蟲草城 山珍滑菇一包 7oz / Chung Chou City Nameko Mushroom 7oz a Bag

What the brand says

一种冬、春季发生的菌盖粘滑的木腐菌，为主要人工栽培食用菌之一 A wood rot fungus which is sticky and slippery in the winter and spring, and is one of the main artificially cultivated edible fungi