Common Orache vs Grass-Leaf Orache

Atriplex patula compared with Atriplex littoralis

Key Differences

Common Orache is Least Concern while Grass-Leaf Orache is Near Threatened.

Taxonomic Classification

Rank	Common Orache	Grass-Leaf Orache
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (木兰植物门)	Magnoliophyta (木兰植物门)
Class same	Magnoliopsida (木兰纲)	Magnoliopsida (木兰纲)
Order same	Caryophyllales (石竹目)	Caryophyllales (石竹目)
Family same	Amaranthaceae	Amaranthaceae
Genus same	Atriplex	Atriplex
Species	Atriplex patula	Atriplex littoralis

Evolutionary Relationship

Common Orache and Grass-Leaf Orache share a common ancestor at the Genus level: Atriplex.

查看 Genus: Atriplex

Conservation Status

Common Orache

LC — Least Concern

Grass-Leaf Orache

NT — Near Threatened

Physical Characteristics

Attribute	Common Orache	Grass-Leaf Orache
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Orache

Habitat

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

Range

Widely distributed across Asia (Georgia), Europe (13 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia), and South America (Chile).

Grass-Leaf Orache

Habitat

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

Range

Found across Europe (8 countries) and North America (Canada, United States). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Common Orache

<em>Atriplex patula</em> is an annual herb in the family Amaranthaceae, distributed across Europe, Asia, North America, Australia, and Chile. It typically colonizes disturbed habitats, coastal areas, salt marshes, roadsides, agricultural fields, and waste ground, tolerating saline soils that many other species cannot withstand. The species is halophytic, possessing physiological adaptations for salt tolerance, including salt-excreting glands on its leaves. Its range extends across Georgia in Asia, thirteen European countries, and introduced populations in North America, Australia, and South America. Orache produces small, inconspicuous flowers and characteristic mealy-textured leaves. It is sometimes used as a leafy vegetable in traditional cuisine across parts of its native range. The IUCN lists this species as Least Concern given its widespread occurrence and adaptability to multiple habitat types. Biological traits including average lifespan, body measurements, and detailed dietary ecology remain poorly documented in standardized databases for this weedy annual species. <em>Atriplex patula</em> plays a functional role in stabilizing disturbed soils and contributing to coastal and ruderal plant communities across its broad distribution.