Bristle Dock vs Greater Water Dock

Rumex maritimus compared with Rumex orbiculatus

Key Differences

• Bristle Dock is Endangered while Greater Water Dock is Not Evaluated.

Taxonomic Classification

Rank	Bristle Dock	Greater Water Dock
Kingdom same	Plantae (plantas)	Plantae (plantas)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Caryophyllales (Caryophyllales)	Caryophyllales (Caryophyllales)
Family same	Polygonaceae	Polygonaceae
Genus same	Rumex	Rumex
Species	Rumex maritimus	Rumex orbiculatus

Evolutionary Relationship

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

Conservation Status

Bristle Dock

EN — Endangered

Greater Water Dock

NE — Not Evaluated

Physical Characteristics

Attribute	Bristle Dock	Greater Water Dock
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Greater Water Dock

Habitat

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

Range

Distributed across Sweden and United States.

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 2 countries:

🇸🇪 Sweden 🇺🇸 United States