The hedgehog mushroom (Hydnum repandum, photo to the right) is a popular edible closely related to the golden chanterelle. Another species known as Hericium erinaceus (also called Lion's Mane, Bearded Tooth, or Bearded Hedgehog) is a delicious edible with possible medicinal properties. - See more at: http://www.mushroom-appreciation.com/identify-mushrooms.html#gills