Solitary Brittlestem vs Spring Brittlestem

Psathyrella atomatoides compared with Psathyrella spadiceogrisea

Key Differences

• Solitary Brittlestem is Data Deficient while Spring Brittlestem is Least Concern.

Taxonomic Classification

Rank	Solitary Brittlestem	Spring Brittlestem
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum same	Basidiomycota (Club Fungi)	Basidiomycota (Club Fungi)
Class same	Agaricomycetes (Mushrooms)	Agaricomycetes (Mushrooms)
Order same	Agaricales (Gilled Mushrooms)	Agaricales (Gilled Mushrooms)
Family same	Psathyrellaceae	Psathyrellaceae
Genus same	Psathyrella	Psathyrella
Species	Psathyrella atomatoides	Psathyrella spadiceogrisea

Evolutionary Relationship

Solitary Brittlestem and Spring Brittlestem share a common ancestor at the Genus level: Psathyrella.

Conservation Status

Solitary Brittlestem

DD — Data Deficient

Spring Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Solitary Brittlestem	Spring Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Solitary Brittlestem

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden.

Spring Brittlestem

Habitat

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

Range

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

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden