Tricholoma populina is common in Asia, Europe and America. Its natural distribution in China is mainly in Inner Mongolia Autonomous Region, Hebei Province, Shanxi Province and Heilongjiang Province, and it can be cultivated artificially. Edible, delicious, often eaten to help treat allergic vasculitis.

The fruiting body of Tricholoma Poplar is medium to large. The diameter of the cap is 4- 12( 15)cm, oblate, hemispherical to flat, the edge becomes oblate and wavy, sticky, light reddish brown, with brown scales at the edge, fragrant smell, thick mushroom meat, dirty white and dark wound. Bacteria are densely pleated, narrow, dirty white with reddish brown, with different lengths, and the wound becomes dark. The stalk is thick, solid to soft, 3-8cm long and 1-3cm thick. The lower part is swollen and the white scratches are reddish brown. Spores are printed in white. Spores are ovoid to nearly spherical, smooth and colorless, 5.6-7.6 (8) μ m× 3.5-5.4 μ m. ..

In autumn, it gathers and spreads in the sand of Yang Shulin.

Edible, good in taste, and often eaten to help treat allergic vasculitis. The yield of this fungus is large in sandy soil of artificial poplar forest belt in northern China, especially in Inner Mongolia and Heilongjiang. It is a kind of wild edible fungus with great edible value, and can also be collected, processed and supplied to towns. In addition, the strains were isolated by tissue, and the fruiting bodies were domesticated and cultured. This fungus obviously forms ectomycorrhiza with poplar. When it grows near the trunk base of poplar, it is harmful to trees.