Field restharrow vs Spiny restharrow

Ononis arvensis compared with Ononis spinosa

Key Differences

• Field restharrow is Near Threatened while Spiny restharrow is Endangered.

Taxonomic Classification

Rank	Field restharrow	Spiny restharrow
Kingdom same	Plantae (पादप)	Plantae (पादप)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (मैग्नोलियोप्सीडा)	Magnoliopsida (मैग्नोलियोप्सीडा)
Order same	Fabales (Legumes & Allies)	Fabales (Legumes & Allies)
Family same	Fabaceae	Fabaceae
Genus same	Ononis	Ononis
Species	Ononis arvensis	Ononis spinosa

Evolutionary Relationship

Field restharrow and Spiny restharrow share a common ancestor at the Genus level: Ononis.

Conservation Status

Field restharrow

NT — Near Threatened

Spiny restharrow

EN — Endangered

Physical Characteristics

Attribute	Field restharrow	Spiny restharrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Field restharrow

Habitat

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

Range

Distributed across France, Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Spiny restharrow

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (United States), and Oceania and the Pacific (Australia). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States