Fly Agaric vs rock veilwort

Amanita muscaria compared with Metzgeria conjugata

Key Differences

Fly Agaric is Least Concern while rock veilwort is Near Threatened.

Taxonomic Classification

Rank	Fly Agaric	rock veilwort
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Marchantiophyta (liverwort)
Class	Agaricomycetes (Mushrooms)	Jungermanniopsida (Jungermanniopsida)
Order	Agaricales (Gilled Mushrooms)	Metzgeriales (Metzgeriales)
Family	Agaricaceae (Agarics)	Metzgeriaceae
Genus	Amanita (Amanitas)	Metzgeria
Species	Amanita muscaria	Metzgeria conjugata

Conservation Status

Fly Agaric

LC — Least Concern

Trend: Stable →

rock veilwort

NT — Near Threatened

Physical Characteristics

Attribute	Fly Agaric	rock veilwort
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).

rock veilwort

Habitat

Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Europe (6 countries), North America (United States), and South America (Brazil, Colombia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.