Bearded Stonewort vs Brook Floater

Chara canescens compared with Alasmidonta varicosa

Taxonomic Classification

Rank	Bearded Stonewort	Brook Floater
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Charophyta (Charophyta)	Mollusca (Mollusks)
Class	Charophyceae (Charophyceae)	Bivalvia (Bivalvia)
Order	Charales (Charales)	Unionida (Unionida)
Family	Characeae	Unionidae
Genus	Chara	Alasmidonta
Species	Chara canescens	Alasmidonta varicosa

Conservation Status

Bearded Stonewort

VU — Vulnerable

Brook Floater

VU — Vulnerable

Physical Characteristics

Attribute	Bearded Stonewort	Brook Floater
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bearded Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its 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.

Bearded Stonewort

The Bearded Stonewort (Chara canescens) is a species in the genus Chara. It is currently classified as Vulnerable on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

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.