Clipped boxwood hedges surround old-fashioned favorites such as hydrangeas, butterfly bush and clethra.
From the post-gazette.com
We have many shrubs around the house that spread by runners, namely oakleaf hydrangea, nandina, fothergilla and clethra.
From the washingtonpost.com
Summer sweet clethra blooms during midsummer with a profusion of ascending, wand-like white flowers that are remarkably fragrant and last up to two weeks.
From the delawareonline.com
More examples
Type and sole genus of the Clethraceae; deciduous shrubs or small trees: white alder, summer-sweet
Clethra is a genus of between 30-70 species of flowering shrubs or small trees. It is one of two genera in the family Clethraceae (the other being Purdiaea). The species may be evergreen or deciduous, and all bear flowers in clusters or inflorescences.