Castor vs Cayenne porterweed

Ricinus communis compared with Stachytarpheta cayennensis

Key Differences

• Castor is Not Evaluated while Cayenne porterweed is Least Concern.

Taxonomic Classification

Rank	Castor	Cayenne porterweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Malpighiales (Malpighiales)	Lamiales (Lamiales)
Family	Euphorbiaceae	Verbenaceae
Genus	Ricinus	Stachytarpheta
Species	Ricinus communis	Stachytarpheta cayennensis

Evolutionary Relationship

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

Conservation Status

Castor

NE — Not Evaluated

Cayenne porterweed

LC — Least Concern

Physical Characteristics

Attribute	Castor	Cayenne porterweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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).

Cayenne porterweed

Habitat

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

Range

Widely distributed across Africa (10 countries), Asia (5 countries), North America (4 countries), Oceania and the Pacific (12 countries), and South America (Brazil, Chile, Colombia).

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

Cayenne porterweed

The Cayenne porterweed (Stachytarpheta cayennensis) is a species in the genus Stachytarpheta. 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 flooded grasslands and savannas, among 7 distinct biome types. Populations are also found in

Shared Countries

Both species can be found in 30 countries:

🇦🇺 Australia 🇧🇷 Brazil 🇨🇱 Chile 🇨🇴 Colombia 🇨🇩 Congo (DRC) 🇸🇻 El Salvador 🇫🇯 Fiji 🇬🇦 Gabon 🇬🇭 Ghana 🇬🇳 Guinea 🇭🇳 Honduras 🇮🇳 India 🇯🇵 Japan 🇰🇮 Kiribati 🇲🇬 Madagascar 🇲🇾 Malaysia 🇲🇭 Marshall Islands 🇫🇲 Micronesia 🇳🇷 Nauru 🇵🇼 Palau 🇵🇬 Papua New Guinea 🇼🇸 Samoa 🇸🇬 Singapore 🇸🇧 Solomon Islands 🇿🇦 South Africa 🇹🇱 Timor-Leste 🇹🇴 Tonga 🇺🇸 United States 🇻🇺 Vanuatu 🇿🇼 Zimbabwe