Bitter Tooth vs Blue star

Hydnellum scabrosum compared with Amsonia orientalis

Key Differences

• Bitter Tooth is Near Threatened while Blue star is Critically Endangered.

Taxonomic Classification

Rank	Bitter Tooth	Blue star
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Thelephorales (Thelephorales)	Gentianales (Gentianales)
Family	Bankeraceae	Apocynaceae
Genus	Hydnellum	Amsonia
Species	Hydnellum scabrosum	Amsonia orientalis

Conservation Status

Bitter Tooth

NT — Near Threatened

Blue star

CR — Critically Endangered

Physical Characteristics

Attribute	Bitter Tooth	Blue star
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.

Blue star

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.

Blue star

The Blue star (Amsonia orientalis) is a species in the genus Amsonia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.