Pygmy Brittlestem vs Slender Stump Brittlestem

Psathyrella pygmaea compared with Psathyrella laevissima

Key Differences

• Pygmy Brittlestem is Least Concern while Slender Stump Brittlestem is Data Deficient.

Taxonomic Classification

Rank	Pygmy Brittlestem	Slender Stump Brittlestem
Kingdom same	Fungi (mantar)	Fungi (mantar)
Phylum same	Basidiomycota (Bazitli mantarlar)	Basidiomycota (Bazitli mantarlar)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Lamelli mantarlar)	Agaricales (Lamelli mantarlar)
Family same	Psathyrellaceae	Psathyrellaceae
Genus same	Psathyrella	Psathyrella
Species	Psathyrella pygmaea	Psathyrella laevissima

Evolutionary Relationship

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

Conservation Status

Pygmy Brittlestem

LC — Least Concern

Slender Stump Brittlestem

DD — Data Deficient

Physical Characteristics

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

Habitat & Geographic Range

Pygmy Brittlestem

Habitat

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

Range

Distributed across Belgium, Brazil, Denmark, Norway, and Sweden.

Slender Stump Brittlestem

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 4 countries:

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