Fly Agaric vs Leopard's Bane

Amanita muscaria compared with Arnica montana

Key Differences

Fly Agaric is Least Concern while Leopard's Bane is Vulnerable.

Taxonomic Classification

Rank	Fly Agaric	Leopard's Bane
Kingdom	Fungi (Fungi)	Plantae (tumbuhan)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Agaricales (Gilled Mushrooms)	Asterales (Daisies & Sunflowers)
Family	Agaricaceae (Agarics)	Asteraceae (Daisy Family)
Genus	Amanita (Amanitas)	Arnica
Species	Amanita muscaria	Arnica montana

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Leopard's Bane

VU — Vulnerable

Physical Characteristics

Attribute	Fly Agaric	Leopard's Bane
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).

Leopard's Bane

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Japan, Taiwan) and Europe (6 countries). 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.