Quadrijugous Vetch vs Spring vetch

Vicia quadrijuga compared with Vicia lathyroides

Key Differences

• Quadrijugous Vetch is Critically Endangered while Spring vetch is Endangered.

Taxonomic Classification

Rank	Quadrijugous Vetch	Spring vetch
Kingdom same	Plantae (plantas)	Plantae (plantas)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Fabales (Legumes & Allies)	Fabales (Legumes & Allies)
Family same	Fabaceae	Fabaceae
Genus same	Vicia	Vicia
Species	Vicia quadrijuga	Vicia lathyroides

Evolutionary Relationship

Quadrijugous Vetch and Spring vetch share a common ancestor at the Genus level: Vicia.

Conservation Status

Quadrijugous Vetch

CR — Critically Endangered

Spring vetch

EN — Endangered

Physical Characteristics

Attribute	Quadrijugous Vetch	Spring vetch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Quadrijugous Vetch

Habitat

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

Spring vetch

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate coniferous forests spanning the Indomalayan and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

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