Convergent Stonewort vs Hedgehog Stonewort

Chara connivens compared with Chara aculeolata

Key Differences

• Convergent Stonewort is Near Threatened while Hedgehog Stonewort is Least Concern.

Taxonomic Classification

Rank	Convergent Stonewort	Hedgehog 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 connivens	Chara aculeolata

Evolutionary Relationship

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

Conservation Status

Convergent Stonewort

NT — Near Threatened

Hedgehog Stonewort

LC — Least Concern

Physical Characteristics

Attribute	Convergent Stonewort	Hedgehog Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Hedgehog Stonewort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark and Sweden.

Shared Countries

Both species can be found in 2 countries:

🇩🇰 Denmark 🇸🇪 Sweden