern Hemisphere and is now also found in the Southern Hemisphere. It is easily identifiable by its prominent red cap with white flecks or warts, and its long white stalk. This mushroom is toxic and can cause poisoning, especially in those seeking a hallucinogenic experience. However, fatal poisonings are extremely rare. The major toxins involved in Amanita muscaria poisoning are muscimol and ibotenic acid, which can cause hallucinations and other neurological symptoms.
Another poisonous red mushroom is the Russula emetic, also known as "The Sickener". This mushroom is distinguished by its bright red, often shiny and slightly concave cap. It has a pleasant aroma, but it is poisonous and can cause vomiting and severe abdominal pain.
On the other hand, there are also edible red mushrooms, such as the Fistulina hepatica, commonly known as "ox tongue" due to its size and shape. This mushroom is common in Europe, especially in forested areas, and also grows in North America, Africa, and Australia. It is an excellent meat substitute and is parasitic and saprophytic, preferring to grow on trees such as chestnut and oak. Another edible red mushroom is the Reishi mushroom, which has been studied for its multiple health benefits and is commonly used in traditional Chinese medicine.
It is important to note that mushroom identification should not be taken lightly, as consuming the wrong mushroom can have serious health consequences. If you are unsure about the identity or condition of a mushroom, it is best to have it checked by a mycological expert before consuming it.
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What do they look like?
Red wild mushrooms come in a variety of shapes and sizes, and can be found in many different parts of the world. Some of the most common types of red-capped wild mushrooms include the Amanita muscaria, also known as the fly agaric, and the Fistulina hepatica, also known as ox tongue or beefsteak.
The Amanita muscaria is a large, conspicuous mushroom with a bright red cap that is typically covered in distinctive white warts or spots. The cap is held up by a long, white cylinder-shaped stalk. This mushroom is extremely easy to identify and is one of the most recognisable fungi in the world. It is native to the Northern Hemisphere's temperate and boreal forests, but has also naturalised in the Southern Hemisphere. The red colour may fade after rain, and the mushroom can sometimes be mistaken for other yellow-to-red mushroom species, such as Armillaria cf. mellea or the edible A. basii, a Mexican species.
The Fly Agaric starts its life cycle as a white egg emerging from the ground. As it matures, the cap breaks open, expands, and turns red, growing up to 8 inches wide. The cap starts out rounded and gradually broadens and flattens as the fungus matures. The white spots on the cap are remnants of the universal veil, a membrane that encloses the mushroom when it is young. As the fungus grows, the red colour appears through the broken veil, and the spots become less prominent.
The Fistulina hepatica, on the other hand, is a crimson-coloured mushroom with a unique shape. It gets its name "ox tongue" from its size and shape, which sometimes resemble a large tongue. It is also known as "beefsteak" due to its meat-like texture and red fluid that resembles blood. This mushroom is parasitic and saprophytic, and it prefers growing on tree species such as chestnut and oak. It is mostly found through foraging and is not cultivated commercially.
Other types of red wild mushrooms include the Poison Fire Coral, which is deadly, and the Ox Tongue, which is edible. The Reishi mushroom is another example, typically in season from late summer through autumn. It has tiny pores instead of gills and is mostly found in the wild, although farmers have started growing it due to its health benefits.
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Where do they grow?
Red wild mushrooms grow in a variety of habitats, including woodlands, lawns, gardens, and forests. Some species, such as the Scarlet Elf Cup, are found mainly in deciduous forests worldwide, while others, like the cinnabar red chanterelle, can be found in North America. The Ox Tongue or Beefsteak (Fistulina hepatica) is another example of a red mushroom species found in Europe, North America, Africa, and Australia, typically in forested areas and in season from late summer to fall.
The Amanita muscaria, commonly known as fly agaric, is native to the UK and can be found in woodlands and heathlands on light soils among birch, pine, or spruce trees. It often forms a mycorrhizal relationship with birch and other tree roots, exchanging water and mineral nutrients from the soil for sugars from the trees. This species is also found in the Americas, where it may be mistaken for other yellow to red mushroom species, such as Armillaria cf. mellea and the edible A. basii, a Mexican species.
In addition to these regions, red wild mushrooms can also be found in Ohio, with over 2,000 kinds of wild mushrooms in the state. Some are poisonous, while others are edible and delicious when properly prepared. Many of these mushrooms grow near or under specific types of trees, such as pines or oaks, and play an essential role in the breakdown of organic matter and the recycling of nutrients.
The Reishi mushroom, for example, typically grows on two to three mature hardwood trees, particularly oak and maple. It is in season from late summer through autumn and is highly sought after for its health benefits, as described in classical Chinese Medicine texts and scientific literature. Due to its popularity, farmers have begun cultivating Reishi mushrooms.
Overall, red wild mushrooms can be found in diverse environments, from woodlands to gardens, across different regions of the world, each with its own unique characteristics and edibility profiles.
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Are there different types?
There are many different types of red wild mushrooms, some of which are poisonous and some are edible. The most common type is the Amanita muscaria, also known as the fly agaric. It has a bright red cap with white spots and is recognisable from its frequent appearances in popular media, such as the Super Mario video game. It is toxic but not usually deadly, and it is known for its psychoactive compounds, which can cause hallucinations.
Another variety of red mushroom is the Fistulina hepatica, also known as ox tongue or beefsteak due to its meat-like texture and red fluid. This mushroom is edible and is often used as a meat substitute. It is common in Europe, particularly in forested areas, and also grows in North America, Africa, and Australia. It is parasitic and saprophytic and grows on trees such as chestnut and oak.
Reishi mushrooms are another type of red mushroom that is native to hardwood trees such as oak and maple. They are in high demand due to their health benefits and are often consumed in capsule or powder form. They are now being cultivated by farmers due to their popularity and the resulting influx of fake or mislabelled supplements on the market.
Stinkhorns are another variety of red mushroom that is known for its unusual shape and bright red colour. They are used to attract flies that will eat the slimy spore mass and then defecate in a new location, allowing the spores to germinate. Stinkhorns are more diverse and common in tropical climates but can also be found in cooler climates during the summer.
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Why are they red?
Red wild mushrooms are a diverse group, ranging from the edible Ox Tongue to the deadly Poison Fire Coral. They are often conspicuous, standing out against the backdrop of a green meadow or the brown of decomposing logs. The colouring of mushrooms is still not well understood, but it is thought to serve a purpose in nature, such as attracting animals that aid in reproduction or signalling toxicity.
One of the most common types of red-capped wild mushrooms is the Amanita muscaria, commonly known as the fly agaric. It is easily identifiable by its prominent red cap, which can reach a diameter of up to 8 inches, and its distinctive white warts. The fly agaric is toxic but not usually deadly, and it has been used for its hallucinogenic effects. The red colour of this mushroom may fade after rain or in older mushrooms.
Another notable red mushroom is the Fistulina hepatica, commonly known as ox tongue due to its size, shape, and crimson colour. This mushroom is edible and is an excellent meat substitute. It is parasitic and saprophytic, favouring growth on trees such as chestnut and oak. It is commonly found in Europe, North America, Africa, and Australia.
Reishi mushrooms are also red and are widely used in traditional Chinese medicine for their perceived health benefits. They are challenging to find in the wild, leading to an increase in farming practices to meet demand.
The colouring of red wild mushrooms may be nature's way of attracting attention, whether it be for reproductive purposes or as a warning of toxicity. While some red mushrooms are poisonous, there are also many edible varieties. The vibrant red colour of these fungi creates a striking contrast in their natural environment, making them a point of fascination and intrigue.
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Frequently asked questions
Red wild mushrooms are a type of fungi that are distinguished by their vibrant red caps. They are widely spread across the globe and are typically found in both deciduous and coniferous forests.
There are some red wild mushrooms that are poisonous, such as the Amanita Muscaria, also known as the fly agaric. However, there are also many red wild mushrooms that are edible, such as the Fistulina hepatica, commonly known as "ox tongue".
The Amanita Muscaria is one of the most common and recognisable types of red-capped wild mushrooms. It typically features a bright red cap with distinctive white spots or warts and a long white cylinder-shaped stalk. The mushroom is toxic but not deadly and can cause unpleasant gastrointestinal distress and hallucinations.
The Fistulina hepatica is an edible mushroom that is commonly used as a meat substitute due to its similar texture and appearance to meat. It is also known as "ox tongue" due to its size and shape, which sometimes resembles a large tongue. This variety of red mushroom is parasitic and saprophytic and prefers growing on tree species such as chestnut and oak.

























