Brook Floater vs Delicate Horsetail

Alasmidonta varicosa compared with Equisetum scirpoides

Key Differences

• Brook Floater is Vulnerable while Delicate Horsetail is Least Concern.

Taxonomic Classification

Rank	Brook Floater	Delicate Horsetail
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Mollusca (Mollusks)	Tracheophyta
Class	Bivalvia (Bivalvia)	Polypodiopsida (Polypodiopsida)
Order	Unionida (Unionida)	Equisetales (Equisetales)
Family	Unionidae	Equisetaceae
Genus	Alasmidonta	Equisetum
Species	Alasmidonta varicosa	Equisetum scirpoides

Conservation Status

Brook Floater

VU — Vulnerable

Delicate Horsetail

LC — Least Concern

Physical Characteristics

Attribute	Brook Floater	Delicate Horsetail
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.

Delicate Horsetail

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Found across Europe (6 countries) and North America (Canada, United States).

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.

Shared Countries

Both species can be found in 1 countries:

🇺🇸 United States