Spiraea cantoniensis, also known as, Reeve's spiraea, Bridalwreath spirea, Double White May, Cape May or May Bush, is a species of plant native to China, belonging to the family Rosaceae. An ornamental plant featured in gardens, it is a shrub growing up to 1.5 metres (4.9 ft) tall with frothy, pompom-like clusters of snow-white flowers borne along arching branches that bloom in May in its native country, hence its common name.
Spiraea is a generic name derives from the word Greek speiraira, 'a plant ...