Hericium coralloides is a saprotrophic fungus, commonly known as coral tooth fungus or comb coral mushroom.
The fruiting body is across, whitish, and heavily branched and toothed. Both the flesh and the spore print are white.
It resembles Hericium abietis and H. erinaceus.
It is found throughout North America, Eurasia and Australia, growing on dead hardwood trees. It can be found from July to October in the east and November to March in the west.
The species is edible and good when young, but as it ages the branches and hanging spines become brittle and turn a light shade of yellowish brown.