Castor vs Concentric Ring Lichen

Ricinus communis compared with Arctoparmelia centrifuga

Key Differences

• Castor is Not Evaluated while Concentric Ring Lichen is Least Concern.

Taxonomic Classification

Rank	Castor	Concentric Ring Lichen
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Lecanoromycetes (Lecanoromycetes)
Order	Malpighiales (Malpighiales)	Lecanorales (Lecanorales)
Family	Euphorbiaceae	Parmeliaceae
Genus	Ricinus	Arctoparmelia
Species	Ricinus communis	Arctoparmelia centrifuga

Conservation Status

Castor

NE — Not Evaluated

Concentric Ring Lichen

LC — Least Concern

Physical Characteristics

Attribute	Castor	Concentric Ring Lichen
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).

Concentric Ring Lichen

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and 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

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States