An annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers.

synoniemen: bluebottle, Centaurea cyanus, cornflower.

Nederlands: blauwbol, korenbloem
Pools: modrak, chaber bławatek, bławatek

Tropical American herb having rose to red or purple flowers that can be dried without losing color.

synoniemen: globe amaranth, Gomphrena globosa.