Blind's bryum vs Common corncockle

Bryum blindii compared with Agrostemma githago

Key Differences

• Blind's bryum is Near Threatened while Common corncockle is Critically Endangered.

Taxonomic Classification

Rank	Blind's bryum	Common corncockle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Bryophyta	Magnoliophyta (Flowering Plants)
Class	Bryopsida (Bryopsida)	Magnoliopsida (Dicots)
Order	Bryales (Bryales)	Caryophyllales (Caryophyllales)
Family	Bryaceae	Caryophyllaceae
Genus	Bryum	Agrostemma
Species	Bryum blindii	Agrostemma githago

Evolutionary Relationship

Blind's bryum and Common corncockle share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Blind's bryum

NT — Near Threatened

Common corncockle

CR — Critically Endangered

Physical Characteristics

Attribute	Blind's bryum	Common corncockle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blind's bryum

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Blind's bryum

The Blind's bryum (Bryum blindii) is a species in the genus Bryum. It is currently classified as Near Threatened on the IUCN Red List. Native to Europe and North America, inhabiting ecosystems characteristic of the region.

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 3 countries:

🇳🇴 Norway 🇸🇪 Sweden 🇺🇸 United States