Fungi > Mushrooms
OverviewAT A GLANCECommon Name: Humongous FungusScientific Name: Armillaria ostoyaeCategory: FungiSubcategory: MushroomsSize: Basidiocarp (mushroom) cap diameter: 1.5–4.5 in (4–11 cm); Subterranean clonal mycelium spans up to 2,385 acres (965 hectares / 3.7 sq mi) in...