The Genus Tricholoma is a group of fungi that includes many different species. Some synonymous names for this genus include Clitocybe and Infundibulicybe. Tricholoma species are commonly found growing in forests, woodlands, and meadows, and they can be either edible or poisonous depending on the species. Other common names for Tricholoma species include Fairy Ring Mushroom, Pie Mushroom, and Matsutake. While some Tricholoma species are highly prized for their flavor and culinary uses, others can cause stomach upset or other health problems if consumed. It is important to properly identify mushroom species before attempting to eat them, especially when it comes to potentially toxic species within the Genus Tricholoma.