Common name:Dymondia, Rock Ditty
Botanical name:Dymondia margaretae

This foliage is gray/green/silvery; it is a very dense, mat forming groundcover. It tolerates drought, cold, salt spray and poor soils. It's deep rooted and produces small, inconspicuous yellow flowers. Rock Ditty is great for use in between stepping stones or pavers.

Common name:Trailing Yellow Lantana
Botanical name:Lantana 'Trailing Yellow'

This bloomer is reliable almost all year. This variety has cheerful yellow flowers, and prospers from deep, infrequent watering and some pruning.

Common name:Pride Of Madeira
Botanical name:Echium candicans

Mature specimens of this evergreen shrub can grow to a size of 6'-8' tall and 8'-10' wide. In the spring, spikes of rosy-violet to blue-purple flowers appear. It should receive sun to part shade, with little or no summer watering when established. plant can be severely damaged by frost below 25 degrees F. -Monterey Bay Nursery