Black Spruce vs Fly Agaric

Picea mariana compared with Amanita muscaria

Key Differences

Black Spruce is Not Evaluated while Fly Agaric is Least Concern.

Taxonomic Classification

Rank	Black Spruce	Fly Agaric
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Coniferophyta (Conifers)	Basidiomycota (Club Fungi)
Class	Pinopsida (Conifers)	Agaricomycetes (Mushrooms)
Order	Pinales (Pines & Allies)	Agaricales (Gilled Mushrooms)
Family	Pinaceae (Pine Family)	Agaricaceae (Agarics)
Genus	Picea	Amanita (Amanitas)
Species	Picea mariana	Amanita muscaria

Conservation Status

Black Spruce

NE — Not Evaluated

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Black Spruce	Fly Agaric
Diet	—	Decomposer
Average Lifespan	—	1 years
Average Length	—	20 cm
Average Weight	—	100 g

Habitat & Geographic Range

Black Spruce

Habitat

Typically found in temperate and boreal forests, often at higher elevations.

Range

Found across Europe (8 countries) and North America (Canada, United States).

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).

Black Spruce

The Black Spruce (Picea mariana) is a species in the genus Picea. Typically found in temperate and boreal forests, often at higher elevations.

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.