Deadly Webcap (Cortinarius rubellus) in Wyoming habitat
DEADLYFALL

Wyoming Deadly Webcap

Cortinarius rubellus

Deadly Webcap (Cortinarius rubellus) in Wyoming habitat

Introduction

The Wyoming Deadly Webcap (Cortinarius rubellus) is one of the most intriguing species found in North American woodlands. Deadly Webcap (Cortinarius rubellus) is a realistic state-level profile for Wyoming, where foragers look for it in acidic conifer woods and northern mountain forest 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. webcaps are best left entirely alone by foragers. It is a deadly species and one of the key mushrooms beginners must memorize before foraging. Toxicity planning matters because orellanine poisoning can destroy kidneys days after a meal, making this one of the worst brown mushrooms to confuse.

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"The Wyoming Deadly Webcap is a prized find for foragers in the Northern Rockies, often appearing when conditions are just right after seasonal rains."

“According to TroveRadar, the Wyoming Deadly Webcap is primarily found in acidic conifer woods and northern mountain forest. in wyoming, prioritize lodgepole pine, spruce-fir benches, and old burn mosaics. during fall.

Habitat & Ecology

Preferred Environment
Acidic Conifer Woods And Northern Mountain Forest. In Wyoming, prioritize lodgepole pine, spruce-fir benches, and old burn mosaics.
Peak Season
fall

Identification Details

Wyoming Deadly Webcap Key Features

FeatureDescription
Scientific NameCortinarius rubellus
Edibilitydeadly
Primary RegionsNorthern Rockies
Toxicity Notesorellanine poisoning can destroy kidneys days after a meal, making this one of the worst brown mushrooms to confuse
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Look-Alike Warning

Before consuming, ensure you can distinguish Wyoming Deadly Webcap from these look-alikes:

  • other webcaps
  • small brown mushrooms

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Is Wyoming Deadly Webcap safe to identify for beginners?
The Wyoming Deadly Webcap has several key identifying features including Acidic Conifer Woods And Northern Mountain Forest. In Wyoming, prioritize lodgepole pine, spruce-fir benches, and old burn mosaics., but it can be confused with other species. We recommend beginners start with TroveRadar's guided identification flow in the app.
Where in North America is it most common?
Wyoming Deadly Webcap is most frequently reported in the Northern Rockies regions.