Riesen-Champignon vs Wollfuß-Champignon

Agaricus augustus compared with Agaricus lanipes

Key Differences

• Riesen-Champignon is Least Concern while Wollfuß-Champignon is Near Threatened.

Taxonomic Classification

Rank	Riesen-Champignon	Wollfuß-Champignon
Kingdom same	Fungi (Pilze)	Fungi (Pilze)
Phylum same	Basidiomycota (Ständerpilze)	Basidiomycota (Ständerpilze)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Champignonartige)	Agaricales (Champignonartige)
Family same	Agaricaceae (Agarics)	Agaricaceae (Agarics)
Genus same	Agaricus (Button Mushrooms)	Agaricus (Button Mushrooms)
Species	Agaricus augustus	Agaricus lanipes

Evolutionary Relationship

Riesen-Champignon and Wollfuß-Champignon share a common ancestor at the Genus level: Agaricus. (Button Mushrooms)

Conservation Status

Riesen-Champignon

LC — Least Concern

Wollfuß-Champignon

NT — Near Threatened

Physical Characteristics

Attribute	Riesen-Champignon	Wollfuß-Champignon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Riesen-Champignon

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found across Europe (5 countries) and North America (United States).

Wollfuß-Champignon

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Belgium and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇸🇪 Sweden