White button mushrooms, scientifically known as Agaricus bisporus, are one of the most common and widely consumed varieties of edible fungi. These mushrooms are characterized by their small to medium size, smooth, round caps, and pale cream to white color. White button mushrooms have a mild, slightly earthy flavor and a firm, meaty texture, making them a versatile ingredient in a wide range of culinary dishes. They are commonly used in salads, soups, stir-fries, omelets, and as a topping for pizzas and burgers.