Strobilanthes dyerianus
Common Names: Persian shield
Family: Acanthaceae (acanthus Family)
Persian shield is an evergreen sub-shrub with soft (not woody) stems which are square in cross section. The opposite leaves, 4-7 in (10.2-17.8 cm) long, have a seersucker texture and are variegated dark green and silvery-metallic purplish-pink on top and all purple underneath. The leaves shimmer with iridescence. The little flowers are just an afterthought with this showy foliage plant. They are funnel-shaped, pale violet, and arranged on short spikes. Persian shield gets 3-4 ft (0.9-1.2 m) tall with a 2-3 ft (0.6-0.9 m) spread.
(description from: http://www.floridata.com
