Authentic Thai Recipe Ingredient: Straw Mushroom Straw Mushroom เห็ดฟาง (Het fang; Hed Fung) Straw mushrooms are grown on rice straw beds and picked immature, during the button or egg phase and before the veil ruptures Browse Ingredients by Category: VegetablesHerbs and Spices (Fresh)Herbs and Spices (Dry)Roots and RhizomesMeat and PoultryFish and SeafoodMushrooms and FungiFlowers and Tree LeavesFruits and NutsStaple FoodsChili Pastes and CurriesSauces and CondimentsInsects