Black Bent vs Ripgut brome

Agrostis gigantea compared with Bromus diandrus

Key Differences

• Black Bent is Least Concern while Ripgut brome is Near Threatened.

Taxonomic Classification

Rank	Black Bent	Ripgut brome
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Liliopsida (Monocots)	Liliopsida (Monocots)
Order same	Poales (Grasses)	Poales (Grasses)
Family same	Poaceae (Grass Family)	Poaceae (Grass Family)
Genus	Agrostis	Bromus
Species	Agrostis gigantea	Bromus diandrus

Evolutionary Relationship

Black Bent and Ripgut brome share a common ancestor at the Family level: Poaceae. (Grass Family)

Conservation Status

Black Bent

LC — Least Concern

Ripgut brome

NT — Near Threatened

Physical Characteristics

Attribute	Black Bent	Ripgut brome
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).

Ripgut brome

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types spanning the Australasia and Afrotropic realms.

Range

Widely distributed across Africa (Namibia, South Africa, Zimbabwe), Asia (India, Taiwan, Timor-Leste), Europe (13 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Chile, Ecuador). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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 13 countries:

🇦🇺 Australia 🇧🇪 Belgium 🇨🇦 Canada 🇨🇱 Chile 🇪🇨 Ecuador 🇫🇷 France 🇮🇪 Ireland 🇲🇽 Mexico 🇳🇱 Netherlands 🇳🇴 Norway 🇿🇦 South Africa 🇬🇧 United Kingdom 🇺🇸 United States