Route stack
Turn Idaho Poison Pie into a month, law, metro, and ground plan.
These links move the page out of taxonomy mode and back into trip planning, so users can answer when to go, where to start, and what legal layer to check before they leave the main species or find guide.
Timing layer
Monthly state routes
Law layer
Idaho state guide
Idaho does not have one simple statewide rule for wild mushroom collection. Personal-use gathering is often permitted on some national forests, state forests, or wildlife lands, but state parks, preserves, and sensitive habitat units may prohibit removal entirely. The practical rule is to verify the exact managing agency before picking, especially in lodgepole burns, cedar draws, and mountain meadows.
Open the law layer →Metro layer
City hubs in Idaho
Place layer
Trail and ground routes
Trail: Boise National Forest
Foraging Trail • Seasonal edible mushrooms, Common invertebrate fossils in float
Trail: Payette National Forest
Foraging Trail • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Boise National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float
Location: Payette National Forest
National Forest • Seasonal edible mushrooms, Common invertebrate fossils in float

Introduction
The Idaho Poison Pie (Hebeloma crustuliniforme) is one of the most intriguing species found in North American woodlands. Poison Pie (Hebeloma crustuliniforme) is a realistic state-level profile for Idaho, where foragers look for it in forest edges, birch and conifer plantings, and disturbed woodland tied to lodgepole pine, spruce-fir benches, and old burn mosaics. This page narrows the North American pattern to local terrain and seasonality instead of relying on generic continent-wide copy. sticky caps and radish odor help with recognition. It is best treated as a poisonous species that should never be collected for food. Toxicity planning matters because causes gastrointestinal illness and is one of many drab brown mushrooms best avoided.
"The Idaho Poison Pie is a prized find for foragers in the Northern Rockies, often appearing when conditions are just right after seasonal rains."
“According to TroveRadar, the Idaho Poison Pie is primarily found in forest edges, birch and conifer plantings, and disturbed woodland. in idaho, prioritize lodgepole pine, spruce-fir benches, and old burn mosaics. during fall.”
Habitat & Ecology
Identification Details
Idaho Poison Pie Key Features
| Feature | Description |
|---|---|
| Scientific Name | Hebeloma crustuliniforme |
| Edibility | toxic |
| Primary Regions | Northern Rockies |
| Toxicity Notes | causes gastrointestinal illness and is one of many drab brown mushrooms best avoided |
Look-Alike Warning
Before consuming, ensure you can distinguish Idaho Poison Pie from these look-alikes:
- brown Hebeloma species
- small Tricholoma
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Explore Related Species

Montana Poison Pie
Hebeloma crustuliniforme
Poison Pie (Hebeloma crustuliniforme) is a realistic state-level profile for Montana, where foragers look for it in forest edges, birch and conifer plantings, and disturbed woodland tied to lodgepole pine, spruce-fir benches, and old burn mosaics. This page narrows the North American pattern to local terrain and seasonality instead of relying on generic continent-wide copy. sticky caps and radish odor help with recognition. It is best treated as a poisonous species that should never be collected for food. Toxicity planning matters because causes gastrointestinal illness and is one of many drab brown mushrooms best avoided.

Wyoming Poison Pie
Hebeloma crustuliniforme
Poison Pie (Hebeloma crustuliniforme) is a realistic state-level profile for Wyoming, where foragers look for it in forest edges, birch and conifer plantings, and disturbed woodland tied to lodgepole pine, spruce-fir benches, and old burn mosaics. This page narrows the North American pattern to local terrain and seasonality instead of relying on generic continent-wide copy. sticky caps and radish odor help with recognition. It is best treated as a poisonous species that should never be collected for food. Toxicity planning matters because causes gastrointestinal illness and is one of many drab brown mushrooms best avoided.