Black Bent vs Jointed Flatsedge

Agrostis gigantea compared with Cyperus articulatus

Taxonomic Classification

Rank	Black Bent	Jointed Flatsedge
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	Poaceae (Grass Family)	Cyperaceae
Genus	Agrostis	Cyperus
Species	Agrostis gigantea	Cyperus articulatus

Evolutionary Relationship

Black Bent and Jointed Flatsedge share a common ancestor at the Order level: Poales. (Grasses)

Conservation Status

Black Bent

LC — Least Concern

Jointed Flatsedge

LC — Least Concern

Physical Characteristics

Attribute	Black Bent	Jointed Flatsedge
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).

Jointed Flatsedge

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Guinea, Mauritius), Asia (Japan), North America (Cuba), and South America (4 countries).

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 4 countries:

🇧🇷 Brazil 🇨🇱 Chile 🇨🇴 Colombia 🇯🇵 Japan