1. (noun) any of various plants of the genus Centaurium

• broad leaved centaury
• centaurium calycosum
• rosita
• centaurium minus
• lesser centaury
• centaurium scilloides
• tufted centaury
• seaside centaury
• slender centaury

2. (noun) any plant of the genus Centaurea

• basket flower
• centaurea americana
• caltrop
• centauria calcitrapa
• star-thistle
• centaurea cineraria
• centaurea gymnocarpa
• dusty miller
• knapweed

1. (noun) any of various plants of the genus Centaurium

• centaurium
• genus centaurium

2. (noun) any plant of the genus Centaurea

• centaurea
• genus centaurea

1. (noun) any of various plants of the genus Centaurium

• flower

2. (noun) any plant of the genus Centaurea

• subshrub
• suffrutex