carex à épis denses vs nielle des blés

Carex pachystachya compared with Agrostemma githago

Key Differences

• carex à épis denses is Not Evaluated while nielle des blés is Critically Endangered.

Taxonomic Classification

Rank	carex à épis denses	nielle des blés
Kingdom same	Plantae (plante)	Plantae (plante)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (Dicots)
Order	Poales (Grasses)	Caryophyllales (Caryophyllales)
Family	Cyperaceae	Caryophyllaceae
Genus	Carex	Agrostemma
Species	Carex pachystachya	Agrostemma githago

Evolutionary Relationship

carex à épis denses and nielle des blés share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

carex à épis denses

NE — Not Evaluated

nielle des blés

CR — Critically Endangered

Physical Characteristics

Attribute	carex à épis denses	nielle des blés
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

carex à épis denses

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Distributed across Canada, Norway, and Sweden.

nielle des blés

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.

carex à épis denses

The Chamisso's sedge (Carex pachystachya) is a species in the genus Carex. Typically found in grasslands, wetlands, forests, and cultivated landscapes.

nielle des blés

<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 3 countries:

🇨🇦 Canada 🇳🇴 Norway 🇸🇪 Sweden