Common Globe-Thistle vs Garden cornflower

Echinops sphaerocephalus compared with Centaurea cyanus

Key Differences

Common Globe-Thistle is Not Evaluated while Garden cornflower is Near Threatened.

Taxonomic Classification

Rank	Common Globe-Thistle	Garden cornflower
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Afrosoricida (Afrosoricida)	Asterales (Daisies & Sunflowers)
Family	Tenrecidae	Asteraceae (Daisy Family)
Genus	Echinops	Centaurea
Species	Echinops sphaerocephalus	Centaurea cyanus

Conservation Status

Common Globe-Thistle

NE — Not Evaluated

Garden cornflower

NT — Near Threatened

Physical Characteristics

Attribute	Common Globe-Thistle	Garden cornflower
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Globe-Thistle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Europe (19 countries), North America (Canada, United States), and Oceania and the Pacific (Australia).

Garden cornflower

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical coniferous forests, and temperate broadleaf and mixed forests, among 8 distinct biome types spanning the Indomalayan and Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Nepal, Taiwan), Europe (22 countries), North America (Canada, United States), and South America (Argentina, Chile, Colombia). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Common Globe-Thistle

Echinops sphaerocephalus, commonly known as the common globe-thistle or great globe-thistle, is a perennial herbaceous plant in the family Asteraceae. The species has a distribution spanning Europe, North America, and Oceania, with naturalization in several regions outside its native southern and central European range. Echinops sphaerocephalus typically inhabits dry, open, and disturbed habitats including roadsides, waste ground, rocky slopes, and steppe grasslands, where it is well adapted to poor, well-drained soils. It produces distinctive spherical, steel-blue flower heads that are highly attractive to pollinators, particularly bees and butterflies, making it a valued plant in native garden planting and ecological restoration. The species is not currently evaluated for conservation status. Biological traits of this species remain poorly documented in the scientific literature. Echinops sphaerocephalus is a robust, spiny plant that can grow to considerable height and spreads readily in suitable open habitats. Its ornamental qualities and pollinator value have contributed to its deliberate planting in gardens and public green spaces beyond its native range.