Coulters Kiefer vs Fly Agaric

Pinus coulteri compared with Amanita muscaria

Key Differences

Coulters Kiefer is Near Threatened while Fly Agaric is Least Concern.

Taxonomic Classification

Rank	Coulters Kiefer	Fly Agaric
Kingdom	Plantae (Pflanzen)	Fungi (Pilze)
Phylum	Coniferophyta (Conifers)	Basidiomycota (Ständerpilze)
Class	Pinopsida (Conifers)	Agaricomycetes (Mushrooms)
Order	Pinales (Koniferen)	Agaricales (Champignonartige)
Family	Pinaceae (Pine Family)	Agaricaceae (Agarics)
Genus	Pinus (Pines)	Amanita (Amanitas)
Species	Pinus coulteri	Amanita muscaria

Conservation Status

Coulters Kiefer

NT — Near Threatened

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Coulters Kiefer

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

Range

Distributed across Belgium, France, Netherlands, New Zealand, and United Kingdom. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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).

Coulters Kiefer

The Bigcone Pine (Pinus coulteri) is a species in the genus Pinus. It is currently classified as Near Threatened on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Oceanian realms.

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.