Brook Floater vs Crawfords Segge

Alasmidonta varicosa compared with Carex crawfordii

Key Differences

• Brook Floater is Vulnerable while Crawfords Segge is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Crawfords Segge
Kingdom	Animalia (Tier)	Plantae (Pflanzen)
Phylum	Mollusca (Weichtiere)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Muscheln)	Liliopsida (Monocots)
Order	Unionida (Unionida)	Poales (Süßgrasartige)
Family	Unionidae	Cyperaceae
Genus	Alasmidonta	Carex
Species	Alasmidonta varicosa	Carex crawfordii

Conservation Status

Brook Floater

VU — Vulnerable

Crawfords Segge

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Crawfords Segge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Floater

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Crawfords Segge

Habitat

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

Range

Found across Europe (8 countries) and North America (Canada, United States).

Brook Floater

The Brook Floater (Alasmidonta varicosa) is a species in the genus Alasmidonta. It is currently classified as Vulnerable on the IUCN Red List. Native to North America, inhabiting ecosystems characteristic of the region.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States