American Black Nightshade vs Bitter Nightshade

Solanum americanum compared with Solanum dulcamara

Taxonomic Classification

Rank	American Black Nightshade	Bitter Nightshade
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Solanales (Bộ Cà)	Solanales (Bộ Cà)
Family same	Solanaceae	Solanaceae
Genus same	Solanum	Solanum
Species	Solanum americanum	Solanum dulcamara

Evolutionary Relationship

American Black Nightshade and Bitter Nightshade share a common ancestor at the Genus level: Solanum.

Conservation Status

American Black Nightshade

LC — Least Concern

Bitter Nightshade

LC — Least Concern

Physical Characteristics

Attribute	American Black Nightshade	Bitter Nightshade
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Black Nightshade

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (12 countries), Asia (8 countries), Europe (11 countries), North America (6 countries), Oceania and the Pacific (9 countries), and South America (Brazil, Colombia).

Bitter Nightshade

Habitat

Inhabits deserts and xeric shrublands spanning the Afrotropic and Palearctic realms.

Range

Widely distributed across Asia (India, Israel, Yemen), Europe (9 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, New Zealand).

American Black Nightshade

The American Black Nightshade (Solanum americanum) is a species in the genus Solanum. It is currently classified as Least Concern on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations

Bitter Nightshade

The Bitter Nightshade (Solanum dulcamara) is a species in the genus Solanum. It is currently classified as Least Concern on the IUCN Red List. Inhabits deserts and xeric shrublands spanning the Afrotropic and Palearctic realms.

Shared Countries

Both species can be found in 10 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇩🇰 Denmark 🇫🇷 France 🇮🇳 India 🇳🇴 Norway 🇵🇹 Portugal 🇪🇸 Spain 🇸🇪 Sweden 🇺🇸 United States