Brook Alder vs Limestone Violet

Alnus maritima compared with Viola calcicola

Key Differences

• Brook Alder is Endangered while Limestone Violet is Near Threatened.

Taxonomic Classification

Rank	Brook Alder	Limestone Violet
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Malpighiales (Malpighiales)
Family	Betulaceae	Violaceae
Genus	Alnus	Viola
Species	Alnus maritima	Viola calcicola

Evolutionary Relationship

Brook Alder and Limestone Violet share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Brook Alder

EN — Endangered

Limestone Violet

NT — Near Threatened

Physical Characteristics

Attribute	Brook Alder	Limestone Violet
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.

Limestone Violet

Habitat

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

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.