Common corncockle vs dented silk moss

Agrostemma githago compared with Plagiothecium denticulatum

Key Differences

• Common corncockle is Critically Endangered while dented silk moss is Least Concern.

Taxonomic Classification

Rank	Common corncockle	dented silk moss
Kingdom same	Plantae (tumbuhan)	Plantae (tumbuhan)
Phylum	Magnoliophyta (Flowering Plants)	Bryophyta
Class	Magnoliopsida (Dicots)	Bryopsida (Bryopsida)
Order	Caryophyllales (Caryophyllales)	Hypnales (Hypnales)
Family	Caryophyllaceae	Plagiotheciaceae
Genus	Agrostemma	Plagiothecium
Species	Agrostemma githago	Plagiothecium denticulatum

Evolutionary Relationship

Common corncockle and dented silk moss share a common ancestor at the Kingdom level: Plantae. (tumbuhan)

Conservation Status

Common corncockle

CR — Critically Endangered

dented silk moss

LC — Least Concern

Physical Characteristics

Attribute	Common corncockle	dented silk moss
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

dented silk moss

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and North America (United States).

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 6 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden 🇺🇸 United States