Amanita muscaria
(L.) Lam. · speciesAt a glance
Sources12 archives
Databases and archives Amanita muscaria's data was compiled from.
WikipediaWikimedia Foundation18 languages↗
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility265 515 records↗
OBISOcean Biodiversity Information System22 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI599 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics124 specimens↗
LOTUSNatural Products (Wikidata)compounds↗
GoaTGenomes on a Tree · Sangergenome & karyotype↗
TimeTreeTemple University1275 Mya from humans↗
NCBI Organelle GenomesNCBIorganelle genome↗
Catalogue of LifeCOLtaxonomy↗
GLoBIGlobal Biotic Interactions125 partners↗Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
Amanita muscaria, commonly known as the fly agaric or fly amanita, is a basidiomycete of the genus Amanita. It is also a muscimol mushroom. Native throughout the temperate and boreal regions of the Northern Hemisphere, Amanita muscaria has been unintentionally introduced to many countries in the Southern Hemisphere, generally as a symbiont with pine and birch plantations, and is now a true cosmopolitan species. It associates with various deciduous and coniferous trees. Arguably the most iconic toadstool species, the fly agaric is a large white-gilled, white-spotted, usually red mushroom, and is one of the most recognizable and widely encountered in popular culture, including in video games—e.g., the extensive use of a recognizable Amanita muscaria in the Mario franchise and its Super Mushroom power up—and television—e.g., the houses in The Smurfs franchise. Despite its easily distinguishable features, Amanita muscaria is a fungus with several known variations, or subspecies. These subspecies are slightly different, some having yellow or white caps, but they are all usually called fly agarics, and they are most of the time recognizable by their notable white spots. Recent DNA fungi research, however, has shown that some of these variations are not the same species at all, such as the peach-colored fly agaric (Amanita persicina) for example, but the common name 'fly agaric' clings on. Although poisonous, death due to poisoning from A. muscaria ingestion is quite rare. Parboiling twice with water draining weakens its toxicity and breaks down the mushroom's psychoactive substances; it is eaten in parts of Europe, Asia, and North America. All Amanita muscaria varieties, but in particular A. muscaria var. muscaria, are noted for their hallucinogenic properties, with the main psychoactive constituents being the neurotoxins ibotenic acid and muscimol. A local variety of the mushroom was used as an intoxicant and entheogen by the indigenous peoples of Siberia and by the Sámi, and has a religious significance in these cultures. There has been much speculation on possible traditional use of this mushroom as an intoxicant in other places such as the Middle East, Eurasia, North America, and Scandinavia.
No narrative description available for this taxon yet.
No structured trait data for this taxon yet.
Compounds documented for Amanita muscaria across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
Compound class profile5 classes
Documented compounds50 total
| Compound | Class | Amount | Source |
|---|---|---|---|
| (-)-Carnitine | present | LOTUS | |
| (1xi,3xi)-1,2,3,4-Tetrahydro-1-methyl-beta-carboline-3-carboxylic acid | present | LOTUS | |
| (2R)-2-hydroxy-N-[(2R,3S,4R)-1,3,4-trihydroxyicosan-2-yl]hexacosanamide | present | LOTUS | |
| (2S)-4-[2-[(2S)-2-carboxy-5,6-dihydroxy-2,3-dihydroindol-1-ium-1-ylidene]ethylidene]-2,3-dihydro-1H-pyridine-2,6-dicarboxylic acid | present | LOTUS | |
| (2S)-4-Formyl-2,3-dihydro-1H-azepine-2,7-dicarboxylic acid | present | LOTUS | |
| 1-Aminomethylisoxazol-3-ol | present | LOTUS | |
| 2-Butenedioic acid | present | LOTUS | |
| 2-Pyrrolidinone, 4-hydroxy-, (4S)- | present | LOTUS | |
| 3-Hydroxypropyl(trimethyl)arsanium | present | LOTUS | |
| 4-Hydroxy-2-pyrrolidinone | present | LOTUS |
Every species Amanita muscaria is documented to interact with — what eats it, what it eats, and the species it lives alongside. Pick a category to list every partner. Compiled from GLoBI.
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Amanita muscaria has left across the world's sequence archives.
At a glance
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
Besides the big genome in the nucleus, cells carry a small, circular loop of DNA inside the cell's energy factories — the mitochondria. It is inherited almost only from the mother and is a leftover from ancient bacteria that moved into the cell. The mitochondrial markers above (ND*, COX, CYTB…) are read from exactly this loop. Outer ring = one strand, inner ring = the other.
You and Amanita muscaria last shared a common ancestor about 1.3 billion years ago — go back that far and a single family tree includes both of you. Same four DNA letters since then, just rearranged.
The complete instruction manual Amanita muscaria carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.
Genome sizehow big the whole instruction manual is
Measured in base pairs (bp) — the individual letters of DNA (human ≈ 3.2 Gb, a bacterium a few million). The chart places this genome on a logarithmic scale — each step to the right is ten times bigger — among reference organisms. Across species a bigger genome loosely tracks with larger cells, slower growth and lower-energy lifestyles (powered flight favours small genomes) — yet it does not imply more genes or a more advanced organism (the long-standing C-value paradox).
Sequencing statusassembly quality — how far to trust these numbers
Assembly level tells you how finished the sequence is — from fragmented contigs, through scaffolds, up to a full chromosome-level assembly. BUSCO % estimates completeness: the share of genes expected to be present that were actually found. These describe the data quality, not the organism.
Record type265 537 records
Origin
Range
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions69 of 116 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| Joensuu, FI | 153 |
| WTUlocation not on record | 119 |
| Bernard Price Institute for Palaeontological Researchlocation not on record | 95 |
| Auckland, NZ | 94 |
| TENN-Flocation not on record | 88 |
| Uniwersytet Łódzkilocation not on record | 85 |
| Durham, US | 78 |
| Olocation not on record | 72 |
| Kyiv, UA | 63 |
| Catholic University of Pekinglocation not on record | 61 |
| Museo Entomologico de Leonlocation not on record | 57 |
| Toronto, CA | 48 |
| TROMlocation not on record | 43 |
| Durango, MX | 42 |
| Helsinki, FI | 38 |
| BDBClocation not on record | 33 |
| Vancouver, CA | 32 |
| Denver, US | 23 |
| Chapel Hill, US | 19 |
| FLASlocation not on record | 18 |
| Uppsala, SE | 17 |
| San Sebastián, ES | 16 |
| ILLSlocation not on record | 15 |
| Zapopan, MX | 15 |
| Karlsruhe, DE | 14 |
| Kew, GB | 13 |
| GJOlocation not on record | 13 |
| Laramie, US | 13 |
| Philadelphia, US | 13 |
| Pullman, US | 12 |
| Canberra, AU | 12 |
| Acadia Universitylocation not on record | 12 |
| St. Paul, US | 10 |
| Vitoria, ES | 10 |
| Kuopio, FI | 10 |
| Córdoba, ES | 10 |
| Adelaide, AU | 8 |
| Kensington, AU | 8 |
| LDlocation not on record | 8 |
| Université de Montréal Biodiversity Centrelocation not on record | 8 |
| Tartu, EE | 8 |
| Champaign, US | 8 |
| Blacksburg, US | 8 |
| Leicester, GB | 7 |
| US | 7 |
| IB FRC Komi SC UB RASlocation not on record | 7 |
| PHlocation not on record | 7 |
| MeiseBGlocation not on record | 7 |
| Trondheim, NO | 7 |
| Göteborg, SE | 6 |
| Tomioka, JP | 6 |
| Blumenau, BR | 6 |
| Cincinnati, US | 6 |
| Jyväskylä, FI | 6 |
| Warsaw, PL | 6 |
| WU-MYClocation not on record | 6 |
| Ixtacuixtla de Mariano Matamoros, MX | 5 |
| Brisbane, AU | 5 |
| Bronx, US | 5 |
| TUR-Alocation not on record | 4 |
| Mexico City, MX | 4 |
| Hobart, AU | 4 |
| CA | 4 |
| Burlington, US | 4 |
| Pontificia Universidad Javeriana (PUJ)location not on record | 4 |
| Bardejov, SK | 3 |
| Mérida, ES | 3 |
| Grupo Actinomicetales Merida Facultad de Medicinalocation not on record | 3 |
| Ciudad de México, MX | 3 |
| Madison, US | 3 |
| Baton Rouge, US | 3 |
| Osaka, JP | 3 |
| Schenectady, US | 2 |
| Royal Ontario Museum, TRTC Fungariumlocation not on record | 2 |
| Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH)location not on record | 2 |
| California State University, East Baylocation not on record | 2 |
| Tromso University Museumlocation not on record | 2 |
| IPA/SPlocation not on record | 2 |
| Parkville, AU | 2 |
| PUC-RSlocation not on record | 2 |
| Oulu, FI | 2 |
| Universidade de Lisboa, Museu Bocagelocation not on record | 2 |
| Staten Island, US | 2 |
| Winterthur, CH | 1 |
| Lincoln, US | 1 |
| National Institute of Biological Resourceslocation not on record | 1 |
| SLU Artdatabankenlocation not on record | 1 |
| nsnflocation not on record | 1 |
| Helsinki, FI | 1 |
| Colorado State Universitylocation not on record | 1 |
| UFPRlocation not on record | 1 |
| Yerevan, AM | 1 |
| Museo naturalistico del Frignano Ferruccio Minghellilocation not on record | 1 |
| University of Warsawlocation not on record | 1 |
| Universidade Federale do Rio Grande do Sullocation not on record | 1 |
| McWane Science Centerlocation not on record | 1 |
| Surgut State Universitylocation not on record | 1 |
| Personal Herbarium of David Wasilewskilocation not on record | 1 |
| Youngstown State Universitylocation not on record | 1 |
| Armidale, AU | 1 |
| Madrid, ES | 1 |
| Copenhagen, DK | 1 |
| Rovaniemi, FI | 1 |
| Chicago, US | 1 |
| TFC Miclocation not on record | 1 |
| Natural History Museum Rotterdamlocation not on record | 1 |
| Lake Charles, US | 1 |
| Universidad de los Llanos (UniLlanos)location not on record | 1 |
| Rene Pomerleau Herbariumlocation not on record | 1 |
| Private Collection of Steve Nesslocation not on record | 1 |
| Paris, FR | 1 |
| Salzburg, AT | 1 |
| Mexico City, MX | 1 |
| Odawara, JP | 1 |
| BRNUlocation not on record | 1 |
| Clemson, US | 1 |
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Where the DNA of Amanita muscaria was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Where its DNA was found
How strong is each trace?
Measured at samplingin-field
Modelled climatemodelled
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.