Black Bent vs Rounded Earthstar

Agrostis gigantea compared with Geastrum saccatum

Key Differences

• Black Bent is Least Concern while Rounded Earthstar is Endangered.

Taxonomic Classification

Rank	Black Bent	Rounded Earthstar
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Basidiomycota (Club Fungi)
Class	Liliopsida (Monocots)	Agaricomycetes (Mushrooms)
Order	Poales (Grasses)	Geastrales (Geastrales)
Family	Poaceae (Grass Family)	Geastraceae
Genus	Agrostis	Geastrum
Species	Agrostis gigantea	Geastrum saccatum

Conservation Status

Black Bent

LC — Least Concern

Rounded Earthstar

EN — Endangered

Physical Characteristics

Attribute	Black Bent	Rounded Earthstar
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Bent

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (11 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (5 countries).

Rounded Earthstar

Habitat

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

Range

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

Black Bent

The Black Bent (Agrostis gigantea) is a species in the genus Agrostis. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇧🇷 Brazil 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States