Brook Floater vs Early Orache

Alasmidonta varicosa compared with Atriplex praecox

Key Differences

• Brook Floater is Vulnerable while Early Orache is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Early Orache
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Caryophyllales (Caryophyllales)
Family	Unionidae	Amaranthaceae
Genus	Alasmidonta	Atriplex
Species	Alasmidonta varicosa	Atriplex praecox

Conservation Status

Brook Floater

VU — Vulnerable

Early Orache

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Early Orache
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.

Early Orache

Habitat

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

Range

Found in Norway.

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.