Chicken of the woods mushroom, also known as a sulfur polypore, is a bracket fungus that can be commonly seen growing on oak, chestnut, and beech trees. They appear in the form of wavy brackets, stacked over one another. They are soft to touch with moist yellow-orange flesh.
Each bracket can be 3-15 inch wide and 1-5 inch thick. Their color can range from yellow to cream yellow with orange or pink stained bands on the edges. Beneath each bracket, there are oval-shaped tubes. They are a common sight in the hardwood forests of eastern North America
There is a significant possibility that the chicken of the woods has killed its host tree because it acts as a parasite. But the fungus, which attacks the tree in the form of mushroom-free mycelium, doesn't start producing mushrooms until much later. As far as the health of the tree is concerned, by the time the chickens come home to roost, the fungus cannot be "eradicated" by removing the mushrooms.
It is a medicinal mushroom, possessing antibacterial, antioxidative, anti-inflammatory, anti-carcinogenic, and anti-diabetic properties. Recently, it has been found to impart hormone-balancing aid too in females.