Brook Alder vs Gebräuchlicher Steinsame

Alnus maritima compared with Lithospermum officinale

Key Differences

• Brook Alder is Endangered while Gebräuchlicher Steinsame is Near Threatened.

Taxonomic Classification

Rank	Brook Alder	Gebräuchlicher Steinsame
Kingdom same	Plantae (Pflanzen)	Plantae (Pflanzen)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Buchenartige)	Boraginales (Boraginales)
Family	Betulaceae	Boraginaceae
Genus	Alnus	Lithospermum
Species	Alnus maritima	Lithospermum officinale

Evolutionary Relationship

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

Conservation Status

Brook Alder

EN — Endangered

Gebräuchlicher Steinsame

NT — Near Threatened

Physical Characteristics

Attribute	Brook Alder	Gebräuchlicher Steinsame
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.

Gebräuchlicher Steinsame

Habitat

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

Range

Widely distributed across Asia (Japan), Europe (7 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Colombia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Gebräuchlicher Steinsame

<em>Lithospermum officinale</em>, commonly known as common gromwell, is a herbaceous perennial plant belonging to the genus Lithospermum within the family Boraginaceae. This species occupies diverse terrestrial habitats from tropical forests to temperate regions and has a broad intercontinental range, including Japan in Asia, seven European countries, Canada and the United States in North America, Australia in Oceania, and Colombia in South America. Notably, <em>Lithospermum officinale</em> is assessed as Near Threatened on the IUCN Red List, indicating that while it does not currently meet the criteria for a threatened category, it is close to qualifying or is likely to qualify in the near future without ongoing conservation attention. The species typically favors dry, calcareous grasslands and open scrubland. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 1 countries:

🇧🇪 Belgium