Jack-o'-lantern Mushroom



Omphalotus olearius

Small, yellow, close to the ground. Please don’t use any mushroom information on this site to determine if it is edible.
🤖 AI Identification

# Mushroom Identification Analysis

## Most Likely Species
**Jack-o'-lantern Mushroom** (*Omphalotus olearius* / *Omphalotus illudens*)

---

## Key Identifying Features Visible

- **Vivid yellow-orange coloration** throughout caps
- **Dense clustered growth** from what appears to be a buried wood source/root
- **Small to medium convex caps** with slightly darker centers
- **Ground-level cluster** near what appears to be decomposing wood debris
- Pine needle/woodland debris habitat
- Caps appear smooth with slightly darker central umbo

---

## Confidence Level
**Medium** — The clustering habit, bright yellow-orange color, and woodland setting are consistent, but gill structure and stem details are not clearly visible.

---

## Edibility & Safety
⚠️ **TOXIC — DO NOT EAT**
- Causes severe **gastrointestinal distress** (vomiting, cramping, diarrhea)
- Notably, **glows faintly bioluminescent** in complete darkness
- Not life-threatening but very unpleasant

---

## Similar Species to Rule Out
| Species | Notes |
|---------|-------|
| **Chanterelle** (*Cantharellus* spp.) | Edible; grows singly, not clustered; forked ridges not true gills |
| **Sulfur tuft** (*Hypholoma fasciculare*) | Similar clustering; more greenish tones |
| **Golden Pholiota** (*Pholiota aurivella*) | Scaly caps; on wood |

---

## ⚠️ IMPORTANT DISCLAIMER
**This AI identification must be verified by a qualified mycologist before handling or consuming any wild mushroom. Misidentification can be dangerous or fatal. When in doubt, leave it out.**

AI-assisted identification. Always verify with an expert before handling or consuming wild mushrooms.

Nov. 13, 2023