Blushing Rosette vs Spring Brittlestem

Abortiporus biennis compared with Psathyrella spadiceogrisea

Key Differences

• Blushing Rosette is Near Threatened while Spring Brittlestem is Least Concern.

Taxonomic Classification

Rank	Blushing Rosette	Spring Brittlestem
Kingdom same	Fungi (菌界)	Fungi (菌界)
Phylum same	Basidiomycota (担子菌門)	Basidiomycota (担子菌門)
Class same	Agaricomycetes (真正担子菌綱)	Agaricomycetes (真正担子菌綱)
Order	Polyporales (多孔菌目)	Agaricales (ハラタケ目)
Family	Podoscyphaceae	Psathyrellaceae
Genus	Abortiporus	Psathyrella
Species	Abortiporus biennis	Psathyrella spadiceogrisea

Evolutionary Relationship

Blushing Rosette and Spring Brittlestem share a common ancestor at the Class level: Agaricomycetes. (真正担子菌綱)

Conservation Status

Blushing Rosette

NT — Near Threatened

Spring Brittlestem

LC — Least Concern

Physical Characteristics

Attribute	Blushing Rosette	Spring Brittlestem
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blushing Rosette

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Spring Brittlestem

Habitat

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

Range

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

Blushing Rosette

The Blushing Rosette (Abortiporus biennis) is a species in the genus Abortiporus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden