Fly Agaric vs Wrinkled Webcap

Amanita muscaria compared with Cortinarius livido-ochraceus

Key Differences

Fly Agaric is Least Concern while Wrinkled Webcap is Not Evaluated.

Taxonomic Classification

Rank	Fly Agaric	Wrinkled Webcap
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Gilled Mushrooms)	Agaricales (Gilled Mushrooms)
Family	Agaricaceae (Agarics)	Cortinariaceae
Genus	Amanita (Amanitas)	Cortinarius
Species	Amanita muscaria	Cortinarius livido-ochraceus

Evolutionary Relationship

Fly Agaric and Wrinkled Webcap share a common ancestor at the Order level: Agaricales. (Gilled Mushrooms)

View Order: Agaricales

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Wrinkled Webcap

NE — Not Evaluated

Physical Characteristics

Attribute	Fly Agaric	Wrinkled Webcap
Diet	Decomposer	—
Average Lifespan	1 years	—
Average Length	20 cm	—
Average Weight	100 g	—

Habitat & Geographic Range

Fly Agaric

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Brazil, Chile, Colombia).

Wrinkled Webcap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium, Denmark, and Norway.

Fly Agaric

Among the most iconic and recognizable fungi on Earth, fly agaric mushrooms display striking red caps with white flecked warts across boreal forests of the Northern Hemisphere. Despite their fairy-tale appearance, they contain potent psychoactive compounds including muscimol and ibotenic acid and are moderately toxic. They form critical mycorrhizal symbioses with birch, pine, and spruce trees, exchanging mineral nutrients for carbon and playing essential roles in boreal forest nutrient cycling.