Belly-shaped Hard Grass vs Knotgrass

Aegilops ventricosa compared with Paspalum distichum

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Knotgrass
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	Paspalum
Species	Aegilops ventricosa	Paspalum distichum

Evolutionary Relationship

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

View Family: Poaceae

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Knotgrass

LC — Least Concern

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Knotgrass
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.

Knotgrass

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 8 distinct biome types spanning the Indomalayan and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (8 countries), Asia (21 countries), Europe (21 countries), North America (4 countries), Oceania and the Pacific (5 countries), and South America (4 countries).

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.