Brook Floater vs Sweet Trillium

Alasmidonta varicosa compared with Trillium vaseyi

Key Differences

• Brook Floater is Vulnerable while Sweet Trillium is Near Threatened.

Taxonomic Classification

Rank	Brook Floater	Sweet Trillium
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Liliopsida (Monocots)
Order	Unionida (Unionida)	Liliales (Liliales)
Family	Unionidae	Melanthiaceae
Genus	Alasmidonta	Trillium
Species	Alasmidonta varicosa	Trillium vaseyi

Conservation Status

Brook Floater

VU — Vulnerable

Sweet Trillium

NT — Near Threatened

Physical Characteristics

Attribute	Brook Floater	Sweet Trillium
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.

Sweet Trillium

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

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.