Schizophyllum is a genus of wood-decaying basidiomycete fungi. Some species, mainly Schizophyllum commune, are consumed as food in soups or raw in some regions, though the fungus can also cause rare human infections. The genus is additionally valued as a source of enzymes and polysaccharides such as schizophyllan, used as thickeners. It shows how one organism can span food, biotechnology, and medicine, demanding respect for both its uses and its risks. It is a reminder that wild foods demand expert identification. Its dual nature fascinates mycologists.