Angelica dahurica Bai Zhi
A short-lived perennial that is native to China, Japan, Korea and Russia (Siberia). The roots are used in traditional Chinese medicine. Produces deeply divided leaves and umbels of scented, white flowers on thick, tall stems in July to September. Fantastic plant for bees and other insects. Height 1 to 2.5 metres. Moist, well-drained soil in sun to part shade.