Bitter Dock vs Bristle Dock

Rumex obtusifolius compared with Rumex maritimus

Key Differences

• Bitter Dock is Not Evaluated while Bristle Dock is Endangered.

Taxonomic Classification

Rank	Bitter Dock	Bristle Dock
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (พืชใบเลี้ยงคู่)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order same	Caryophyllales (อันดับคาร์เนชัน)	Caryophyllales (อันดับคาร์เนชัน)
Family same	Polygonaceae	Polygonaceae
Genus same	Rumex	Rumex
Species	Rumex obtusifolius	Rumex maritimus

Evolutionary Relationship

Bitter Dock and Bristle Dock share a common ancestor at the Genus level: Rumex.

Conservation Status

Bitter Dock

NE — Not Evaluated

Bristle Dock

EN — Endangered

Physical Characteristics

Attribute	Bitter Dock	Bristle Dock
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Dock

Habitat

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

Range

Widely distributed across Asia (6 countries), Europe (9 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (7 countries).

Bristle Dock

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 10 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Taiwan), Europe (7 countries), North America (Canada, United States), and South America (Argentina, Chile). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bitter Dock

The Bitter Dock (Rumex obtusifolius) is a species in the genus Rumex. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Bristle Dock

The Bristle Dock (Rumex maritimus) is a species in the genus Rumex. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 10 distinct biome types. Populations are also found in montan

Shared Countries

Both species can be found in 11 countries:

🇦🇷 Argentina 🇧🇪 Belgium 🇨🇦 Canada 🇨🇱 Chile 🇩🇰 Denmark 🇫🇮 Finland 🇯🇵 Japan 🇳🇴 Norway 🇸🇪 Sweden 🇹🇼 Taiwan 🇺🇸 United States