witch's egg

 

witch's egg (plural witch's eggs)

1. The juvenile form of a Phallus mushroom (such as Phallus impudicus or Phallus multicolor), which resembles an egg.
   • 2013 April 21, Jens H. Petersen, The Kingdom of Fungi, Princeton University Press, →ISBN, page 177:

     [captions on images:] Phallus impudicus with witch's eggs, Denmark.
     Section through a witch's egg – the juvenile state of a stinkhorn, in this case a Phallus multicolor, Ecuador One of the most bizarre groups of fungi contains insect […]

   • 2013 September 10, Elva Thompson, Heartstar: Book One: the Key Made of Air, iUniverse, →ISBN, page 105:

     "Smells like a sewer." "It's called Phallus impudicus, the witch's egg. Looks like there's blood in the slime." Sue peered at the fungus. "I bet you a penny to a pound that's menstrual blood."

• witches' butter, witch's hair