Belly-shaped Hard Grass vs Bladder Fern

Aegilops ventricosa compared with Cystopteris fragilis

Key Differences

• Belly-shaped Hard Grass is Least Concern while Bladder Fern is Not Evaluated.

Taxonomic Classification

Rank	Belly-shaped Hard Grass	Bladder Fern
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Liliopsida (Monocots)	Polypodiopsida (Polypodiopsida)
Order	Poales (Grasses)	Polypodiales (Polypodiales)
Family	Poaceae (Grass Family)	Cystopteridaceae
Genus	Aegilops	Cystopteris
Species	Aegilops ventricosa	Cystopteris fragilis

Evolutionary Relationship

Belly-shaped Hard Grass and Bladder Fern share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Belly-shaped Hard Grass

LC — Least Concern

Bladder Fern

NE — Not Evaluated

Physical Characteristics

Attribute	Belly-shaped Hard Grass	Bladder Fern
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.

Bladder Fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (Canada, United States), and South America (Colombia).

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.

Bladder Fern

The Bladder Fern (Cystopteris fragilis) is a species in the genus Cystopteris. Typically found in moist, shaded forest floors and tropical canopies.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇫🇷 France