The Yellow Stainer

A fairy ring of poisonous Agaricus in the King's Garden, Oslo, Norway

Turns lemony yellow immediately upon bruising.

NB The yellow stain gradually disappears.

Yellow Stainer. Agaricus xanthoderma. Giftsjampinjong.

Poisonous

photos by Jon Strand

Poisonous find at a garden party

INDICATORS: Yellow stains disappear after 10-15 minutes.

 In addition to nasty smell, of course.

Agaricus xanthoderma