Bear-Grape vs Siamweed

Arctostaphylos uva-ursi compared with Chromolaena odorata

Taxonomic Classification

Rank	Bear-Grape	Siamweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Ericales (Ericales)	Asterales (Daisies & Sunflowers)
Family	Ericaceae	Asteraceae (Daisy Family)
Genus	Arctostaphylos	Chromolaena
Species	Arctostaphylos uva-ursi	Chromolaena odorata

Evolutionary Relationship

Bear-Grape and Siamweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Bear-Grape

LC — Least Concern

Siamweed

LC — Least Concern

Physical Characteristics

Attribute	Bear-Grape	Siamweed
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).

Siamweed

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 5 distinct biome types spanning the Afrotropic and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (27 countries), Asia (17 countries), Europe (6 countries), North America (5 countries), Oceania and the Pacific (5 countries), and South America (Brazil, Colombia, Guyana).

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:

🇫🇷 France 🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States