Castor vs River False Buttonweed

Ricinus communis compared with Spermacoce tenuior

Key Differences

• Castor is Not Evaluated while River False Buttonweed is Least Concern.

Taxonomic Classification

Rank	Castor	River False Buttonweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Malpighiales (Malpighiales)	Gentianales (Gentianales)
Family	Euphorbiaceae	Rubiaceae
Genus	Ricinus	Spermacoce
Species	Ricinus communis	Spermacoce tenuior

Evolutionary Relationship

Castor and River False Buttonweed share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Castor

NE — Not Evaluated

River False Buttonweed

LC — Least Concern

Physical Characteristics

Attribute	Castor	River False Buttonweed
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).

River False Buttonweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Colombia, Cuba, and Madagascar.

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 3 countries:

🇨🇴 Colombia 🇨🇺 Cuba 🇲🇬 Madagascar