How to Identify Grey Knight

Scientific Name: Tricholoma terreum

Grey Knight (Tricholoma terreum) identification
Image source: MushroomObserver (CC BY-SA 3.0)

✅ Edibility Note

While generally considered edible, caution is advised as some individuals may have sensitivities to certain Tricholoma species. Always consult with an expert before consuming wild mushrooms.

Description

Tricholoma terreum is a medium to large mushroom characterized by its grey to brown cap and white to pale gills. The cap is often convex and becomes more flattened with age, while the stem is sturdy and white, sometimes with a slight bulbous base.

Key Identification Features

Field marks recorded for this species. Work through all of them, not just one:

Habitat & Distribution

Habitat: Typically found in coniferous and mixed forests, often in association with pine trees.

Region: Widely distributed across Europe and North America.

Seasonality

Fruits from late summer to early autumn.

Typical months: Aug-Oct

Common Lookalikes

Always verify identification to avoid these similar species:

Related Species

Browse all species in the Mushroom Database →

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Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.