Bear-Grape vs Black Knot

Arctostaphylos uva-ursi compared with Apiosporina morbosa

Key Differences

• Bear-Grape is Least Concern while Black Knot is Not Evaluated.

Taxonomic Classification

Rank	Bear-Grape	Black Knot
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Dothideomycetes (Dothideomycetes)
Order	Ericales (Ericales)	Venturiales (Venturiales)
Family	Ericaceae	Venturiaceae
Genus	Arctostaphylos	Apiosporina
Species	Arctostaphylos uva-ursi	Apiosporina morbosa

Conservation Status

Bear-Grape

LC — Least Concern

Black Knot

NE — Not Evaluated

Physical Characteristics

Attribute	Bear-Grape	Black Knot
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).

Black Knot

Habitat

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

Range

Distributed across Denmark, Norway, and United States.

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.

Black Knot

The Black Knot (Apiosporina morbosa) is a species in the genus Apiosporina. Native to Europe and North America, inhabiting ecosystems characteristic of the region. Its geographic range spans Distributed across Denmark, Norway, and United States.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇺🇸 United States