Meaning of lawyer's wig in English:

lawyer's wig

noun

another term for shaggy ink cap
‘Gather some ‘lawyer's wig’ mushrooms or some fungus known as ‘Shaggy Ink Caps’ and place in a glazed pot or small cauldron.’
  • ‘Shaggy cap, shaggy mane, and lawyer's wig are all names for Coprinus comatus, an edible mushroom common in Britain and generally in temperate zones.’