Brook Floater vs Noble yarrow

Alasmidonta varicosa compared with Achillea nobilis

Key Differences

• Brook Floater is Vulnerable while Noble yarrow is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Noble yarrow
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Asterales (Daisies & Sunflowers)
Family	Unionidae	Asteraceae (Daisy Family)
Genus	Alasmidonta	Achillea
Species	Alasmidonta varicosa	Achillea nobilis

Conservation Status

Brook Floater

VU — Vulnerable

Noble yarrow

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Noble yarrow
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.

Noble yarrow

Habitat

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

Range

Found across Europe (12 countries) and North America (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