Blue Corky Spine Fungus vs Graceful Tooth

Hydnellum caeruleum compared with Hydnellum gracilipes

Key Differences

• Blue Corky Spine Fungus is Critically Endangered while Graceful Tooth is Vulnerable.

Taxonomic Classification

Rank	Blue Corky Spine Fungus	Graceful Tooth
Kingdom same	Fungi (真菌界)	Fungi (真菌界)
Phylum same	Basidiomycota (担子菌门)	Basidiomycota (担子菌门)
Class same	Agaricomycetes (傘菌綱)	Agaricomycetes (傘菌綱)
Order same	Thelephorales (革菌目)	Thelephorales (革菌目)
Family same	Bankeraceae	Bankeraceae
Genus same	Hydnellum	Hydnellum
Species	Hydnellum caeruleum	Hydnellum gracilipes

Evolutionary Relationship

Blue Corky Spine Fungus and Graceful Tooth share a common ancestor at the Genus level: Hydnellum.

Conservation Status

Blue Corky Spine Fungus

CR — Critically Endangered

Graceful Tooth

VU — Vulnerable

Physical Characteristics

Attribute	Blue Corky Spine Fungus	Graceful Tooth
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue Corky Spine Fungus

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Graceful Tooth

Habitat

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

Range

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

Blue Corky Spine Fungus

The Blue Corky Spine Fungus (Hydnellum caeruleum) is a species in the genus Hydnellum. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden