Browallia – Browallia spp. Share this:Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window) Designed with love! Our Grower's Choice Subscription freshly picked and delivered to your door every month. Shop Now Common Name: Browallia, Amethyst Flower Botanical Name: Browallia spp., bro-WAL-ee-a Decorative Life: A few weeks to months depending on culture and use. Flower Color: Blue, White Availability: Spring, Summer Tidbits: Named after J. Browall (1705-55), Bishop of Abo, Sweden, a defender of the then unpopular Linnaeus’s sexual classification system for plants. Good growth habit for hanging baskets.