Fly Agaric vs Red leucaena

Amanita muscaria compared with Leucaena diversifolia

Taxonomic Classification

Rank	Fly Agaric	Red leucaena
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Agaricales (Gilled Mushrooms)	Fabales (Legumes & Allies)
Family	Agaricaceae (Agarics)	Fabaceae
Genus	Amanita (Amanitas)	Leucaena
Species	Amanita muscaria	Leucaena diversifolia

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

Red leucaena

LC — Least Concern

Physical Characteristics

Attribute	Fly Agaric	Red leucaena
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).

Red leucaena

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Afrotropic and Neotropic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (29 countries), Asia (6 countries), North America (13 countries), Oceania and the Pacific (Papua New Guinea), and South America (Brazil, Colombia, Ecuador).

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.