翼核果，中药材名。本品为鼠李科翼核果属植物翼核果VentilagoleiocarpaBenth.，以根入药。全年可采，洗净切片，晒干。功能主治为：养血祛风，舒筋活络。用于风湿筋骨痛，跌打损伤，腰肌劳损，贫血头晕，四肢麻木，月经不调。
Yi-he-guo, name of Chinese Medicinal Material. This product is the root of Ventilago leiocarpa Benth., a plant of the Rhamnaceae family. It can be harvested all year round, washed, sliced, and dried. Its functions include nourishing the blood, dispelling wind, relaxing tendons, and activating collaterals. It is used for rheumatic joint pain, injuries from falls or blows, lumbar muscle strain, dizziness due to anemia, numbness in the limbs, and irregular menstruation.

功效作用 功能
The efficacy and functions.

养血祛风，舒筋活络。主治
Nourishing the blood and dispelling wind, relaxing tendons and activating collaterals.主治

用于风湿筋骨痛，跌打损伤，腰肌劳损，贫血头晕，四肢麻木，月经不调。用法用量
Used for rheumatic joint pain, bruises and injuries, lumbar muscle strain, anemia dizziness, limb numbness, and irregular menstruation. Dosage and administration.

0.5～1两。植物学信息 形态特征
0.5~1 liang. Botanical information, morphological characteristics.

藤状灌木；幼枝被短柔毛，小枝褐色，有条纹，无毛。叶薄革质，卵状矩圆形或卵状椭圆形，稀卵形，长4-8厘米，宽1.5-3.2厘米，顶端渐尖或短渐尖，稀锐尖，基部圆形或近圆形，边缘近全缘，仅有不明显的疏细锯齿，两面无毛，或初时上面中脉内，下面沿脉有疏短柔毛，侧脉每边4-6（7）条，上面下陷，下面凸起，具明显的网脉；叶柄长3-5毫米，上面被疏短柔毛。花小，两性，5基数，单生或2一数个簇生于叶腋，少有排成顶生聚伞总状或聚伞圆锥花序，无毛或有疏短柔毛，花梗长1-2毫米；萼片三角形；花瓣倒卵形，顶端微凹，雄蕊略短于花瓣；花盘厚，五边形；子房球形，全部藏于花盘内，2室，每室具1胚珠，花柱2浅裂或半裂。核果长3-5(6)厘米，核直径4-5毫米，无毛，翅宽7-9毫米，顶端钝圆，有小尖头，基部1/4-1/3为宿存的萼筒包围，1室，具1种子。花期3-5月，果期4-7月。分布区域
Twining shrub; young branches with short soft hairs, twigs brown, striped, hairless. Leaves thinly leathery, ovate rectangular or ovate elliptic, rarely ovoid, 4-8 cm long, 1.5-3.2 cm wide, apex gradually acute or shortly acute, rarely sharp, base rounded or nearly rounded, margin nearly entire, with inconspicuous sparse fine serrations, hairless on both sides, or initially with sparse short soft hairs on upper side along midrib, and on lower side along veins, 4-6 (7) pairs of lateral veins on each side, sunken on upper side, raised on lower side, with distinct reticulate veins; petiole 3-5 mm long, sparsely covered with short soft hairs on upper side. Flowers small, bisexual, in 5's, solitary or 2-3 clustered in leaf axils, rarely arranged in terminal umbels or umbellate corymbs, hairless or sparsely hairy, pedicels 1-2 mm long; sepals triangular; petals inverted-ovate, slightly concave at apex, stamens slightly shorter than petals; disc thick, pentagonal; ovary globose, completely enclosed within the disc, 2-loculed, each locule with 1 ovule, style 2 shallowly or partially divided. Fruit 3-5 (6) cm long, seed 4-5 mm in diameter, hairless, wing 7-9 mm wide, bluntly rounded at apex, with small pointed tip, 1/4-1/3 of the base surrounded by persistent calyx tube, 1-loculed, with 1 seed. Flowering period from March to May, fruiting period from April to July. Distribution area.

产台湾、福建、广东、广西、湖南、云南。印度、缅甸、越南有分布。生长环境
Distributed in Taiwan, Fujian, Guangdong, Guangxi, Hunan, and Yunnan provinces of China. Also found in India, Myanmar, and Vietnam. It grows in various environments.

生于海拔1500米以下疏林下或灌丛中。
Born below 1500 meters above sea level in sparse forests or thickets.