Brook Alder vs Citron

Alnus maritima compared with Citrus medica

Key Differences

Brook Alder is Endangered while Citron is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Citron
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Fagales (Beeches & Oaks)	Sapindales (Sapindales)
Family	Betulaceae	Rutaceae
Genus	Alnus	Citrus
Species	Alnus maritima	Citrus medica

Evolutionary Relationship

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

View Class: Magnoliopsida

Conservation Status

Brook Alder

EN — Endangered

Citron

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Citron
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.

Citron

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (4 countries), Asia (Laos, Maldives), Europe (Croatia, France), North America (United States), Oceania and the Pacific (Australia, New Zealand), 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.

Citron

The Citron (Citrus medica) is a species in the genus Citrus. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.