1
Common Inkcap
Coprinopsis atramentaria
A grey scaly inkcap that reacts dangerously with alcohol, causing flushing and palpitations.
You're looking for 12-letter mushrooms containing O — here are 3 matches, each linked to a full profile.
List of 12-letter Mushrooms that contain O
2
Jack-o'-Lantern
Omphalotus illudens
A bright orange clustered mushroom whose gills faintly glow in the dark, often mistaken for chanterelles.
3
Summer Bolete
Boletus reticulatus
A pale brown-capped bolete with a finely cracked surface, fruiting earlier than its porcini cousins.
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