Prunus Yedoensis, a deciduous tree of the genus Prunus, deciduous tree, silver-gray bark, with rust-colored lip-shaped lenticels, leaves are oval-ovate, oblong to obovate, papery, with heavy serrations, and a pair of glands on the petiole Point, the stipules have glandular teeth. Prunus Yedoensis is mainly bred by crossing this species and its varieties with other species. Prunus Yedoensis is classified into pure white, pinkish white, dark pink to light yellow according to flower color. The young leaves are yellow-green, reddish brown to purplish red. The petals are single, semi-double to double. Umbrella inflorescence, the flowering period is more obviously affected by climate, and it is a famous ornamental plant. The flower bud has the medicinal value of "relieving cough and dispelling wind".

Trees, 3-8 meters high, gray-brown or gray-black bark, with lip-shaped lenticels. Branchlets off-white or light brown, glabrous. Winter buds are ovoid and glabrous. The leaves of Prunus Yedoensis are oval-elliptic or obovate-elliptic, 5-9 cm long and 2.5-5 cm wide, with acuminate apex, round base, acuminate single serration and heavy serration on the sides, and small glands on the tips of the teeth. The upper part is dark green, glabrous, and the lower part is light green, glabrous, with 5-8 pairs of lateral veins; petiole is 1-1.5 cm long, glabrous, with 1-3 round glands at the apex; stipules are linear, 5-8 long Mm, with glandular teeth on the sides, early fall. Corymb inflorescence racemose or subumbellate, with 2-3 flowers; involucre brownish red, obovate oblong, about 8 mm long and 4 mm wide, glabrous on the outside, pubescent on the inside; total Stem length 5-10 mm, glabrous; bracts brown or light greenish brown, 5-8 mm long, 2.5-4 mm wide, with glandular teeth on the sides; Prunus Yedoensis pedicel is 1.5-2.5 cm long, glabrous or very sparsely covered Pubescent; calyx tube tubular, 5-6 mm long, 2-3 mm wide, apex enlarged, sepals triangular-lanceolate, about 1 mm long, apex acuminate or acute; margin entire; petals pink, obovate, apex Depressed; about 38 stamens; styles glabrous. Drupe spherical or ovoid, purple-black, 8-10 mm in diameter. The flowering period of Prunus Yedoensis is from April to May, and the fruit period is from June to July.