Black Bent vs Brittle Bladderfern

Agrostis gigantea compared with Cystopteris tenuis

Key Differences

• Black Bent is Least Concern while Brittle Bladderfern is Not Evaluated.

Taxonomic Classification

Rank	Black Bent	Brittle Bladderfern
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Liliopsida (Monocots)	Polypodiopsida (Lớp Dương xỉ)
Order	Poales (bộ Hòa thảo)	Polypodiales (Bộ Dương xỉ)
Family	Poaceae (Grass Family)	Cystopteridaceae
Genus	Agrostis	Cystopteris
Species	Agrostis gigantea	Cystopteris tenuis

Evolutionary Relationship

Black Bent and Brittle Bladderfern share a common ancestor at the Kingdom level: Plantae. (thực vật)

Conservation Status

Black Bent

LC — Least Concern

Brittle Bladderfern

NE — Not Evaluated

Physical Characteristics

Attribute	Black Bent	Brittle Bladderfern
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).

Brittle Bladderfern

Habitat

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

Range

Distributed across Canada and United States.

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.

Brittle Bladderfern

The Brittle Bladderfern (Cystopteris tenuis) 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:

🇨🇦 Canada 🇺🇸 United States