Tea-tree Mushroom（Agrocybe Aegerila） is also name Willow Mushroom, which is belong in the Agrocybe species cluster. They are often found in the woodchips, on lawns and in cultivated areas. Tea-tree Mushroom have whitish to yellowish brown caps, sturdy stems. They are cultivated for its exquisite and delicate flavour. It is used widely for soups, stew, and saute.