Bearded tooth  (Hericium erinaceum)

The bearded tooth fungus is also known as the tree hedgehog fungus. It belongs to the family of tooth fungi, which are rare in Britain, and associated with old trees. This species gets its popular name from its appearance, which does resemble a white hedgehog. It hangs from the trunks or felled ends of trees, usually beech, but occasionally oak, and is cushion-like with long, pendulous spines.

This fungus is edible, though the smell is off-putting. The taste is not particularly distinctive, either. However, this species should not be collected for eating, as it is rare. In fact, it would be illegal to do so, as it is protected under Schedule 8 of the Wildlife and Countryside Act (as amended).

WARNING: many species of fungus are poisonous or contain chemicals that can cause sickness. Never pick and eat any species of fungus that you cannot positively recognise or are unsure about. Some species are deadly poisonous and can cause death within a few hours if swallowed.