Blushing Rosette vs Pixie Foam

Abortiporus biennis compared with Stereocaulon pileatum

Key Differences

• Blushing Rosette is Near Threatened while Pixie Foam is Critically Endangered.

Taxonomic Classification

Rank	Blushing Rosette	Pixie Foam
Kingdom same	Fungi (真菌界)	Fungi (真菌界)
Phylum	Basidiomycota (担子菌门)	Ascomycota (子囊菌门)
Class	Agaricomycetes (傘菌綱)	Lecanoromycetes (茶漬綱)
Order	Polyporales (多孔菌目)	Lecanorales (茶漬目)
Family	Podoscyphaceae	Stereocaulaceae
Genus	Abortiporus	Stereocaulon
Species	Abortiporus biennis	Stereocaulon pileatum

Evolutionary Relationship

Blushing Rosette and Pixie Foam share a common ancestor at the Kingdom level: Fungi. (真菌界)

Conservation Status

Blushing Rosette

NT — Near Threatened

Pixie Foam

CR — Critically Endangered

Physical Characteristics

Attribute	Blushing Rosette	Pixie Foam
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.

Pixie Foam

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇺🇸 United States