belong to Artemisia of Compositae. Tender stems and leaves, rhizomes, also known as Artemisia selengensis, Artemisia argyi, Artemisia selengensis, etc. Perennial herbs; The plant has a fragrant smell. The taproot is not obvious or slightly obvious, with many lateral roots and fibrous fibrous fibrous roots; Very thick stems, erect or inclined upward, 4-1 mm in diameter, with creeping underground stems. The leaves are papery or thin, with green top, hairless or nearly hairless, and the back is densely covered with gray silk-like velveteen; The lower leaves of the stem are broadly ovate or ovate, nearly palmately or fingerlike, 5 or 3-parted or deeply divided, and the lobes of the divided leaves are linear or linear-lanceolate. The heads are numerous, oblong or broadly ovate, and form a narrow and elongated panicle on the stem. Achenes are ovoid, slightly flat, and occasionally have asymmetrical corolla surfaces at the upper end. The flowering and fruiting period is from July to October.

tender stems and leaves can be cold and fried. Rhizomes can be pickled. It grows in areas from 8 meters to 3, meters above sea level, and is often born in wet sparse forests, hillsides, roadsides and wasteland. Distributed in Mongolia, North Korea, Russian and China.