How to Identify Jack-o'-lantern mushroom

Scientific Name: Omphalotus illudens

Jack-o'-lantern mushroom identification
Image source: MushroomObserver (CC BY-SA 3.0)

ℹ️ Edibility Note

Consumption can cause gastrointestinal distress; avoid harvesting unless positively identified.

Description

Omphalotus illudens is a bright orange to yellow mushroom that often grows in clusters. It features a funnel-shaped cap with a wavy margin and is known for its bioluminescent properties in decaying wood.

Habitat & Distribution

Habitat: Typically found on decaying wood, particularly hardwoods.

Region: North America, particularly in the eastern United States.

Seasonality

Fruits from late summer to fall.

Common Lookalikes

Always verify identification to avoid these similar species:

Track Your Jack-o'-lantern mushroom Finds

Save location, photos, and notes securely on your device. Works offline in the deep woods.

Download Mushroom Tracker

Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.