Flos Rosae Rugosae
Alias – Lake flowers, Rosa flowers.
Sources – for the Rosaceae Rose Rosa rugosa Thunb.’s Bud.
Plant Morphology – deciduous shrub, height of about 2m. Stem and branches are Picts, glandular, and dense was fluff. Alternate pinnate compound leaf; lobule 5 ~ 9, oval-shaped or oval-shaped obovate, long 2 ~ 5cm, fine serrated edge, the following are off-white soft dense hair, and glands; petiole, leaf axis villi, bristle and Picts ; stipule most attached to the petiole, the edge glandular spots; petiole often into the front of the base of the thorn of Health. Flowers solitary or several poly-Duo-sheng, a thick aroma; sepals 5, lanceolate; petals 5 or plena, purple to white; stamens majority of the receptacle was born on the edge of the faceplate; pistil majority of packages in the receptacle inside. Rosa fruit bian spherical, brick red, diameter of 2 ~ 2.5cm, florescence 5 ~ 8 months, fruit Issue 6 September.
Born in hills, valleys, around the cultivation. Distributed in the north-east and Shaanxi, Gansu, Shandong, Jiangsu and Zhejiang.
Collect and process – will be open during spring and early summer flowers picked in batches, timely low-temperature drying.
Characters – showed massive hemispherical or irregular groups, diameter 1 ~ 2.5cm. Receptacle hemispherical, with the calyx base Hopson; sepals 5, lanceolate, yellow-green or brownish green, was the photogenic powder hair; petals more shrinkage, flattening after the wide-ovate, showing tile-shaped arrangement of fragrant, purple or brownish red. Body of light, crisp. Gas-rich aroma.
Chemical composition – containing volatile oil, mainly benzene, alcohol (phenylethanol), citronellol (citronellol), Long Geraniol (Geraniol), neroli (nerol), eugenol.
Of taste – and warm, sweet, slightly bitter flavor.
Indication – Qi Jieyu, and blood pain. For hepatogastric gas pain, eat less Oue, irregular menstruation, pain or flutter.
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