Awl Aster vs Castor

Symphyotrichum pilosum compared with Ricinus communis

Taxonomic Classification

Rank	Awl Aster	Castor
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Asterales (Daisies & Sunflowers)	Malpighiales (Malpighiales)
Family	Asteraceae (Daisy Family)	Euphorbiaceae
Genus	Symphyotrichum	Ricinus
Species	Symphyotrichum pilosum	Ricinus communis

Evolutionary Relationship

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

Conservation Status

Awl Aster

NE — Not Evaluated

Castor

NE — Not Evaluated

Physical Characteristics

Attribute	Awl Aster	Castor
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Awl Aster

Habitat

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

Range

Widely distributed across Asia (Japan, South Korea), Europe (5 countries), and North America (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).

Awl Aster

The Awl Aster (Symphyotrichum pilosum) is a species in the genus Symphyotrichum. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Symphyotrichum pilosum contributes to the biodiversity of its native ecosystems.

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 7 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇫🇷 France 🇮🇹 Italy 🇯🇵 Japan 🇸🇪 Sweden 🇺🇸 United States