Baltic Stonewort vs Caucasian Alder

Chara baltica compared with Alnus subcordata

Key Differences

• Baltic Stonewort is Endangered while Caucasian Alder is Least Concern.

Taxonomic Classification

Rank	Baltic Stonewort	Caucasian 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 subcordata

Evolutionary Relationship

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

Conservation Status

Baltic Stonewort

EN — Endangered

Caucasian Alder

LC — Least Concern

Physical Characteristics

Attribute	Baltic Stonewort	Caucasian 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.

Caucasian Alder

Habitat

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

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.

Caucasian Alder

The Caucasian Alder (Alnus subcordata) 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.