inky cap


Definition of inky cap

  1. :  a mushroom (genus Coprinopsis, especially C. atramentaria) whose pileus deliquesces into an inky fluid after the spores have matured —called also ink cap


First Known Use of inky cap


Learn More about inky cap

Seen and Heard

What made you want to look up inky cap? Please tell us where you read or heard it (including the quote, if possible).