Black Bent vs Constricted Treacle Mustard

Agrostis gigantea compared with Erysimum contractum

Key Differences

• Black Bent is Least Concern while Constricted Treacle Mustard is Vulnerable.

Taxonomic Classification

Rank	Black Bent	Constricted Treacle Mustard
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Poales (Grasses)	Brassicales (Brassicales)
Family	Poaceae (Grass Family)	Brassicaceae
Genus	Agrostis	Erysimum
Species	Agrostis gigantea	Erysimum contractum

Evolutionary Relationship

Black Bent and Constricted Treacle Mustard share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Black Bent

LC — Least Concern

Constricted Treacle Mustard

VU — Vulnerable

Physical Characteristics

Attribute	Black Bent	Constricted Treacle Mustard
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).

Constricted Treacle Mustard

Habitat

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

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.