Bitter Tooth vs bull-oak

Hydnellum scabrosum compared with Allocasuarina fraseriana

Key Differences

• Bitter Tooth is Near Threatened while bull-oak is Least Concern.

Taxonomic Classification

Rank	Bitter Tooth	bull-oak
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Thelephorales (Thelephorales)	Fagales (Beeches & Oaks)
Family	Bankeraceae	Casuarinaceae
Genus	Hydnellum	Allocasuarina
Species	Hydnellum scabrosum	Allocasuarina fraseriana

Conservation Status

Bitter Tooth

NT — Near Threatened

bull-oak

LC — Least Concern

Physical Characteristics

Attribute	Bitter Tooth	bull-oak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Tooth

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

bull-oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Bitter Tooth

The Bitter Tooth (Hydnellum scabrosum) is a species in the genus Hydnellum. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

bull-oak

The bull-oak (Allocasuarina fraseriana) is a species in the genus Allocasuarina. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.