About Spiraea prunifolia Siebold & Zucc.
Spiraea prunifolia Siebold & Zucc., commonly known as bridalwreath spirea, is a species in the flowering plant genus Spiraea (the genus name is sometimes also spelled Spirea). This species blooms in mid-spring, typically around May 5. It is native to Japan, Korea, China, and Taiwan, and is sometimes cultivated as a garden plant in other regions outside its native range.