Also known as Myosotis sylvatica  . Boraginaceae perennial herb. Plant height of 20 cm to 35 cm, the base of a small amount of branching stems with rough hair; Leaves alternate, basal leaves and stems of the lower leaves, stalk, upper leaves sessile, narrow lanceolate or oblanceolate. Racemes, without bracts, the corolla blue, 5-cleft, rotation-like arrangement of the stamens 5; flowering spring and summer. Distributed in temperate Asia and Europe, northern China and northeastern wild. Seeding, division or cuttings propagation method. Cold, hi, cool climate and half shade environment. Require loose soil, moist and rich in organic matter. Rainy season, pay attention to drainage. the flowers simple and elegant, fast-growing, spring planting summer flowering. There are white varieties and safflower varieties. Available for the flower garden, flower border, forest edge, rock garden, etc. planted, or potted plants or for cut flowers.