Bear-Grape vs Slender Stonewort

Arctostaphylos uva-ursi compared with Nitella gracilis

Key Differences

• Bear-Grape is Least Concern while Slender Stonewort is Vulnerable.

Taxonomic Classification

Rank	Bear-Grape	Slender Stonewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Charophyta (Charophyta)
Class	Magnoliopsida (Dicots)	Charophyceae (Charophyceae)
Order	Ericales (Ericales)	Charales (Charales)
Family	Ericaceae	Characeae
Genus	Arctostaphylos	Nitella
Species	Arctostaphylos uva-ursi	Nitella gracilis

Evolutionary Relationship

Bear-Grape and Slender Stonewort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Bear-Grape

LC — Least Concern

Slender Stonewort

VU — Vulnerable

Physical Characteristics

Attribute	Bear-Grape	Slender Stonewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bear-Grape

Habitat

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

Range

Found across Europe (6 countries) and North America (Canada, United States).

Slender Stonewort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway, Sweden), North America (United States), and South America (Brazil). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bear-Grape

The Bear-Grape (Arctostaphylos uva-ursi) is a species in the genus Arctostaphylos. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States