Brook Alder vs Variable-Leaved Crestwort

Alnus maritima compared with Lophocolea heterophylla

Key Differences

Brook Alder is Endangered while Variable-Leaved Crestwort is Least Concern.

Taxonomic Classification

Rank	Brook Alder	Variable-Leaved Crestwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Jungermanniopsida (Jungermanniopsida)
Order	Fagales (Beeches & Oaks)	Jungermanniales (Jungermanniales)
Family	Betulaceae	Lophocoleaceae
Genus	Alnus	Lophocolea
Species	Alnus maritima	Lophocolea heterophylla

Evolutionary Relationship

Brook Alder and Variable-Leaved Crestwort share a common ancestor at the Kingdom level: Plantae. (Plants)

View Kingdom: Plantae

Conservation Status

Brook Alder

EN — Endangered

Variable-Leaved Crestwort

LC — Least Concern

Physical Characteristics

Attribute	Brook Alder	Variable-Leaved Crestwort
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.

Variable-Leaved Crestwort

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil).

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.