Black Stubble Lichen vs Blushing Rosette

Calicium abietinum compared with Abortiporus biennis

Key Differences

• Black Stubble Lichen is Endangered while Blushing Rosette is Near Threatened.

Taxonomic Classification

Rank	Black Stubble Lichen	Blushing Rosette
Kingdom same	Fungi (Fungi)	Fungi (Fungi)
Phylum	Ascomycota (Sac Fungi)	Basidiomycota (Club Fungi)
Class	Lecanoromycetes (Lecanoromycetes)	Agaricomycetes (Mushrooms)
Order	Caliciales (Caliciales)	Polyporales (Polyporales)
Family	Caliciaceae	Podoscyphaceae
Genus	Calicium	Abortiporus
Species	Calicium abietinum	Abortiporus biennis

Evolutionary Relationship

Black Stubble Lichen and Blushing Rosette share a common ancestor at the Kingdom level: Fungi. (Fungi)

Conservation Status

Black Stubble Lichen

EN — Endangered

Blushing Rosette

NT — Near Threatened

Physical Characteristics

Attribute	Black Stubble Lichen	Blushing Rosette
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Stubble Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its 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.

Black Stubble Lichen

The Black Stubble Lichen (Calicium abietinum) is a species in the genus Calicium. It is currently classified as Endangered on the IUCN Red List. Native to Europe and North America and South America, inhabiting ecosystems characteristic of the region, found across Colombia, Denmark, Norway, Portugal, Sweden, and more.

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