Brook Alder vs Dwarf Spikemoss

Alnus maritima compared with Selaginella rupestris

Key Differences

• Brook Alder is Endangered while Dwarf Spikemoss is Not Evaluated.

Taxonomic Classification

Rank	Brook Alder	Dwarf Spikemoss
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Tracheophyta
Class	Magnoliopsida (Dicots)	Lycopodiopsida (Lycopodiopsida)
Order	Fagales (Beeches & Oaks)	Selaginellales (Selaginellales)
Family	Betulaceae	Selaginellaceae
Genus	Alnus	Selaginella
Species	Alnus maritima	Selaginella rupestris

Evolutionary Relationship

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

Conservation Status

Brook Alder

EN — Endangered

Dwarf Spikemoss

NE — Not Evaluated

Physical Characteristics

Attribute	Brook Alder	Dwarf Spikemoss
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.

Dwarf Spikemoss

Habitat

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

Range

Distributed across Canada, Norway, and United States.

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.