Tricholoma pardinum

Tricholoma pardinum

Tricholoma pardinum

Historical illustration of Tricholoma pardinum

Tricholoma pardinum, commonly known as the tiger tricholoma, is a fungus of the Tricholomataceae family. It is a basidiomycete mushroom that is known for its toxic properties. This species is found in coniferous and deciduous forests across Europe and North America.

Description

The cap of Tricholoma pardinum is convex to flat, measuring 5 to 15 cm in diameter. It is covered with a distinctive pattern of grayish scales, giving it a tiger-like appearance. The gills are white, crowded, and notched at the attachment to the stipe. The stipe is stout, white, and can be up to 10 cm tall and 3 cm thick.

Close-up of Tricholoma pardinum

Toxicity

Tricholoma pardinum is known to be poisonous. Consumption of this mushroom can lead to severe gastrointestinal distress, including nausea, vomiting, and diarrhea. Symptoms typically appear within a few hours of ingestion. There is no known antidote, and treatment is supportive.

Habitat and Distribution

This species is found in mycorrhizal association with both coniferous and deciduous trees. It is commonly found in Europe, particularly in mountainous regions, and has also been reported in parts of North America.

Similar Species

Tricholoma pardinum can be confused with other gray-capped species of Tricholoma, such as Tricholoma portentosum and Tricholoma terreum. However, these species are generally considered edible and lack the distinctive scaly cap of T. pardinum.

Gills of Tricholoma pardinum

Related Pages

• Tricholoma
• List of poisonous fungi