Tricholoma pardinum
The tiger tricholoma is a large mushroom with a silvery-grey cap covered in dark scales. Its pleasant mealy smell and size make it tempting to pick, but even small amounts cause severe, lasting gastrointestinal poisoning. The toxin is unknown.
In Europe, beech and fir woods on chalky soil at some elevation in summer and autumn, usually growing singly.
Found across Europe, more so in the south; in Asia recorded from İzmir Province in Turkey, China and Japan; widespread in temperate North America.
Identification suggestions (from the community or from AI) and the information here may be wrong; this app never confirms that anything is safe to eat. Do not consume wild plants, mushrooms or seafood without expert confirmation. Nothing here is medical advice.
It caused more than 20 percent of mushroom poisonings in Switzerland in the first half of the 20th century.
Large and pleasant-smelling, so easily picked. An unknown toxin causes severe nausea, dizziness, vomiting and diarrhoea within 15 minutes to 2 hours; recovery takes 4-6 days and hospital care may be needed. Two caps once poisoned seven people. Confused with grey knights; recorded from İzmir in Turkey.
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Never eat a wild mushroom without showing it to an expert
No mushroom should be picked for eating based on this app or a photo. Deadly species look very like the ones foragers look for, and symptoms start hours later. If you suspect poisoning, call your local poison centre or emergency number right away (in Türkiye: 114).
Silvery-grey cap with concentric dark grey-brown scales; grey knight is smaller, darker and lacks scales
Large and stocky: cap up to 15 cm, stem base up to 4 cm thick
Mealy (flour-like) smell, absent in grey knight
Stem base bruises dirty yellow-brown; no ring or volva
Poisonous
The rungs scientists use to place living things by how closely related they are — from broad to narrow.