Baltic Stonewort vs Convergent Stonewort

Chara baltica compared with Chara connivens

Key Differences

• Baltic Stonewort is Endangered while Convergent Stonewort is Near Threatened.

Taxonomic Classification

Rank	Baltic Stonewort	Convergent Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Charophyta (Charophyta)	Charophyta (Charophyta)
Class same	Charophyceae (Charophyceae)	Charophyceae (Charophyceae)
Order same	Charales (Charales)	Charales (Charales)
Family same	Characeae	Characeae
Genus same	Chara	Chara
Species	Chara baltica	Chara connivens

Evolutionary Relationship

Baltic Stonewort and Convergent Stonewort share a common ancestor at the Genus level: Chara.

Conservation Status

Baltic Stonewort

EN — Endangered

Convergent Stonewort

NT — Near Threatened

Physical Characteristics

Attribute	Baltic Stonewort	Convergent Stonewort
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.

Convergent Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found across Europe (9 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden