ID white blooming lilac-like shrub
This spring blooming shrub has a honey-like scent and attracts bees. The mature leaves are 2 inches long and 1 inch wide. They are directly opposite each other along the branches. We are in Sunset zone 15-16 - too warm for peonies and lilacs. The nursery can't id it. The few I've seen are in the older areas of this town.