

How to identify China rose (Rosa chinensis)
China rose, also known as Bengal rose
China rose displays a classic shrub form with a rounded shape comprising woody stems. Its deciduous foliage, often dark green with a glossy finish, can add to its ornamental value. The visually distinct flowers, which are pivotal for identification, typically showcase multiple petals that arrange themselves in a tight, circular pattern, often exuding a subtle fragrance. These floral displays can range in color and generally measure between 1 to 3 inches (2.5 to 7.6 cm) in diameter. The plant's stature commonly reaches heights of 2 to 5 feet (60 to 150 cm) with a similar spread.
Distinct flowers arranged in a tight circular pattern, measuring 1-3 inches (2.5-7.6 cm) in diameter.
Slightly fragrant flowers with petals in colors ranging from white to red and purple, often in groups of four or five.
Red hips under 1 inch (2.54 cm) in diameter, rich in vitamin C, persisting into winter.
Compound leaves with 3-7 leaflets, hairy and serrated, reddish-purple when young, measuring 2-4.5 inches (5-11.5 cm) in length.
Color-changing stem from reddish-purple to green to brown, covered in prickles, 0.5 inches (1.27 cm) in diameter.
The leaves of china rose are compound and alternately arranged, measuring 2 to 4.5 inches (5 to 11.5 cm) in length. Each leaf comprises 3 to 5, sometimes 7, leaflets, which are 1 to 2.25 inches (2.5 to 5.7 cm) long and 0.5 to 1 inch (1.3 to 2.5 cm) wide. Young leaves are reddish-purple, turning dark green above and lighter green beneath. Slightly hairy on both sides, the leaves feature serrated margins, rounded bases, and pointy tips.
The flowers of china rose are slightly fragrant and typically under 2 inches (5 cm) in diameter. They are arranged in groups of four or five, making them quite striking. Each single bloom has five petals, although some can be semi-double or double. The petals exhibit a range of colors from white through pink to red and purple. These distinguishing features make the flowers of china rose easily recognizable and appealing to plant enthusiasts.
The stem of china rose exhibits initial growth in a striking reddish-purple hue. As it matures, the stem undergoes a color transformation from purple to green, eventually turning brown. Covered in distinctive prickles, the texture ranges from smooth to rough. Stems measure approximately 0.5 inches (1.27 cm) in diameter, and exhibit a robust, branching pattern that supports vigorous growth. These unique color changes and prickles are key identifiers for china rose.
The fruit of china rose is known as a hip, showcasing a vivid red hue. These ovoid hips are modest in size, typically remaining under one inch (2.54 cm) in diameter. They emerge from June, persisting possibly until November, and if undisturbed, may endure throughout the winter season. Renowned for their high vitamin C content, these fruits present a slightly rough texture and are an important feature for species identification.
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Scientific Classification of China rose