Brook Alder vs Madagascar widow's-thrill

Alnus maritima compared with Kalanchoe blossfeldiana

Key Differences

• Brook Alder is Endangered while Madagascar widow's-thrill is Not Evaluated.

Taxonomic Classification

Rank	Brook Alder	Madagascar widow's-thrill
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Saxifragales (Saxifragales)
Family	Betulaceae	Crassulaceae
Genus	Alnus	Kalanchoe
Species	Alnus maritima	Kalanchoe blossfeldiana

Evolutionary Relationship

Brook Alder and Madagascar widow's-thrill share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Brook Alder

EN — Endangered

Madagascar widow's-thrill

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Alder	Madagascar widow's-thrill
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.

Madagascar widow's-thrill

Habitat

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

Range

Widely distributed across Africa (Seychelles, South Africa), Asia (India, Taiwan, Turkey), Europe (Belgium, Sweden), North America (Dominican Republic, United States), and South America (4 countries).

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 1 countries:

🇧🇪 Belgium