Brightly colored blooms look like small, spurred snapdragons (Antirrhinum). Medium green, very narrow leaves. Easy to grow. Best in masses; individual plants are rather wispy.Linaria purpurea
Native to southern Europe. Narrow, bushy, erect growth to 2 1/2–3 ft. high and 1 ft. wide. Blue-green foliage; violet-blue flowers from spring to late fall.
From Russia. Loose, open form. Grows to 2–3 ft. high and 1 ft. wide. Leaves and stems are hairy;...
Deep purple flowers 5–7 in. wide appear on 12-ft. stems from summer through fall.
Native to China and Japan. This vine is semievergreen in mild-winter areas, can grow to at least 50 ft...