arctic threadwort vs Brook Alder

Cephaloziella varians compared with Alnus maritima

Key Differences

• arctic threadwort is Least Concern while Brook Alder is Endangered.

Taxonomic Classification

Rank	arctic threadwort	Brook Alder
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Marchantiophyta (liverwort)	Magnoliophyta (Flowering Plants)
Class	Jungermanniopsida (Jungermanniopsida)	Magnoliopsida (Dicots)
Order	Jungermanniales (Jungermanniales)	Fagales (Beeches & Oaks)
Family	Cephaloziellaceae	Betulaceae
Genus	Cephaloziella	Alnus
Species	Cephaloziella varians	Alnus maritima

Evolutionary Relationship

arctic threadwort and Brook Alder share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

arctic threadwort

LC — Least Concern

Brook Alder

EN — Endangered

Physical Characteristics

Attribute	arctic threadwort	Brook Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arctic threadwort

Habitat

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

Range

Distributed across Norway, Sweden, and United States.

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.

arctic threadwort

The Arctic threadwort (Cephaloziella varians) is a species in the genus Cephaloziella. It is currently classified as Least Concern on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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.