Deadly Webcap

Cortinarius rubellus

Description: Cortinarius rubellus, also known as the deadly webcap, is a highly toxic mushroom found in temperate and subalpine forests across Eurasia and North America. Tan to brown in appearance, it contains potent orellanine toxins that can cause irreversible kidney failure, making it one of the deadliest mushrooms known.

Location: Northern Hemisphere

Edibility: Not Edible ☠️