Slender Stump Brittlestem vs Spotted Brittlestem

Psathyrella laevissima compared with Psathyrella maculata

Key Differences

• Slender Stump Brittlestem is Data Deficient while Spotted Brittlestem is Vulnerable.

Taxonomic Classification

Rank	Slender Stump Brittlestem	Spotted Brittlestem
Kingdom same	Fungi (균계)	Fungi (균계)
Phylum same	Basidiomycota (담자균류)	Basidiomycota (담자균류)
Class same	Agaricomycetes (주름버섯강)	Agaricomycetes (주름버섯강)
Order same	Agaricales (주름버섯목)	Agaricales (주름버섯목)
Family same	Psathyrellaceae	Psathyrellaceae
Genus same	Psathyrella	Psathyrella
Species	Psathyrella laevissima	Psathyrella maculata

Evolutionary Relationship

Slender Stump Brittlestem and Spotted Brittlestem share a common ancestor at the Genus level: Psathyrella.

Conservation Status

Slender Stump Brittlestem

DD — Data Deficient

Spotted Brittlestem

VU — Vulnerable

Physical Characteristics

Attribute	Slender Stump Brittlestem	Spotted Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Slender Stump Brittlestem

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Spotted Brittlestem

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden