Brook Floater vs Cape Pigweed

Alasmidonta varicosa compared with Amaranthus capensis

Key Differences

• Brook Floater is Vulnerable while Cape Pigweed is Not Evaluated.

Taxonomic Classification

Rank	Brook Floater	Cape Pigweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Magnoliophyta (Flowering Plants)
Class	Bivalvia (Bivalvia)	Magnoliopsida (Dicots)
Order	Unionida (Unionida)	Caryophyllales (Caryophyllales)
Family	Unionidae	Amaranthaceae
Genus	Alasmidonta	Amaranthus
Species	Alasmidonta varicosa	Amaranthus capensis

Conservation Status

Brook Floater

VU — Vulnerable

Cape Pigweed

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Floater	Cape Pigweed
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.

Cape Pigweed

Habitat

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

Range

Distributed across Belgium, France, Netherlands, Sweden, and United Kingdom.

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.

Cape Pigweed

The Cape Pigweed (Amaranthus capensis) is a species in the genus Amaranthus. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.