Gyromitra Infula, commonly known as the brain fungus, is a highly poisonous mushroom found in Europe, North America, and Asia. This unusual mushroom has a distinct shape resembling a brain or a saddle, which makes it easier to identify. However, it is not advisable to consume it due to its high toxicity. Some of the synonyms for Gyromitra Infula include false morel, beefsteak mushroom, saddle mushroom, elephant ear, and turban fungus. Although these names may sound interesting and unique, it is crucial to remember that this mushroom can be deadly if ingested, and it is best left untouched in the wild.