Brook Floater vs French Grass

Alasmidonta varicosa compared with Euphorbia heleniana

Key Differences

• Brook Floater is Vulnerable while French Grass is Critically Endangered.

Taxonomic Classification

Rank	Brook Floater	French Grass
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Malpighiales (Malpighiales)
Family	Unionidae	Euphorbiaceae
Genus	Alasmidonta	Euphorbia
Species	Alasmidonta varicosa	Euphorbia heleniana

Conservation Status

Brook Floater

VU — Vulnerable

French Grass

CR — Critically Endangered

Physical Characteristics

Attribute	Brook Floater	French Grass
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.

French Grass

Habitat

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

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.