Castor vs Silversheath knotweed

Ricinus communis compared with Polygonum argyrocoleum

Taxonomic Classification

Rank	Castor	Silversheath knotweed
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (พืชใบเลี้ยงคู่)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order	Malpighiales (อันดับโนรา)	Caryophyllales (อันดับคาร์เนชัน)
Family	Euphorbiaceae	Polygonaceae
Genus	Ricinus	Polygonum
Species	Ricinus communis	Polygonum argyrocoleum

Evolutionary Relationship

Castor and Silversheath knotweed share a common ancestor at the Class level: Magnoliopsida. (พืชใบเลี้ยงคู่)

ดู: Class: Magnoliopsida

Conservation Status

Castor

NE — Not Evaluated

Silversheath knotweed

NE — Not Evaluated

Physical Characteristics

Attribute	Castor	Silversheath knotweed
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).

Silversheath knotweed

Habitat

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

Range

Widely distributed across Asia (Qatar), Europe (7 countries), and North America (United States).

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