1. a tropical American plant of the nightshade family, cultivated for its blue, purple, or white flowers
Usage: usually capitalized as a genus name (Browallia); commonly grown as an ornamental houseplant or garden annual

Examples

• The browallia bloomed with delicate blue flowers throughout the summer.
• She planted browallias in hanging baskets on her porch.
• Browallia thrives in warm, humid conditions and partial shade.
• The purple browallia added a vibrant touch to the indoor garden.
• Gardeners often grow browallia as an annual because it prefers warm weather.