Common name:White Chinese Wisteria
Botanical name:Wisteria sinensis 'Alba'

While the sinensis is similar to the floribunda, it bears more rounded, full clusters of strongly fragrant flowers which open more or less, all at once. There are usually 13-15 leaflets per leaf, and they require full sun and average to little watering. This is a white flower variety.-Monterey Bay Nursery

Common name:Butterfly Iris or Fortnight Lily
Botanical name:Dietes iridioides

This clumping evergreen iris bears tall, narrow leaves to 30" tall and white flowers marked purple in the center on stalks to 3' tall, appearing spring through fall. This variety has stiffer, darker foiliage than the bicolor form. It requires sun to part shade with little or no summer watering when established. This is a very reliable plant. Divide every 3-5 years to keep it looking fresh.