American Goldthread vs Castor

Coptis trifolia compared with Ricinus communis

Taxonomic Classification

Rank	American Goldthread	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Ranunculales (Ranunculales)	Malpighiales (Malpighiales)
Family	Ranunculaceae	Euphorbiaceae
Genus	Coptis	Ricinus
Species	Coptis trifolia	Ricinus communis

Evolutionary Relationship

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

Conservation Status

American Goldthread

NE — Not Evaluated

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	American Goldthread	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Goldthread

Habitat

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

Range

Distributed across Canada, France, Norway, Taiwan, and United States.

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).

American Goldthread

The American Goldthread (Coptis trifolia) is a species in the genus Coptis. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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 4 countries:

🇫🇷 France 🇳🇴 Norway 🇹🇼 Taiwan 🇺🇸 United States