Brook Alder vs Lesser Scalewort

Alnus maritima compared with Frullania microphylla

Key Differences

• Brook Alder is Endangered while Lesser Scalewort is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Lesser Scalewort
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	Frullaniaceae
Genus	Alnus	Frullania
Species	Alnus maritima	Frullania microphylla

Evolutionary Relationship

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

Conservation Status

Brook Alder

EN — Endangered

Lesser Scalewort

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Lesser Scalewort
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.

Lesser Scalewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Portugal.

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.