Belly-shaped Hard Grass vs Intermediate Evening-Primrose

Aegilops ventricosa compared with Oenothera fallax

Key Differences

• Belly-shaped Hard Grass is Least Concern while Intermediate Evening-Primrose is Not Evaluated.

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Intermediate Evening-Primrose
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Poales (Grasses)	Myrtales (Myrtales)
Family	Poaceae (Grass Family)	Onagraceae
Genus	Aegilops	Oenothera
Species	Aegilops ventricosa	Oenothera fallax

Evolutionary Relationship

Belly-shaped Hard Grass and Intermediate Evening-Primrose share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Intermediate Evening-Primrose

NE — Not Evaluated

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Intermediate Evening-Primrose
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.

Intermediate Evening-Primrose

Habitat

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

Range

Found across Asia (Japan) and Europe (17 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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇫🇷 France 🇳🇱 Netherlands 🇬🇧 United Kingdom