Belly-shaped Hard Grass vs Flat-Stem Oat Grass

Aegilops ventricosa compared with Danthonia compressa

Key Differences

• Belly-shaped Hard Grass is Least Concern while Flat-Stem Oat Grass is Not Evaluated.

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Flat-Stem Oat Grass
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	Aegilops	Danthonia
Species	Aegilops ventricosa	Danthonia compressa

Evolutionary Relationship

Belly-shaped Hard Grass and Flat-Stem Oat Grass share a common ancestor at the Family level: Poaceae. (Grass Family)

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Flat-Stem Oat Grass

NE — Not Evaluated

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Flat-Stem Oat Grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Belly-shaped Hard Grass

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom.

Flat-Stem Oat Grass

Habitat

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

Range

Distributed across Canada and United States.

Belly-shaped Hard Grass

The Belly-shaped Hard Grass (Aegilops ventricosa) is a species in the genus Aegilops. It is currently classified as Least Concern on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.