Baltic Stonewort vs California alder

Chara baltica compared with Alnus rhombifolia

Key Differences

• Baltic Stonewort is Endangered while California alder is Least Concern.

Taxonomic Classification

Rank	Baltic Stonewort	California alder
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Charophyta (Charophyta)	Magnoliophyta (Flowering Plants)
Class	Charophyceae (Charophyceae)	Magnoliopsida (Dicots)
Order	Charales (Charales)	Fagales (Beeches & Oaks)
Family	Characeae	Betulaceae
Genus	Chara	Alnus
Species	Chara baltica	Alnus rhombifolia

Evolutionary Relationship

Baltic Stonewort and California alder share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Baltic Stonewort

EN — Endangered

California alder

LC — Least Concern

Physical Characteristics

Attribute	Baltic Stonewort	California alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baltic Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

California alder

Habitat

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

Range

Found in Canada.

Baltic Stonewort

The Baltic Stonewort (Chara baltica) is a species in the genus Chara. It is currently classified as Endangered on the IUCN Red List. Native to Europe, inhabiting ecosystems characteristic of the region.

California alder

The California alder (Alnus rhombifolia) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.