American Golden Dock vs Common corncockle

Rumex fueginus compared with Agrostemma githago

Key Differences

• American Golden Dock is Not Evaluated while Common corncockle is Critically Endangered.

Taxonomic Classification

Rank	American Golden Dock	Common corncockle
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order same	Caryophyllales (ナデシコ目)	Caryophyllales (ナデシコ目)
Family	Polygonaceae	Caryophyllaceae
Genus	Rumex	Agrostemma
Species	Rumex fueginus	Agrostemma githago

Evolutionary Relationship

American Golden Dock and Common corncockle share a common ancestor at the Order level: Caryophyllales. (ナデシコ目)

Conservation Status

American Golden Dock

NE — Not Evaluated

Common corncockle

CR — Critically Endangered

Physical Characteristics

Attribute	American Golden Dock	Common corncockle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

American Golden Dock

Habitat

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

Range

Distributed across Belgium, Canada, Norway, and United States.

Common corncockle

Habitat

Found across multiple habitat types including montane grasslands and shrublands, tropical and subtropical moist broadleaf forests, and temperate coniferous forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Lesotho), Asia (7 countries), Europe (24 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

American Golden Dock

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

Common corncockle

<em>Agrostemma githago</em>, commonly known as common corncockle, is an annual flowering plant in the family Caryophyllaceae. Once a widespread weed of cereal crops across Europe, Asia, and beyond, this species is now Critically Endangered on the IUCN Red List due to the dramatic decline caused by modern agricultural practices, particularly improved grain cleaning and herbicide use. Corncockle is a tall, slender plant covered in silky white hairs, bearing large, solitary pink to purple flowers with distinctive dark veining. Its seeds contain toxic saponin compounds called githagins, which historically contaminated grain supplies. The species now survives primarily in wildflower conservation areas, seed banks, and traditional farmland conservation schemes. It typically grows in open, disturbed arable soils with full sun exposure. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇨🇦 Canada 🇳🇴 Norway 🇺🇸 United States