Brook Alder vs least pouncewort

Alnus maritima compared with Lejeunea cavifolia

Key Differences

• Brook Alder is Endangered while least pouncewort is Least Concern.

Taxonomic Classification

Rank	Brook Alder	least pouncewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Jungermanniopsida (Jungermanniopsida)
Order	Fagales (Beeches & Oaks)	Porellales (Porellales)
Family	Betulaceae	Lejeuneaceae
Genus	Alnus	Lejeunea
Species	Alnus maritima	Lejeunea cavifolia

Evolutionary Relationship

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

Conservation Status

Brook Alder

EN — Endangered

least pouncewort

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	least pouncewort
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.

least pouncewort

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (5 countries) and North America (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.