Fly Agaric vs Rötender Risspilz

Amanita muscaria compared with Inocybe godeyi

Key Differences

Fly Agaric is Least Concern while Rötender Risspilz is Vulnerable.

Taxonomic Classification

Rank	Fly Agaric	Rötender Risspilz
Kingdom same	Fungi (Pilze)	Fungi (Pilze)
Phylum same	Basidiomycota (Ständerpilze)	Basidiomycota (Ständerpilze)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Champignonartige)	Agaricales (Champignonartige)
Family	Agaricaceae (Agarics)	Inocybaceae
Genus	Amanita (Amanitas)	Inocybe
Species	Amanita muscaria	Inocybe godeyi

Evolutionary Relationship

Fly Agaric and Rötender Risspilz share a common ancestor at the Order level: Agaricales. (Champignonartige)

Ansehen Order: Agaricales

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Rötender Risspilz

VU — Vulnerable

Physical Characteristics

Attribute	Fly Agaric	Rötender Risspilz
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).

Rötender Risspilz

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.