Brook Floater vs Perth Hawkweed

Alasmidonta varicosa compared with Hieracium carpathicum

Key Differences

• Brook Floater is Vulnerable while Perth Hawkweed is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Perth Hawkweed
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	Hieracium
Species	Alasmidonta varicosa	Hieracium carpathicum

Conservation Status

Brook Floater

VU — Vulnerable

Perth Hawkweed

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Perth Hawkweed
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.

Perth Hawkweed

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.