Agrimony vs Ray's Knotgrass

Agrimonia eupatoria compared with Polygonum oxyspermum

Key Differences

• Agrimony is Near Threatened while Ray's Knotgrass is Endangered.

Taxonomic Classification

Rank	Agrimony	Ray's Knotgrass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Rosales (Roses & Allies)	Caryophyllales (Caryophyllales)
Family	Rosaceae (Rose Family)	Polygonaceae
Genus	Agrimonia	Polygonum
Species	Agrimonia eupatoria	Polygonum oxyspermum

Evolutionary Relationship

Agrimony and Ray's Knotgrass share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Agrimony

NT — Near Threatened

Ray's Knotgrass

EN — Endangered

Physical Characteristics

Attribute	Agrimony	Ray's Knotgrass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Agrimony

Habitat

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

Range

Widely distributed across Europe (6 countries), North America (Canada, United States), and Oceania and the Pacific (Australia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Ray's Knotgrass

Habitat

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

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Agrimony

The Agrimony (Agrimonia eupatoria) is a species in the genus Agrimonia. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden