1) Bush 2) Plant with lead-blue flowers 3) Plumbago europaea 4) Plumbago plant 5) Shrub 
Leadwort is a common name for flowering plants in the family Plumbaginaceae, in particular those in the genera: ...
• (n.) A genus of maritime herbs (Plumbago). P. Europaea has lead-colored spots on the leaves, and nearly lead-colored flowers.
Lead'wort` noun (Botany) A genus of maritime herbs ( Plumbago ). P. Europæa has lead-colored spots on the leaves, and nearly lead-colored flowers. 
[n] - plant with lead-blue flowers
Plumbago europaea noun a plant of the genus Plumbago with blue flowers