Fly Agaric vs River Pocket-moss

Amanita muscaria compared with Fissidens rivularis

Key Differences

Fly Agaric is Least Concern while River Pocket-moss is Not Evaluated.

Taxonomic Classification

Rank	Fly Agaric	River Pocket-moss
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Bryophyta
Class	Agaricomycetes (Mushrooms)	Bryopsida (Bryopsida)
Order	Agaricales (Gilled Mushrooms)	Dicranales (Dicranales)
Family	Agaricaceae (Agarics)	Fissidentaceae
Genus	Amanita (Amanitas)	Fissidens
Species	Amanita muscaria	Fissidens rivularis

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

River Pocket-moss

NE — Not Evaluated

Physical Characteristics

Attribute	Fly Agaric	River Pocket-moss
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).

River Pocket-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal.

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.