1. Wiry tufted perennial of the eastern United States with stiff erect rough stems, linear leaves and large violet flowers
   - stiff aster

Type of: aster

• bolometric
• boloney
• Bolshevik
• bolshevise
• Bolshevism
• Bolshevist
• Bolshevistic
• bolshevize
• bolshie
• bolshy
• bolster
• bolster up
• bolt
• bolt cutter
• bolt down
• bolt of lightning
• bolt out
• bolt-hole
• bolter
• bolti
• Boltonia
• Boltzmann
• Boltzmann distribution law
• Boltzmann's constant
• bolus