Edible wild mushrooms mostly grow under clean grass or pine trees, while poisonous wild mushrooms often grow in dark, humid and dirty places.

Second, look at the shape and color.

Generally speaking, poisonous wild mushrooms are brightly colored, such as purple, red, green, dark black, blue and purple. There are red, purple, yellow or variegated spots on mushroom umbrellas, which are easy to change color after picking. There are warts, erythema, furrows and cracks, or papules on the hat, and there are volvacea and fungus rings on the hat, which are generally poisonous wild mushrooms. Non-toxic wild mushroom has a smooth umbrella surface, no wheels, and a sterile bracket at the lower part.

Third, smell the smell.

Smell it up close. Generally speaking, poisonous bacteria have a pungent smell, while edible fungi have a faint fragrance and no other peculiar smell.