Tricholoma terreum

Tricholoma terreum, commonly known as the grey knight or dirty tricholoma, is a grey capped mushroom in the large genus Tricholoma. It grows in coniferous woodlands across Europe and North America and has also been found under introduced pine trees in Australia and New Zealand, and while it is generally regarded as edible, it is toxic in extremely high quantities. This description is adapted from Wikipedia contributors under CC BY-SA 4.0; changes were made. https://creativecommons.org/licenses/by-sa/4.0/