How to pronounce yarrow?

Yarrow (scientific name: Yarrow) is the whole grass of Yarrow, Yarrow and Yarrow. Harvesting in summer and autumn, washing, fresh use or drying. Native to East Asia, Siberia, Japan and China, Yunnan, Sichuan, Guizhou, northwestern Hunan, western Hubei, northwestern Henan, southwestern Shanxi, south-central Shaanxi and eastern Gansu. Born in hillside grassland or bushes. Cold-resistant, warm and humid; It can grow normally in sunny and semi-shady places. No soil is selected, but it grows well on sandy loam with good drainage and rich organic matter and calcareous soil. The whole herb has the functions of detoxification, detumescence, hemostasis and analgesia.