Species guide

Jack-o'-lantern mushroom

Toxic if eaten

Omphalotus olearius

Jack-o'-lantern mushroom
Photo: Miha Jurić · CC BY

How to recognise it

A vivid orange mushroom that grows in clumps on wood and stumps, with true sharp gills running down the stem. Its gills can glow faintly in the dark.

Is it dangerous?

Toxic — causes severe cramps and vomiting. It's the classic dangerous mimic that catches people hoping they've found chanterelles.

Commonly confused with

  • Chanterelle grows singly from soil, has blunt ridged false gills

What to do

Don't eat it. Learn the differences from chanterelle and confirm any find with an expert.

Never decide what's safe to eat or touch from a photo or a web page. Identification here is for learning and curiosity only. For anything you might eat, handle or that could harm you or a pet, consult a qualified local expert — and seek medical or veterinary care if exposure has happened.

Recorded 3,261 times in the wild worldwide.

Think you've spotted one?

Photograph it and let SpecieSense confirm the species — and show you the reasoning.

Identify a specimen

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