This flower is not found in China, but is found in North Korea. It grows in humid places. It is a deciduous shrub of the Rosaceae family, shaped like a rose quilt, and is generally used as an ingredient in preserves, pastries and other foods. The petals and roots are both used for medicinal purposes, and purple flowers are mostly used as medicine. Only flower details: upright shrub. The stems are bushy and have spines. The odd-pinnate compound leaves are alternate, with 5 to 9 leaflets, 5 to 13 cm long with the petiole, oval or obovate in shape, 1.5 to 4.5 cm long, 1 to 2.5 cm wide, with an acute or blunt apex. Base rounded or broadly wedge-shaped. The edges have sharp serrations, the upper surface is hairless, dark green, the veins are sunken and wrinkled, the lower surface has pubescence and glands, the petiole and leaf rachis have hairs, sparse small stem spines and bristle hairs; most of the stipules are attached to the petiole, There are glandular spots on the edges; the spines at the base of the petiole often appear in clusters. The flowers are solitary in the leaf axil or in clusters. The bracts are oval with glandular hairs on the edges. The pedicel is 5-25 mm long and densely covered with tomentose and glandular hairs. The flower is 4-5.5 cm in diameter, with sparse pubescence on the upper part and dense integument on the lower part. Glandular hairs and pubescence; corolla is bright, purple-red, fragrant; pedicel has villi and glands. The rose fruit is oblate and spherical, red when ripe, with many small achenes inside and persistent sepals.

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