Arched Earthstar vs bull-oak

Geastrum fornicatum compared with Allocasuarina fraseriana

Key Differences

Arched Earthstar is Critically Endangered while bull-oak is Least Concern.

Taxonomic Classification

Rank	Arched Earthstar	bull-oak
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Geastrales (Geastrales)	Fagales (Beeches & Oaks)
Family	Geastraceae	Casuarinaceae
Genus	Geastrum	Allocasuarina
Species	Geastrum fornicatum	Allocasuarina fraseriana

Conservation Status

Arched Earthstar

CR — Critically Endangered

bull-oak

LC — Least Concern

Physical Characteristics

Attribute	Arched Earthstar	bull-oak
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arched Earthstar

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

bull-oak

Habitat

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

Arched Earthstar

The Arched Earthstar (Geastrum fornicatum) is a species in the genus Geastrum. It is currently classified as Critically Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types spanning the.

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.