Brook Alder vs Delicate Horsetail

Alnus maritima compared with Equisetum scirpoides

Key Differences

• Brook Alder is Endangered while Delicate Horsetail is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Delicate Horsetail
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Magnoliopsida (Dicots)	Polypodiopsida (Polypodiopsida)
Order	Fagales (Beeches & Oaks)	Equisetales (Equisetales)
Family	Betulaceae	Equisetaceae
Genus	Alnus	Equisetum
Species	Alnus maritima	Equisetum scirpoides

Evolutionary Relationship

Brook Alder and Delicate Horsetail share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Brook Alder

EN — Endangered

Delicate Horsetail

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Delicate Horsetail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook Alder

Habitat

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

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered 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 Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇫🇷 France