Black Nightshade vs Castor

Solanum nigrum compared with Ricinus communis

Key Differences

• Black Nightshade is Least Concern while Castor is Not Evaluated.

Taxonomic Classification

Rank	Black Nightshade	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Solanales (Solanales)	Malpighiales (Malpighiales)
Family	Solanaceae	Euphorbiaceae
Genus	Solanum	Ricinus
Species	Solanum nigrum	Ricinus communis

Evolutionary Relationship

Black Nightshade and Castor share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Black Nightshade

LC — Least Concern

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Black Nightshade	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Nightshade

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and mangrove forests and coastal wetlands, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (13 countries), Asia (11 countries), Europe (16 countries), North America (4 countries), Oceania and the Pacific (8 countries), and South America (5 countries).

Castor

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (33 countries), Asia (26 countries), Europe (23 countries), North America (15 countries), Oceania and the Pacific (14 countries), and South America (12 countries).

Black Nightshade

The Black Nightshade (Solanum nigrum) 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 grasslands and savannas, and mangrove forests and coastal wetlands, among 10 distinct biome types. Populations are also.

Castor

The Castor (Ricinus communis) is a species in the genus Ricinus. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 7 distinct biome types. Populations are also found in montane and hi

Shared Countries

Both species can be found in 42 countries:

🇦🇴 Angola 🇦🇺 Australia 🇧🇪 Belgium 🇧🇷 Brazil 🇧🇬 Bulgaria 🇧🇮 Burundi 🇰🇭 Cambodia 🇹🇩 Chad 🇨🇱 Chile 🇨🇴 Colombia 🇨🇩 Congo (DRC) 🇨🇿 Czech Republic 🇩🇰 Denmark 🇸🇻 El Salvador 🇫🇯 Fiji 🇫🇷 France 🇬🇳 Guinea 🇭🇳 Honduras 🇮🇷 Iran 🇯🇵 Japan 🇯🇴 Jordan 🇫🇲 Micronesia 🇳🇦 Namibia 🇳🇴 Norway 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇵🇪 Peru 🇵🇭 Philippines 🇵🇹 Portugal 🇼🇸 Samoa 🇸🇬 Singapore 🇸🇰 Slovakia 🇸🇧 Solomon Islands 🇿🇦 South Africa 🇸🇪 Sweden 🇹🇼 Taiwan 🇬🇧 United Kingdom 🇺🇸 United States 🇻🇺 Vanuatu 🇻🇪 Venezuela 🇾🇪 Yemen 🇿🇲 Zambia